Welding terminology常用焊接术语
焊接英文专业术语
焊接英文专业术语full fillet weld 满角焊缝; 全角焊angle weld 角焊full penetration butt weld 满对接焊angle butt weld 斜对接焊front(al) fillet weld 正面角焊缝all-around weld 整周焊缝all-around weld (整周焊缝)环焊缝arc-seam weld电弧缝焊arc-spot weld 电弧点焊熔接fusion welding压接pressure welding焊接过程welding process焊接技术welding technique焊接工艺welding technology/procedure焊接操作welding operation焊接顺序welding sequence焊接方向direction of welding焊接位置welding position熔敷顺序build-up sequencedeposition sequence焊缝倾角weld slope/inclination of weld axis焊缝转角weld rotation/angle of rotation平焊位置flat position of welding横焊位置horizontal position of welding立焊位置vertical position of welding仰焊位置overhead position of welding平焊downhand welding/flat position welding横焊horizontal position welding立焊vertical position welding仰焊overhead position welding全位置焊all position welding：熔焊时，焊件接逢所处空间位置包括平焊、横焊、仰焊等位置所进行的焊接。
常用焊接术语中英文对照
常用焊接术语中英文对照焊接Welding10.1 焊接种类Varieties of Welding电弧焊arc welding电熔焊electric fusion welding (EFW)气熔焊fusion gas welding (FGW)电阻焊electric resistance welding (ERW)有保护的金属电弧焊shielded metal arc welding (SMAW)手工或自动隋性气体保护钨极电弧焊manual and automatic inert gas tungsten arc welding (GTAW)自动埋弧焊automatic submerged arc welding金属极隋性气体保护电弧焊gas metal arc weiding (GMAW)氩弧焊argon-arc welding，气体保护电弧焊gas-shielded arc welding气焊gas welding; flame welding等离子焊plasma welding硬钎焊braze welding电渣焊electroslag welding爆炸焊explosive welding10.2 焊接形式Type of Welding角焊fillet welding间断焊intermittent welding点焊spot welding对焊butt welding搭焊lap welding塞焊plug welding珠焊bead welding槽焊slot welding堆焊build up welding垫板焊backing weld坡口grooveV形坡口V groove单面U形坡口single U grooveK形坡口double bevel grooveX形坡口double V groove双面U形坡口double U grooveU-V组合坡口combination U and V groove根部间隙root gap焊接符号symbol of weld错边量alignment tolerance10.3 焊接位置Welding Position仰焊overhead welding现场焊field weld (F.W.)封底焊back run welding立焊vertical welding平焊flat welding工厂（车间）焊接shop weld定位焊tack weld跳焊skip welding节距pitch10.4 焊接缺陷Defects of Welding焊接裂纹weld crack根部裂纹root crack微裂纹micro crack错位mismatch弧坑pit; crater焊穿burn through夹渣slag inclusion咬边；咬肉undercut焊瘤overlap气孔porosity, blow hole砂眼blister针孔pin hole严重飞溅excessive spatter未溶合incomplete fusion; lack of fusion 根部未焊透incomplete penetration10.5 其它母材；基层金属base metal预热preheating热影响区heat affected zone (HAZ)焊条welding electrode (rod)焊丝welding wire焊药（剂）flux。
焊接术语英文缩写
焊接术语英文缩写AW——ARC WELDING——电弧焊AHW——atomic hydrogen welding——原子氢焊BMAW——bare metal arc welding——无保护金属丝电弧焊CAW——carbon arc welding——碳弧焊CAW-G——gas carbon arc welding——气保护碳弧焊CAW-S——shielded carbon arc welding——有保护碳弧焊CAW-T——twin carbon arc welding——双碳极间电弧焊EGW——electrogas welding——气电立焊FCAW——flux cored arc welding——药芯焊丝电弧焊FCW-G——gas-shielded flux cored arc welding——气保护药芯焊丝电弧焊FCW-S——self-shielded flux cored arc welding——自保护药芯焊丝电弧焊GMAW——gas metal arc welding——熔化极气体保护电弧焊GMAW-P——pulsed arc——熔化极气体保护脉冲电弧焊GMAW-S——short circuiting arc——熔化极气体保护短路过度电弧焊GTAW——gas tungsten arc welding——钨极气体保护电弧焊GTAW-P——pulsed arc——钨极气体保护脉冲电弧焊MIAW——magnetically impelled arc welding——磁推力电弧焊PAW——plasma arc welding——等离子弧焊SMAW——shielded metal arc welding——焊条电弧焊SW——stud arc welding——螺栓电弧焊SAW——submerged arc welding——埋弧焊SAW-S——series——横列双丝埋弧焊RW——RWSISTANCE WELDING——电阻焊FW——flash welding——闪光焊RW-PC——pressurecontrolled resistance welding——压力控制电阻焊PW——projection welding——凸焊RSEW——resistance seam welding——电阻缝焊RSEW-HF——high-frequency seam welding——高频电阻缝焊RSEW-I——induction seam welding——感应电阻缝焊/> RSEW-MS——mash seam welding——压平缝焊RSW——resistance spot welding——点焊UW——upset welding——电阻对焊UW-HF——high-frequency——高频电阻对焊UW-I——induction——感应电阻对焊SSW——SOLID STATE WELDING——固态焊CEW——co-extrusion welding——CW——cold welding——冷压焊DFW——diffusion welding——扩散焊HIPW——hot isostatic pressure diffusion welding——热等静压扩散焊EXW——explosion welding——爆炸焊FOW——forge welding——锻焊FRW——friction welding——摩擦焊FRW-DD——direct drive friction welding——径向摩擦焊FSW——friction stir welding——搅拌摩擦焊FRW-I——inertia friction welding——惯性摩擦焊HPW——hot pressure welding——热压焊ROW——roll welding——热轧焊USW——ultrasonic welding——超声波焊S——SOLDERING——软钎焊DS——dip soldering——浸沾钎焊FS——furnace soldering——炉中钎焊IS——induction soldering——感应钎焊IRS——infrared soldering——红外钎焊INS——iron soldering——烙铁钎焊RS——resistance soldering——电阻钎焊TS——torch soldering——火焰钎焊UUS——ultrasonic soldering——超声波钎焊WS——wave soldering——波峰钎焊B——BRAZING——软钎焊BB——block brazing——块钎焊DFB——diffusion brazing——扩散焊DB——dip brazing——浸沾钎焊EXB——exothermic brazing——反应钎焊FB——furnace brazing——炉中钎焊IB——induction brazing——感应钎焊IRB——infrared brazing——红外钎焊RB——resistance brazing——电阻钎焊TB——torch brazing——火焰钎焊TCAB——twin carbon arc brazing——双碳弧钎焊OFW——OXYFUEL GAS WELDING——气焊AAW——air-acetylene welding——空气乙炔焊OAW——oxy-acetylene welding——氧乙炔焊OHW——oxy-hydrogen welding——氢氧焊PGW——pressure gas welding——气压焊OTHER WELDING AND JOINING——其他焊接与连接方法AB——adhesive bonding——粘接BW——braze welding——钎接焊ABW——arc braze welding——电弧钎焊CABW——carbon arc braze welding——碳弧钎焊EBBW——electron beam braze welding——电子束钎焊EXBW——exothermic braze welding——热反应钎焊FLB——flow brazing——波峰钎焊FLOW——flow welding——波峰焊LBBW——laser beam braze welding——激光钎焊EBW——electron beam welding——电子束焊EBW-HV——high vacuum——高真空电子束焊EBW-MV——medium vacuum——中真空电子束焊EBW-NV——non vacuum——非真空电子束焊ESW——electroslag welding——电渣焊ESW-CG——consumable guide eletroslag welding——熔嘴电渣焊IW——induction welding——感应焊LBW——laser beam welding——激光焊PEW——percussion welding——冲击电阻焊TW——thermit welding——热剂焊THSP——THERMAL SPRAYING——热喷涂ASP——arc spraying——电弧喷涂FLSP——flame spraying——火焰喷涂FLSP-W——wire flame spraying——丝材火焰喷涂HVOF——high velocity oxyfuel spraying——高速氧燃气喷涂PSP——plasma spraying——等离子喷涂VPSP-W——vacuum plasma spraying——真空等离子喷涂TC——THERMAL CUTTING——热切割OC——OXYGEN CUTTING——气割OC-F——flux cutting——熔剂切割OC-P——metal powder cutting——金属熔剂切割OFC——oxyfuel gas cutting——氧燃气切割CFC-A——oxyacetylene cutting——氧乙炔切割CFC-H——oxyhydrogen cutting——氢氧切割CFC-N——oxynatural gas cutting——氧天然气切割CFC-P——oxypropanne cutting——氧丙酮切割OAC——oxygen arc cutting——氧气电弧切割OG——oxygen gouging——气刨OLC——oxygen lance cutting——氧矛切割AC——ARC CUTTING——电弧切割CAC——carbon arc cutting——碳弧切割CAC-A——air carbon arc cutting——空气碳弧切割GMAC——gas metal arc cutting——熔化极气体保护电弧切割GTAC——gas tungsten arc cutting——钨极气体保护电弧切割PAC——plasma arc cutting——等离子弧切割SMAC——shielded metal arc cutting——焊条电弧切割HIGH ENERGY BEAM CUTTING——高能束切割EBC——electron beam cutting——电子束切割LBC——laser beam cutting——激光切割LBC-A——air——空气激光切割LBC-EV——evaporative——蒸气激光切割LBC-IG——inert gas——惰性气体激光切割LBC-O——oxygen——氧气激光切割。
钢结构焊接英语术语大全
钢结构焊接英语术语大全以下是一些常见的钢结构焊接英语术语：1. Welding:焊接2. Weld:焊缝3. Joint:焊接接头4. Fillet weld:角焊缝5. Butt weld:对接焊缝6. Fillet size:角焊缝尺寸7. Throat thickness:鞍部厚度8. Penetration:焊透9. Welding position:焊接位置10. Welding procedure:焊接工艺11. Welding current:焊接电流12. Welding voltage:焊接电压13. Welding speed:焊接速度14. Shielding gas:保护气体15. Preheating:预热16. Post-weld heat treatment:焊后热处理17. Groove:槽口18. Bevel:坡口19. Backing strip:补强条20. Welding helmet:焊接面罩21. Welding electrode:焊接电极22. Welding rod:焊条23. Welding wire:焊丝24. Welding machine:焊接机器25. Welding procedure specification (WPS):焊接工艺规范26. Welding inspector:焊接检验员27. Defect:缺陷28. Porosity:孔隙29. Inclusion:夹杂物30. Undercut:侵彻31. Cracking:裂纹32. Slag:焊渣33. Welding consumables:焊接材料34. Arc length:电弧长度35. Arc voltage:电弧电压36. Arc blow:电弧偏转37. Weld quality:焊接质量38. Non-destructive testing (NDT):无损检测39. Visual inspection:目视检验40. Ultrasonic testing (UT):超声波检测41. Radiographic testing (RT):射线检测42. Magnetic particle testing (MT):磁粉检测43. Liquid penetrant testing (PT):渗透检测44. Welder qualification:焊工资格证书45. Welding symbol:焊接符号46. Tack welds:点焊缝47. Crater:焊缝尾部凹坑48. Back gouging:反刮槽49. Weld toe:焊接母材交线处50. Arc welding:弧焊希望对你有所帮助！。
Welding terminology常用焊接术语
AWS3.0 焊接术语摘录注：黑体字为标准术语，中文为我自己翻译abrasive blasting. A method of cleaning or surfacen roughening by a forcibly projected stream of abrasive particles. 喷砂acceptable weld. A weld that meets the applicable requirements.air carbon arc cutting (CAC-A). A carbon arc cutting process variation that removes molten metal with a jet of air. 空气炭弧切割aligned porosity. A localized array of porosity oriented in a line. 线状气孔arc gouging. Thermal gouging that uses an arc cutting process variation to form a bevel or groove. 电弧气刨arc strike. A discontinuity resulting from an arc, consisting of any localized remelted metal,heat-affected metal, or change in the surface profile of any metal object. 电弧击伤arc stud welding (SW). An arc welding process that uses an arc between a metal stud, or similar part, and the other workpiece. The process is used without filler metal, with or without shielding gas or flux, with or without partial shielding from a ceramic or graphite ferrule surrounding the stud, and with the application of pressure after the faying surfaces are sufficiently heated. 螺柱焊arc welding electrode. A component of the welding circuit through which current is conducted and that terminates at the arc. 电弧焊电极automatic welding. Welding with equipment that requires only occasional or no observation of the welding, and no manual adjustment of the equipment controls. Variations of this term are automatic brazing, automatic soldering, automatic thermal cutting, and automatic thermal spraying. See Figures 52 and 53 and Table 4. See also adaptive control welding, manual welding, mechanized welding, robotic welding, and semiautomatic welding. 自动焊back bead. A weld bead resulting from a back weld pass. 背面焊backgouging. The removal of weld metal and base metal from the weld root side of a welded joint to facilitate complete fusion and complete joint penetration upon subsequent welding from that side. 清根backing bead. A weld bead resulting from a backing weld pass. 背面焊base metal. The metal or alloy that is welded, brazed, soldered, or cut. See also base material andsubstrate. 母材bevel. An angular edge shape. See Figures 6 and 7. 坡口bevel angle. The angle between the bevel of a joint member and a plane perpendicular to the surface of the member. See Figure 6. 坡口面角度bevel face. The prepared surface of a bevel edge shape. See Figures 6(G) and 6(H). See also groove face and root face. 坡口面blowhole. A nonstandard term when used for porosity. 气孔（非标）buildup. A surfacing variation in which surfacing material is deposited to achieve the required dimensions. See also buttering, cladding, and hardfacing. 加强burn-through. A nonstandard term when used for excessive melt-through or a hole through a root bead. 烧穿（可能是穿孔也可能是过多金属溢出）butt joint. A joint between two members aligned approximately in the same plane. See Figures 1(A),2(A), 3, 51(A), and 51(B). 对接carbon arc cutting (CAC). An arc cutting process that uses a carbon electrode. See also air carbon arc cutting. 碳弧切割carbon arc welding (CAW). An arc welding process that uses an arc between a carbon electrode and the weld pool. The process is used with or without shielding and without the application of pressure. See also gas carbon arc welding, shielded carbon arc welding, and twin carbon arc welding. 碳弧焊carbon electrode. A nonfiller metal electrode used in arc welding and cutting, consisting of a carbonor graphite rod, which may be coated with copper or other materials. 碳电极cluster porosity. A localized array of porosity having a random geometric distribution. 密集气孔complete joint penetration (CJP). A groove weld condition in which weld metal extends through the joint thickness. See Figure 26. See also complete joint penetration weld, incomplete joint penetration, joint penetration, and partial joint penetration weld. 全渗透concave fillet weld. A fillet weld having a concave face. See Figure 25(B). 凹面角焊缝CO2 welding. A nonstandard term when used for flux cored arc welding or gas metal arc welding with carbon dioxide shielding gas. 二氧化碳焊crack. A fracture type discontinuity characterized by a sharp tip and high ratio of length and width toopening displacement. See Figure 33.crater. A depression in the weld face at the termination of a weld bead. 焊坑defect. A discontinuity or discontinuities that by nature or accumulated effect render a part or product unable to meet minimum applicable acceptance standards or specifications. The term designates rejectability. See also discontinuity and flaw. 缺陷direct current electrode negative (DCEN). The arrangement of direct current arc welding leads in which the electrode is the negative pole and workpiece is the positive pole of the welding arc. See Figure 34(B). 直流正接direct current electrode positive (DCEP). The arrangement of direct current arc welding leads in which the electrode is the positive pole and the workpiece is the negative pole of the welding arc. See Figure 34(A). 直流反接discontinuity. An interruption of the typical structure of a material, such as a lack of homogeneity in its mechanical, metallurgical, or physical characteristics. A discontinuity is not necessarily a defect. See also defect and flaw. 不连续（不一定是缺陷）downhill, adv. Welding with a downward progression. 下坡焊dwell time, welding. The time during which the energy source pauses at any point in each oscillation. 停留时间electrode. A component of the electrical circuit that terminates at the arc, molten conductive slag, or base metal. See cutting electrode, tungsten electrode, and welding electrode. 电极elongated porosity. A form of porosity having a length greater than its width that lies approximately parallel to the weld axis. 长气孔fillet weld. A weld of approximately triangular cross section joining two surfaces approximately at right angles to each other in a lap joint, T-joint, or corner joint. See Figures 10(F), 15(F), 18, 20, 21(B), 23(G), 23(H), 24(E), 24(J), 24(P), 25(A)-(E), 25(I), and 30(B). 角焊缝flux. A material used to hinder or prevent the formation of oxides and other undesirable substances in molten metal and on solid metal surfaces, and to dissolve or otherwise facilitate the removal of such substances. See also active flux, neutral flux, and slag. 焊剂flux cored arc welding (FCAW). An arc welding process that uses an arc between a continuous filler metal electrode and the weld pool. The process is used with shielding gas from a flux contained within the tubular electrode, with or without additional shielding from an externally supplied gas, and without the application of pressure. See also flux cored electrode, gas shielded flux cored arc welding, and self-shielded flux cored arc welding. 药芯焊丝电弧焊flux cored electrode. A composite tubular filler metal electrode consisting of a metal sheath and a core of various powdered materials, producing an extensive slag cover on the face of a weld bead. 药芯焊条gas metal arc welding (GMAW). An arc welding process that uses an arc between a continuous filler metal electrode and the weld pool. The process is used with shielding from an externally supplied gas and without the application of pressure. See also pulsed gas metal arc welding and short circuit gas metal arc welding. See Figures 38(A) and 39. 熔化极气体保护焊high-frequency resistance welding. A group of resistance welding process variations that use high frequency welding current to concentrate the welding heat at the desired location. See Figure 51. See also high-frequency seam welding and high-frequency upset welding. 高频电阻焊inclusion. Entrapped foreign solid material, such as slag, flux, tungsten, or oxide. 夹渣lack of fusion. A. nonstandard term for incomplete fusion. 焊焊透lack of penetration. A nonstandard term for incomplete joint penetration. 不完全渗透lamination. A type of discontinuity with separation or weakness generally aligned parallel to the worked surface of a metal. 分层machine welding. A nonstandard term when used for mechanized welding. 机器焊manual welding. Welding with the torch, gun, or electrode holder held and manipulated by hand. Accessory equipment, such as part motion devices and manually controlled filler material feeders may be used. Variations of this term are manual brazing, manual soldering, manual thermal cutting, and manual thermal spraying. See Table 4. See also adaptive control welding, automatic welding, mechanized welding, robotic welding, and semiautomatic welding. 手工焊mechanized welding. Welding with equipment that requires manual adjustment of the equipment controls in response to visual observation of the welding, with the torch, gun, or electrode holder held by a mechanical device. Variations of this term are mechanized brazing, mechanized soldering, mechanized thermal cutting, and mechanized thermal spraying. See Table 4. See also adaptive control welding, automatic welding, manual welding, robotic welding, and semiautomatic welding. 机器焊melt-through. Visible root reinforcement in a joint welded from one side. See Figure 27. See also root reinforcement and root surface. 穿透（不同于Burn through，Burn-through是一种Discontinuity）MIG welding. A nonstandard term for flux cored arc welding or gas metal arc welding. MIG焊nondestructive examination (NDE). The act of determining the suitability of some material orcomponent for its intended purpose using techniques that do not affect its serviceability. 无损检测nondestructive inspection. A nonstandard term when used for nondestructive examination.partial joint penetration weld. A groove weld in which incomplete joint penetration exists. See Figures 26(A)–(E) and 26(H)–(J). See also complete joint penetration, complete joint penetration weld, incomplete joint penetration, and joint penetration. 不全渗透plasma arc cutting (PAC). An arc cutting process that uses a constricted arc and removes the molten metal with a high-velocity jet of ionized gas issuing from the constricting orifice. 等离子弧切割plasma arc welding (PAW). An arc welding process that uses a constricted arc between a nonconsumable electrode and the weld pool (transferred arc) or between the electrode and the constricting nozzle (nontransferred arc). Shielding is obtained from the ionized gas issuing from the torch, which may be supplemented by an auxiliary source of shielding gas. The process is used without the application of pressure. See also hot wire welding. 等离子焊plug weld. A weld made in a circular hole in one member of a joint fusing that member to another member. A fillet-welded hole is not to be construed as conforming to this definition. See Figure 15(E). 塞焊procedure qualification record (PQR). See brazing procedure qualification record and welding procedure qualification record. 焊接工艺评定记录random intermittent welds. Intermittent welds on one or both sides of a joint in which the weld increments are made without regard to spacing. 随机间断焊root reinforcement. Weld reinforcement opposite the side from which welding was done. See Figure 24(A). See also face reinforcement. 背面余高root shielding gas. A nonstandard term for backing gas.runoff weld tab. Additional material that extends beyond the end of the joint, on which the weld is ter- minated. See also starting weld tab 引出板semiautomatic welding. Manual welding with equipment that automatically controls one or more of the welding conditions. See Table 4. Variations of this term are semiautomatic brazing, semiautomatic soldering, semiautomatic thermal cutting, and semiautomatic thermal spraying. See also adaptive control welding, automatic welding, manual weld- ing, mechanized welding, and robotic welding. 半自动焊shielding gas. Protective gas used to prevent or reduce atmospheric contamination. See also protective atmosphere. 保护气skip weld. A nonstandard term for intermittent weld. 间断焊（非标）spatter. The metal particles expelled during fusion weld- ing that do not form a part of the weld. 飞溅spot weld. A weld made between or upon overlapping members in which coalescence may start and occur on the faying surfaces or may proceed from the outer sur- face of one member. The weld cross section (plan view) is approximately circular. See Figures 14(E) 点焊starting weld tab. Additional material that extends beyond the beginning of the joint, on which the weld is started. See also runoff weld tab. 起弧板stress-corrosion cracking. Failure of metals by cracking under combined action of corrosion and stress, resid- ual or applied. In brazing, the term applies to the cracking of stressed base metal due to the presence of a liquid filler metal 应力腐蚀裂纹tack weld. A weld made to hold the parts of a weldment in proper alignment until the final welds are made. 定位焊TIG welding. A nonstandard term for gas tungsten arc welding. GTAW(钨极气体保护焊)undercut. A groove melted into the base metal adjacent to the weld toe or weld root and left unfilled by weld metal. See Figures 32(C) and 32(D) 咬边underfill. A groove weld condition in which the weld face or root surface is below the adjacent surface of the base metal. See Figures 32(E) and 32(F). 未焊满（低于母材）uphill, adv. welding with an upward progression. 上坡焊weldability. The capacity of material to be welded under the imposed fabrication conditions into a specific, suitably designed structure and to perform satisfacto- rily in the intended service. 可焊性welder. One who performs manual or semiautomatic welding. 手工/半自动焊焊工welder performance qualification. The demonstration of a welder’s or welding operator’s ability to produce welds meeting prescribed standards. （WPQ）焊工技能评定weld face. The exposed surface of a weld on the side from which welding was done. See Figures 24(A) and 24(E). 焊接面weld gage. A device designed for measuring the shape and size of welds. 焊规weld groove, fusion welding. A channel in the surface of a workpiece or an opening between two joint mem- bers that provides space to contain weld metal. 焊缝剖口welding electrode. A component of the welding circuit through which current is conducted and that terminates at the arc, molten conductive slag, or base metal. See also arc welding electrode, bare electrode, car- bon electrode, composite electrode, covered electrode, electroslag welding electrode, emissive electrode, flux cored electrode, lightly coated electrode, metal cored electrode, metal electrode, resistance welding electrode, stranded electrode, and tungsten electrode. 焊接电极welding filler metal. The metal or alloy to be added in making a weld joint that alloys with the base metal to form weld metal in a fusion welded joint. 焊接填充金属welding operator. One who operates adaptive control, automatic, mechanized, or robotic welding equipment. 自动焊操作工（不同于welder）welding procedure qualification record (WPQR). A record of welding variables used to produce an acceptable test weldment and the results of tests con- ducted on the weldment to qualify a welding proce dure specification. 焊接工艺评定记录welding procedure specification (WPS). A document providing the required welding variables for a specific application to assure repeatability by properly trained welders and welding operators. 焊接工艺welding rod. A form of welding filler metal, normally packaged in straight lengths, that does not conduct the welding current. See Figure 36. 焊条welding sequence. The order of making welds in a weldment. 焊接顺序welding symbol. A graphical representation of the speci- fications for producing a welded joint. See also weld symbol. For examples and rules for their application, refer to AWS A2.4, Standard Symbols for Welding, Brazing, and Nondestructive Examination. 焊接符号welding wire. A form of welding filler metal, normally packaged as coils or spools, that may or may not conduct electrical current depending upon the welding process with which it is used. See Figure 36. See also welding electrode and welding rod. 焊丝weld joint mismatch. Misalignment of the joint mem-bers. See Figure 13(C). 接头错边weld line. A nonstandard term for weld interface. 焊接截面weld interface. The interface between weld metal and base metal in a fusion weld, between base metals in a solid-state weld without filler metal, or between filler metal and base metal in a solid-stateweld with filler metal. See Figures 30 and 31. 焊接截面weld joint mismatch. Misalignment of the joint members. See Figure 13(C). 接头错边weld metal. Metal in a fusion weld consisting of that portion of the base metal and filler metal melted during welding. See also mixed zone and unmixed zone. 焊缝金属weld penetration. A nonstandard term for joint penetration or root penetration. 渗透weld pool. The localized volume of molten metal in a weld prior to its solidification as weld metal. 溶池weld reinforcement. Weld metal in excess of the quantity required to fill a weld groove. See also convexity, face reinforcement, and root reinforcement. 余高weld seam. A nonstandard term for joint, seam weld, weld, or weld joint. 焊缝（Weld非标）weld tab. Additional material that extends beyond either end of the joint, on which the weld is started or termi- nated. See runoff weld tab and starting weld tab. 起/收弧板weld throat. See actual throat, effective throat, and theoretical throat. 焊喉weld toe. The junction of the weld face and the base metal. See Figures 24(A) and 24(E). 焊趾wire feed speed. The rate at which wire is consumed in arc cutting, thermal spraying, or welding. 焊丝送丝速度workpiece. The part that is welded, brazed, soldered, thermal cut, or thermal sprayed. 工件wormhole porosity. A nonstandard term when used for piping porosity. 管状气孔。
每个工程师多应该了解的焊接专业术语
每个工程师多应该了解的焊接专业术语作为一名工程师，了解焊接专业术语是非常重要的。
无论是在日常工作中还是与同事和供应商交流时，掌握这些术语都可以帮助你更好地理解焊接过程，并与相关人员进行有效的沟通。
首先，让我们从焊接的基础专业术语开始。
1. 焊接（Welding）：将材料加热到一定温度，并使用填充材料使它们相互结合的过程。
2. 焊缝（Weld）：通过焊接形成的两个或多个工件之间的连接。
3. 焊接材料（Welding Material）：用于填充焊缝或加强连接的材料，可以是金属或非金属。
4. 焊条（Welding Electrode）：一种用于提供气体保护或熔母材料的导电材料。
常见的焊条有焊丝和焊棒。
5. 熔化极性（Polarity）：用于描述电极和工件之间的电流流动方向。
6. 焊接电弧（Welding Arc）：在两个电极之间产生的熔融金属和离子的放电现象。
7. 焊接电流（Welding Current）：通过焊接电弧传递的电流量。
8. 焊接电压（Welding Voltage）：用于提供足够的能量以维持焊接电弧的电压。
9. 预热（Preheating）：在焊接之前加热工件以提高焊接质量和强度。
接下来，我们来了解一些高级的焊接专业术语。
1. 焊接质量（Weld Quality）：指焊缝的完整性和强度。
它受焊接参数、焊接过程控制和材料质量等因素的影响。
2. 焊接变形（Weld Distortion）：焊接后工件发生的形状和尺寸变化。
它可能会导致焊接接头的失效。
3. 焊接缺陷（Weld Defect）：焊缝中的不良特征，如气孔、裂纹、夹渣等，可能会降低焊接接头的质量。
4. 焊接监测（Weld Monitoring）：使用传感器和监测设备实时监测焊接过程，并检查焊接质量和焊接缺陷。
5. 焊接参数（Welding Parameters）：在焊接过程中可调整的因素，如焊接电流、焊接电压、焊条速度等。
6. 未焊透（Incomplete Penetration）：焊缝内部没有完全融化或连接到基材上，可能导致焊接强度降低。
焊接相关英文缩写及常用焊接词汇
焊接相关英文缩写收集整理：John Zhang 2007-7-18AW——ARC WELDING——电弧焊AHW——atomic hydrogen welding——原子氢焊BMAW——bare metal arc welding——无保护金属丝电弧焊CAW——carbon arc welding——碳弧焊CAW-G——gas carbon arc welding——气保护碳弧焊CAW-S——shielded carbon arc welding——有保护碳弧焊CAW-T——twin carbon arc welding——双碳极间电弧焊EGW——electrogas welding——气电立焊FCAW——flux cored arc welding——药芯焊丝电弧焊FCW-G——gas-shielded flux cored arc welding——气保护药芯焊丝电弧焊FCW-S——self-shielded flux cored arc welding——自保护药芯焊丝电弧焊GMAW——gas metal arc welding——熔化极气体保护电弧焊GMAW-P——pulsed arc——熔化极气体保护脉冲电弧焊GMAW-S——short circuiting arc——熔化极气体保护短路过度电弧焊GTAW——gas tungsten arc welding——钨极气体保护电弧焊GTAW-P——pulsed arc——钨极气体保护脉冲电弧焊MIAW——magnetically impelled arc welding——磁推力电弧焊PAW——plasma arc welding——等离子弧焊SMAW——shielded metal arc welding——焊条电弧焊SW——stud arc welding——螺栓电弧焊SAW——submerged arc welding——埋弧焊SAW-S——series——横列双丝埋弧焊RW——RWSISTANCE WELDING——电阻焊FW——flash welding——闪光焊RW-PC——pressure controlled resistance welding——压力控制电阻焊PW——projection welding——凸焊RSEW——resistance seam welding——电阻缝焊RSEW-HF——high-frequency seam welding——高频电阻缝焊RSEW-I——induction seam welding——感应电阻缝焊RSEW-MS——mash seam welding——压平缝焊RSW——resistance spot welding——点焊UW——upset welding——电阻对焊UW-HF——high-frequency——高频电阻对焊UW-I——induction——感应电阻对焊SSW——SOLID STATE WELDING——固态焊CEW——co-extrusion welding——CW——cold welding——冷压焊DFW——diffusion welding——扩散焊HIPW——hot isostatic pressure diffusion welding——热等静压扩散焊EXW——explosion welding——爆炸焊FOW——forge welding——锻焊FRW——friction welding——摩擦焊FRW-DD——direct drive friction welding——径向摩擦焊FSW——friction stir welding——搅拌摩擦焊FRW-I——inertia friction welding——惯性摩擦焊HPW——hot pressure welding——热压焊ROW——roll welding——热轧焊USW——ultrasonic welding——超声波焊S——SOLDERING——软钎焊DS——dip soldering——浸沾钎焊FS——furnace soldering——炉中钎焊IS——induction soldering——感应钎焊IRS——infrared soldering——红外钎焊INS——iron soldering——烙铁钎焊RS——resistance soldering——电阻钎焊TS——torch soldering——火焰钎焊UUS——ultrasonic soldering——超声波钎焊WS——wave soldering——波峰钎焊B——BRAZING——软钎焊BB——block brazing——块钎焊DFB——diffusion brazing——扩散焊DB——dip brazing——浸沾钎焊EXB——exothermic brazing——反应钎焊FB——furnace brazing——炉中钎焊IB——induction brazing——感应钎焊IRB——infrared brazing——红外钎焊RB——resistance brazing——电阻钎焊TB——torch brazing——火焰钎焊TCAB——twin carbon arc brazing——双碳弧钎焊OFW——OXYFUEL GAS WELDING——气焊AAW——air-acetylene welding——空气乙炔焊OAW——oxy-acetylene welding——氧乙炔焊OHW——oxy-hydrogen welding——氢氧焊PGW——pressure gas welding——气压焊OTHER WELDING AND JOINING——其他焊接与连接方法AB——adhesive bonding——粘接BW——braze welding——钎接焊ABW——arc braze welding——电弧钎焊CABW——carbon arc braze welding——碳弧钎焊EBBW——electron beam braze welding——电子束钎焊EXBW——exothermic braze welding——热反应钎焊FLB——flow brazing——波峰钎焊FLOW——flow welding——波峰焊LBBW——laser beam braze welding——激光钎焊EBW——electron beam welding——电子束焊EBW-HV——high vacuum——高真空电子束焊EBW-MV——medium vacuum——中真空电子束焊EBW-NV——non vacuum——非真空电子束焊ESW——electroslag welding——电渣焊ESW-CG——consumable guide eletroslag welding——熔嘴电渣焊IW——induction welding——感应焊LBW——laser beam welding——激光焊PEW——percussion welding——冲击电阻焊TW——thermit welding——热剂焊THSP——THERMAL SPRAYING——热喷涂ASP——arc spraying——电弧喷涂FLSP——flame spraying——火焰喷涂FLSP-W——wire flame spraying——丝材火焰喷涂HVOF——high velocity oxyfuel spraying——高速氧燃气喷涂PSP——plasma spraying——等离子喷涂VPSP-W——vacuum plasma spraying——真空等离子喷涂TC——THERMAL CUTTING——热切割OC——OXYGEN CUTTING——气割OC-F——flux cutting——熔剂切割OC-P——metal powder cutting——金属熔剂切割OFC——oxyfuel gas cutting——氧燃气切割CFC-A——oxyacetylene cutting——氧乙炔切割CFC-H——oxyhydrogen cutting——氢氧切割CFC-N——oxynatural gas cutting——氧天然气切割CFC-P——oxypropanne cutting——氧丙酮切割OAC——oxygen arc cutting——氧气电弧切割OG——oxygen gouging——气刨OLC——oxygen lance cutting——氧矛切割AC——ARC CUTTING——电弧切割CAC——carbon arc cutting——碳弧切割CAC-A——air carbon arc cutting——空气碳弧切割GMAC——gas metal arc cutting——熔化极气体保护电弧切割GTAC——gas tungsten arc cutting——钨极气体保护电弧切割PAC——plasma arc cutting——等离子弧切割SMAC——shielded metal arc cutting——焊条电弧切割HIGH ENERGY BEAM CUTTING——高能束切割EBC——electron beam cutting——电子束切割LBC——laser beam cutting——激光切割LBC-A——air——空气激光切割LBC-EV——evaporative——蒸气激光切割LBC-IG——inert gas——惰性气体激光切割LBC-O——oxygen——氧气激光切割焊接英文词汇收集整理：John Zhang 2007-7-18电阻焊resistance welding (RW)点焊spot welding; resistance spot welding凸焊projection welding缝焊seam welding滚点焊roll-spot welding连续点焊stitch welding多点焊multiple spot welding手压点焊push welding; poke welding脉冲点焊pulsation spot welding; multiple-impulse welding 双面点焊direct spot welding单面点焊indirect spot welding串联点焊series spot welding多点凸焊multiple projection welding频道进缝焊step-by-step seam welding压平缝焊mash seam welding串联缝焊series seam welding对接缝焊butt seam welding; foil-butt seam电阻对焊upset butt welding闪光对焊flash butt welding (FBW)储能焊stored energy welding电容储能点焊condenser discharge spot welding高频电阻焊high frequency resistance welding冲击电阻焊percussion welding胶接点焊spot weld-bonding; weld-bonding闪光flashing; flash过梁bridge; lintel顶锻upsetting; upset夹紧力clamping force顶锻力upsetting force; upset force电极压力electrode force; electrode pressure电极滑移electrode skid焊接循环welding cycle预压时间squeeze time锻压时间forge-delay time; forge time焊接通电时间（电阻焊）welding time (resistance welding) 预热时间preheat time加热时间heat time冷却时间cool time间歇时间quench time; chill time回火时间temper time维持时间hold time休止时间off time闪光时间flash time; flashing time顶锻时间upset time; upsetting time有电顶锻时间upset current time无电顶锻时间upset current-off time闪光速度flashing speed闪光电流flashing current; flash current顶锻电流upset current预热电流preheat current回火电流temper current调伸长度initial overhange; extension总留量total allowance闪光留量flash allowance顶锻留量upset allowance顶锻速度upset speed电极接触面electrode contact surface贴合面faying surface焊点welding spot熔核nugget熔核直径diameter of nugget塑性金属环区corona bond焊透率penetration rate压痕indentation压痕深度depth of indentation压深率indentation ratio翘离sheet separation缩孔shrinkage cavity胡须intrusion电极粘损electrode pick up喷溅splash/ expulsion毛刺fin飞边upset metal/ fin焊点距weld spacing/ spot weld spacing边距edge distance分流shunt current接触电阻contact resistance电阻焊机resistance welding machine点焊机spot welding machine多点焊机multiple spot welding machine移动式点焊机portable spot welding machine 缝焊机seam welding machine纵横两用缝焊机universal seam welder对焊机butt resistance welding machine凸焊机projection welding machine三相低频焊机three phase low frequency welder二次整流电阻焊机direct current resistance welder secondary rectification电容储能电阻焊机condenser discharge resistance welder电容储能点焊机condenser type spot welder/ capacitor spot welding machine 工频电阻焊机mains frequency resistance welding machine低频电阻焊机frequency converter resistance welding machine高频焊机high frequency induction welder逆变式电阻焊机inverter type resistance welding machine全波阻焊电源full wave resistance welding power source斩波阻焊电源chopped wave resistance welding power source旋转焊接变压器rotary welding transformer点焊钳spot welding headC形点焊钳C-type welding head/ C-type gunX形点焊钳pincer spot welding head/ pliers spot welding head断续器contactor同步断续器synchronous contactor异步断续器non-synchronous contactor程序控制器sequencer程序时间调节器sequencer timer电极臂arm电极握杆electrode holder电极台板backup die/ bolster电极水冷管electrode cooling tube电极头electrode tip电极帽electrode cap锥头电极truncated tip electrode平头电极flat tip electrode尖头电极pointed tip electrode球面电极radius tip electrode偏心电极offest electrode直电极straight electrode弯电极cranked electrode双弯电极double cranked (swannecked) electrode滚轮电极circular electrode/ welding wheel斜棱滚轮电极bevelled wheel顶锻机构upsetting mechanism电极总行程total electrode stroke工作行程operational stroke辅助行程electrode travel/ electrode stroke臂间距离horn spacing/ throat opening电极臂伸出长度arm extension摩擦焊friction welding (FW)转速friction speed摩擦压力friction pressure/ heating pressure摩擦转矩friction torque摩擦时间friction time摩擦变形量burn-off length摩擦变形速度burn-off rate停车时间stopping time顶锻变形量forge length顶锻变形速度forge rate摩擦表面friction surface储能摩擦焊fly-wheel type friction welding径向摩擦焊radial friction welding扩散焊diffusion welding (DW)过渡液相扩散焊transient liquid phase diffusion welding 热等静压扩散焊hot isotatic pressure diffusion welding热轧扩散焊roll diffusion welding扩散缝焊seam diffusion welding超塑成形扩散焊supperplastic forming diffusion bounding 隔离剂buttering material爆炸焊explosive welding (EW)爆炸点焊explosive spot welding爆炸线焊explosive line welding多层板爆炸焊explosive welding of multiplayer plates多层管爆炸焊explosive welding of multiplayer tubes覆板（覆管）cladding plat (tube)/ flyer plate (tube)基板（基管）base plate(tube)/ parent plate (tube)保护层buffer/ protector基础base预置角preset angle间距initial stand-off/ spacing装药量explosive load装药密度charge density/ loading density质量比mass ratio平行法parallel plate configuration角度法preset angle configuration均匀布药average arranging explosive梯形布药gradient arranging explosive爆炸焊参数explosive welding parameters初始参数initial parameters动态参数dynamic parameters界面参数interface parameters爆轰速度detonation velocity覆板速度cladding plate velocity碰撞点impact point碰撞点速度velocity of the impact point弯折角bending angle碰撞角collision angle碰撞压力impact pressure格尼能Gurney energy垂直碰撞normal impact倾斜碰撞oblique impact/ inclined impact对称碰撞symmetrical impact来流upper stream出流down stream再入射流re-entrant jet自清理oneself cleaning结合区bond zone平面结合plane bond波状结合wave-like bond界面波长length of the interfacial wave界面波幅amplitude of the interfacial wave熔化层molten layer熔化袋molten pocket雷管区detonator zone边界效应edge effect焊接性窗口weldability windows焊着率ratio of welding area起爆方法method of initiation内爆法internal explosion process外爆法external explosion process半圆柱试验法semi-cylinder experiment method 超声波焊ultrasonic welding (UW)超声波点焊ultrasonic spot welding超声波缝焊ultrasonic seam welding超声波点焊机ultrasonic spot welder超声波缝焊机ultrasonic seam welder冷压焊cold pressure welding (CPW)热压焊hot pressure welding热轧焊hot roll welding旋弧压力焊rotating arc pressure welding埋弧压力焊submerged arc pressure welding电渣压力焊electroslag pressure welding气压焊gas pressure welding锻焊forge-welding/ blacksmith welding磁力脉冲焊magnetic-pulse welding硬钎焊brazing软钎焊soldering烙铁钎焊iron soldering火焰钎焊torch brazing/ torch soldering热风钎焊hot gas soldering感应钎焊induction brazing电阻钎焊resistance brazing接触反应钎焊contact-reaction brazing电弧钎焊arc brazing浸渍钎焊dip brazing/ dip soldering盐浴钎焊saltbath dip brazing (soldering)金属浴钎焊molten metal bath dip brazing炉中钎焊furnace brazing/ furnace soldering保护气氛钎焊brazing in controlled atmosphere真空钎焊vacuum brazing蒸气钎焊vapor phase soldering超声波钎焊ultrasonic soldering扩散钎焊diffusion brazing波峰钎焊flow soldering/ wave soldering分级钎焊step brazing/ step soldering不等间隙钎焊brazing with the unparalleled clearance红外线钎焊infra-red brazing (soldering)光束钎焊light soldering (brazing)激光钎焊laser brazing (soldering)电子束钎焊electron beam brazing钎接焊braze-welding钎料brazing filler metal/ solder硬钎料brazing filler metal软钎料solder (m)自钎剂钎料self-fluxing brazing alloy/ self-fluxing filler metal 活性钎料active filler metal/ active metal brazing alloy成形钎料preformed filler metal/ solder preform非晶态钎料amorphous filler metal粉状钎料powdered filler metal钎料膏braze cream/ braze paste/ solder cream/ solder paste药皮钎料flux coated brazing(soldering)rod层状钎料sandwich filler metal药芯钎料丝flux-cored colder wire敷钎料板clad brazing sheet钎剂brazing flux; soldering flux气体钎剂gas flux反应钎剂reaction flux松香钎剂colophony flux; rosin flux钎剂膏flux paste阻流剂stopping-off agent钎剂活性flux activity钎剂活性温度范围activation temperature range of flux钎剂热稳定性thermal stability of flux钎焊过程brazing (soldering) process钎焊操作brazing (soldering) operation工艺镀层technological coating钎焊面faying face钎缝间缝joint gap; joint clearance钎焊参数brazing process variables钎焊温度brazing temperature钎焊时间brazing time钎焊保温时间holding time of brazing钎缝brazing seam; soldering seam钎缝界面区interfacial region钎缝金属brace metal钎角fillet钎焊接头braced joint; soldered joint平面搭接头joggled lap joint; flush lap joint搭接对接接头butt and lap joint搭接T形接头lapped T-joint; flanged T-joint锁缝接头folded joint平面锁缝接头lick side seam joint; flat lock seam joint 锁缝角接接头lock corner joint; corner double seam 嵌入T形接头inset T jointT形管接头branch T saddle joint套管接头socket joint外喇叭口套管接头flare tube fitting扩口套管接头spigot joint钎焊性brazability; solderability润湿性wettability润湿角wetting angle; contact angle铺展性spreadability铺展系数spread factor; coefficient of spreading钎着率brazed rate脱钎de-brazing; de-soldering润湿称量试验wetting balance test铺展性试验spreadability test填缝性试验clearance fillability test未钎透incomplete penetration虚钎cold soldered joint钎料熔析liquation of filler metal溶蚀erosion钎料流失brazing filler metal erosion钎剂夹杂flux inclusion晶间渗入intergranular penetration波峰钎焊机wave soldering machine冷壁真空钎焊炉cold wall type vacuum brazing热壁真空钎焊炉hot wall type vacuum brazing furnace 钎焊盒brazing retort钎剂涂敷器fluxer钎炬brazing (soldering) blowpipe喷灯brazing lamp烙铁solder iron热喷涂thermal spraying火焰喷涂flame spraying电弧喷涂electric arc spraying等离子喷涂plasma spraying高频感应喷涂high frequency spraying气体爆燃式喷涂detonation flame spraying金属喷涂metal spraying; metallizing塑料喷涂plastic spraying陶瓷喷涂ceramic spraying喷熔spray-fusing表面粗糙化处理surface roughening电火花拉毛electrospark roughening抛锚效应anchoring喷涂层spray-fused coating喷熔层spray-fused coating结合层bond coating; under coating工作层work coating结合强度adhesive strength涂层强度strength of coating封孔处理sealing封孔剂sealant喷涂率spray rate沉积效率deposition efficiency孔隙率porosity喷涂材料spraying material自熔剂合金粉末self-fluxing alloy powder喷炬（枪）spray torch;热切割thermal cutting (TC)气割gas cutting; oxygen cutting氧溶剂切割powder cutting氧-石英砂切割quartz powder cutting电弧切割arc cutting氧气电弧切割oxy-arc cutting空气电弧切割air arc cutting等离子弧切割plasma arc cutting (PAC)空气等离子弧切割air plasma arc cutting氧等离子切割oxygen plasma arc cutting水再压缩空气等离子弧切割air plasma water injection arc cutting双层气流等离子弧切割dual gas plasma arc cutting; shielded gas plasma arc cutting 激光切割laser cutting(LC); laser beam cutting电子束切割electron beam cutting喷气激光切割gas jet laser cutting碳弧切割carbon arc cutting水下切割underwater cutting喷水式水下电弧切割waterjet method underwater arc cutting氧矛切割oxygen lancing; oxygen lance cutting溶剂氧切割powder lancing手工气割manual oxygen cutting自动气割automatic oxygen cutting仿形切割shape cutting数控切割NC (numerical-control) cutting快速切割high-speed cutting垂直切割square cut叠板切割stack cutting坡口切割beveling; bevel cutting碳弧气割carbon arc air gouging火焰气刨flame gouging火焰表面清理scarfing氧熔剂表面修整powder washing预热火焰preheat flame预热氧preheat oxygen切割氧cutting oxygen/ cutting stream切割速度cutting speed切割线lone of cut/ cut line切割面face of cut/ cut face切口kerf切口上缘cutting shoulder切口宽度kerf width后拖量drag切割面平面度evenness of cutting surface/ planeness of cutting surface割纹深度depth of cutting veins/ stria depth切割面质量quality of cut face上缘熔化度shoulder meltability/ melting degree of shoulder切口角kerf angle缺口notch挂渣adhering slag结瘤dross割炬cutting torch/ cutting blowpipe/ oxygen-fuel gas cutting torch割枪cutting gun割嘴cutting nozzle/ cutting tip快速割嘴divergent nozzle/ high-speed nozzle表面割炬gouging blowpipe水下割炬under-water cutting blowpipe水下割条electrode for under-water cutting粉剂罐powder dispenser数控切割机NC cutting machine门式切割机flame planer光电跟踪切割机photo-electric tracing cutting火焰切管机pipe flame cutting machine磁轮式气割机gas cutting machine with magnetic wheels 焊接结构welded structure/ welded construction焊件weldment焊接部件weld assembly组装件built-up member接头设计joint design焊接应力welding stress焊接瞬时应力transient welding stress焊接残余应力welding residual stress热应力thermal stress收缩应力contraction stress局部应力local stress拘束应力constraint stress固有应力inherent stress固有应变区inherent strain zone残余应力测定residual stress analysis逐层切割法Sach’s methodX射线衍射法X-ray stress analysis小孔释放法Mathar method固有应变法inherent strain method消除应力stress relieving局部消除应力local stress relieving应力重分布stress redistribution退火消除应力stress relieving by annealing温差拉伸消除应力low temperature stress relieving机械拉伸消除应力mechanical stress relieving应力松弛stress relaxation焊接变形welding deformation焊接残余变形welding residual deformation局部变形local deformation角变形angular distortion自由变形free deformation收缩变形contraction deformation错边变形mismatching deformation挠曲变形deflection deformation波浪变形wave-like deformation火焰矫正flame straightening反变形backward deformation焊接力学welding mechanics断裂力学fracture mechanics弹塑性断裂变形elasto-plastic fracture mechanics线弹性断裂力学linear elastic fracture mechanics延性断裂ductile fracture脆性断裂brittle fracture应力腐蚀开裂stress corrosion cracking热应变脆化hot straining embrittlement临界裂纹尺寸critical crack size裂纹扩展速率crack propagation rate裂纹张开位移（COD）crack opening displacement拘束度restraint intensity拘束系数restraint coefficient应变速率strain rate断裂韧度fracture toughness应力强度因子stress intensity factor临界应力强度因子critical stress intensity factors应力腐蚀临界应力强度因子critical stress intensity factor of stress corrosion cracking J积分J-integration罗伯逊止裂试验Robertson crack arrest testESSO试验ESSO test双重拉伸试验doucle tension test韦尔斯宽板拉伸试验Well’s wide plate test帕瑞斯公式Paris formula断裂分析图fracture analysis diagram焊接车间welding shop焊接工作间welding booth焊接工位welding post/ welding station焊接环境welding surroundings焊工welder电焊工manual arc welder气焊工gas welder焊接检验员weld inspector焊工培训welders training焊工模拟训练器trainer of synthetic weld焊工考试welder qualification test焊工合格证welder qualification/ welder qualified certification钢板预处理steel plate pretreatment喷沙sand blast喷丸shot blast矫正straighten开坡口bevelling (of the edge)/ chanfering装配assembly/ fitting安装erect刚性固定rigid fixing装配焊接顺序sequence of fitting and welding 焊接工艺评定welding procedure qualification 焊接工艺规程welding procedure specification 焊接工艺试验welding procedure test焊接工艺卡welding procedure card工序operational sequence焊接材料消耗定额welding consumables quota 焊接工时定额welder-hour quota清渣slag removal清根back gouging/ back chipping锤击peening返修次数number of rewelding焊接工作台welding bench装焊平台welding platen电磁平台electromagnetic platen焊接翻转机welding tilter焊接回转台floor turnable positioner焊接变位机positioner焊接滚轮架turning rolls焊接操作机manpulator焊工升降台welder’s lifting platform焊接夹具welding jig/ fixture磁力夹紧器magnetic jig螺旋推撑器screw operated tensioning unit焊丝盘绕机welding wire coiler焊条压涂机welding electrode extrusion press 红外线加热器infra-red heater干燥箱dryer焊条保温筒thermostat for electrode流量计flow meterCO2预热器CO2 heaterCO2干燥器CO2 desiccator焊接电缆welding cable电缆夹头welding connector地线earth lead地线夹头earth clamp焊接参数记录仪welding parameter recorder 焊缝检测规weld gauge喷嘴通针tip cleaner测温笔tempil stick敲渣锤chipping hammer焊接衬垫backing/ welding backing保留垫板fusible backing/ permanent backing临时垫板temporary backing焊剂垫flux backing惰性气体衬垫inert-gas backing引弧板run-on tab/ end tab/ starting weld tab引出板run-off tab/ end tab定位板strong-back加强勒stiffener嵌条insert套环ferrule面罩helmet滤光镜片filter glass/ welding glass防护镜片cover glass/ plain glass气焊眼镜welding goggles焊接机器人welding robot点焊机器人spot welding robot弧焊机器人arc welding robot切割机器人cutting robot焊接机器人生产线robot line for welding焊接机器人工作站welding robot station机器人运动自由degree of free for robot机器人工作空间robot working space轨迹重复精度path repeatability点位重复精度PTP repeatability焊接专家系统welding expert system焊接机器人示数welding robot play back焊接图象识别pattern recognition for welding焊接图象处理welding image processing计算机辅助焊接工艺设计computer-aided welding process programming (CAWPP) 计算机辅助焊接结构设计computer-aided design for welding structure焊接烟尘weld fume焊接发尘量total amount of fumes焊接烟尘浓度weld fume concentration焊接烟尘容限浓度threshold limit values of weld fume (TLV)焊接发尘速率weld fume emission rate焊接有害气体welding toxic gases/ weld harmful gases标定卫生空气需要量nominal hygienic air requirement焊工尘肺pheumocomsis of welder焊工锰中毒chronic occupational manganese poisoning of welder焊工氟中毒fluorosis of welder焊工金属烟热metal fume fever of welder电光性眼炎eye-flash (arc eye)电光性皮炎electro-photo dermatitis电弧紫外线灼伤ultraviolet ray burn防电击装置voltage reducing device除尘装置dust collection device焊工手套welding gloves护脚welding spats防护鞋shielding shoes焊接欠缺welding imperfection焊接缺陷weld defect气孔blowhole/ gas pore针尖状气孔pinhole密集气孔porosity条虫状气孔wormhole裂纹crack表面裂纹surface crack咬边undercut焊瘤overlap凹坑pit烧穿burn through塌陷excessive penetration未焊透incomplete penetration/ lack of penetration未熔合lack of fusion/ incomplete fusion未焊满incompletely filled weld根部凹陷root concavity电弧擦伤arc scratch夹渣slag inclusion夹杂物inclusion夹钨tungsten inclusion白点fish eye/ flake错边misalignment/ dislocation试件test piece试样test specimen无损检验nondestructive test破坏检验destructive test外观检查visual examination超声波探伤ultrasonic inspection直射法超声波探伤straight beam method斜射法超声波探伤angle beam method液浸法超声波探伤immersion method射线探伤radiographic inspection/ radiographyX射线探伤X-ray radiographic inspectionγ射线探伤gamma-ray inspectionX射线工业电视探伤X-ray industrial television inspection 磁粉探伤magnetic particle inspection电磁探伤electromagnetic inspection/ eddy current test探伤灵敏度flaw detection sensitivity渗透探伤penetration inspection荧光探伤flurescent penetrant inspection 着色探伤dye penetrant inspection密封性检验leak test气密性检验air tight test枕形气密检验pillow test耐压检验pressure test水压检验hydraulic test气压检验pneumatic test液晶检验liquid crystal test声发射检测acoustic emission testing面弯试验face bend testing背弯试验root bend test侧弯试验side bend test横弯试验horizontal bend test纵弯试验axial bend test压扁试验squeezing test。
焊接英语专业术语100个
1. welding circuits焊接电路2. welding processes焊接工艺3. welding wire conduit 焊丝导管4. workpiece 工件5. cable电缆6. stick-electrode焊条7. welding gun 焊枪8. electrical current电流9. welding machine电焊机10. electrode holder焊钳11. electrode焊条，电极，焊丝12. alternating current(AC) 交流电13. direct current(DC) 直流电14. power source 电源15. power line 电源线16. transformer 变压器17. rectifier 整流器18. torch 焊炬19. welding materials焊接材料20. arc blow 电弧偏吹21. solid wire 实心焊丝22. flux-cored wire 药芯焊丝23. welding flux 焊剂24. arc welding (AW) 电弧焊25. manual arc welding 手工电弧焊26. core wire 焊芯27. coating (or covering) 药皮28. filler metal 填充金属29. base metal 母材金属30. weld 焊缝31. slag 熔渣32. gas welding 气焊33. welding wire 焊.丝34. submerged arc welding (SAW) 埋弧焊35. electroslag welding (ESW) 电渣焊36. metal inert-gas arc welding (MIG) 熔化极惰性气体保护焊37. wire-feeding mechanism（wire feeder）送丝机构38. arc stability 电弧稳定性39. electrode feed rate送丝速度40. electrode feed unit 送丝装置41. wire drive-roll 送丝滚轮42. wire reel 焊丝盘43. welded joint 焊接接头44. butt joint 对接接头45. corner joint 角接接头46. T joint T形接头47. lap joint 搭接接头48. edge joint 端接接头49. bond area 熔合区50 heat-affected zone热影响区51. flat position 平焊位置52. horizontal position 横焊位置53. vertical position 立焊位置54. overhead position 仰焊位置55. undercut 咬边56. overlap 焊瘤57. lack of fusion 未熔合58. molten metal熔池金属59. vertical down welding 向下立焊60. vertical up welding 向上立焊61. pinch effect 电磁收缩效应62. porosity 气孔63. molten iron 铁水64. stainless steel不锈钢65. carbon steel碳钢66. low-alloy steel低合金钢67. aluminum alloys铝合金68. heat input 热输入69. weld pool（molten pool; puddle）熔池70. electric arc电弧71. metal rod金属棒72. arc voltage 电弧电压73. travel rate (travel speed; welding speed; arc speed; torch speed)焊接速度74. electrode angle 焊丝角度75. nozzle-to-work distance 喷嘴与工件之间的距离76. gas-flow rate 气流速度77. penetration 熔深78. molten metal 熔融金属79. deposition rate熔敷速度80. contact tube(tip)导电嘴81. nozzle 喷嘴82. building up (surfacing, overlaying)堆焊83. welding position 焊接位置84. welding equipment 焊接设备85. preheat 预热86. wire extension (stickout) 焊丝伸出长度87. are length 弧长88. groove 坡口89. Self-shielded Flux Cored Process自保护药芯电弧焊90. Shielded Metal Arc Process（Shielded Metal Arc Welding SMAW）焊条电弧焊91. Gas Metal Arc Process/Welding (GMAW)熔化极气体保护电弧焊92. striking arc 引弧93. crater 弧坑94. crack 裂纹95. run-off tab 引出板96. oscillator 振荡器97. Gas Tungsten Arc Process (GTA)钨极气保焊98. square butt joint I形对接接头99. single V butt joint V形对接接头100. double V butt joint 双V形对接接头。
焊接专业词汇
焊接欠缺welding imperfection焊接缺陷weld defect气孔blowhole/ gas pore针尖状气孔pinhole密集气孔porosity条虫状气孔wormhole裂纹crack表面裂纹surface crack咬边undercut焊瘤overlap凹坑pit烧穿burn through塌陷excessive penetration未焊透incomplete penetration/ lack of penetration 未熔合lack of fusion/ incomplete fusion未焊满incompletely filled weld根部凹陷root concavity电弧擦伤arc scratch夹渣slag inclusion夹杂物inclusion夹钨tungsten inclusion白点fish eye/ flake错边misalignment/ dislocation焊接检验试件test piece试样test specimen无损检验nondestructive test破坏检验destructive test外观检查visual examination超声波探伤ultrasonic inspection直射法超声波探伤straight beam method斜射法超声波探伤angle beam method液浸法超声波探伤immersion method射线探伤radiographic inspection/ radiographyX射线探伤X-ray radiographic inspectionγ射线探伤gamma-ray inspectionX射线工业电视探伤X-ray industrial television inspection 磁粉探伤magnetic particle inspection电磁探伤electromagnetic inspection/ eddy current test探伤灵敏度flaw detection sensitivity渗透探伤penetration inspection荧光探伤flurescent penetrant inspection着色探伤dye penetrant inspection密封性检验leak test气密性检验air tight test枕形气密检验pillow test耐压检验pressure test水压检验hydraulic test气压检验pneumatic test液晶检验liquid crystal test声发射检测acoustic emission testing 面弯试验face bend testing背弯试验root bend test侧弯试验side bend test横弯试验horizontal bend test纵弯试验axial bend test压扁试验squeezing testactual weld-throat thick-ness焊缝厚度all-around weld整周焊缝all-around weld (整周焊缝)环焊缝angle butt weld斜对接焊angle weld角焊appearance of weld焊缝成形arc-seam weld电弧缝焊arc-spot weld电弧点焊arc-weld电弧焊aspect ratio of weld焊缝成形系数at weld edge在焊缝边上attachment weld连接焊缝automatic spot weld自动点焊法automatic weld自动焊接axis of a weld焊缝行南焊接轴线axis of weld焊缝轴线焊接轴线back of weld焊缝背面backing groove of weld焊缝反面坡口backing weld底焊，底焊焊缝bare metal arc weld裸焊条电弧焊bead weld珠焊; 堆焊bead-on-plate weld堆焊焊缝beading weld凸焊beam-to-beam weld梁间焊接; 梁式引线焊接block sequence weld分段多层焊bond weld钢轨接头焊接bridge seam weld桥缝焊接; 桥线焊brize weld硬焊butt weld对接焊缝butt weld ends对头焊接端butt-weld碰焊; 平式焊接，对头焊接butt-weld in the downhand position对接平焊butt-weld joint对头焊接butt-weld pipe mill对焊管轧机button spot weld按电钮点焊cap weld最后焊层; 盖面焊缝carbon content of weld materials焊接材料的碳含量cast-weld construction铸焊结构caulk weld填缝焊caulking weld密实焊缝chain intermittent fillet weld链式分段角焊; 并列间断角焊缝chain intermittent weld并列焊接circular weld环形焊缝circumferential weld环缝; 环焊缝cleft weld裂口焊closed weld底边无缝焊; 无间隙焊缝closed-chamber fusion weld闭室熔焊cluster weld丛聚焊缝coil weld卷板对接焊; 卷板对接焊; 板卷焊cold weld冷压接commutator-controlled weld换向控制焊接complete penetration butt weld贯穿对焊composite weld紧密焊缝; 强度密封焊缝concave filled weld凹形角焊缝concave filler weld凹角焊concave fillet weld凹面填角焊concave weld凹焊缝; 凹面焊; 凹形焊缝; 轻型焊connective weld联系焊缝continuous butt-weld mill连续式炉焊管机组continuous fillet weld连续(填)角焊缝; 连续角焊缝; 连续贴角焊continuous weld连续焊缝continuous weld process连续式炉焊管法contour weld特形焊接convex fillet weld凸角焊缝; 凸形角焊缝convex weld凸焊缝; 凸形焊缝copper weld wire包铜钢丝corner flange weld单卷边角焊缝corner weld角焊corner-flange weld卷边角焊缝; 卷边角焊缝crack of weld焊部裂纹cross weld十字交叉焊缝; 横向焊缝cross-wire weld十字焊crotch weld楔接锻接; 楔接焊接cup weld带盖板焊缝depth of weld焊接深度dissimilar weld metal不同的焊接金属; 不同金属的焊接distance between the toes of a weld焊缝宽度double groove weld双面坡口焊缝double-bevel groove weld双斜边坡口焊缝; 双斜坡口焊double-flanged butt weld双弯边对接焊缝double-V groove weld双斜边坡口焊缝; 双斜坡口焊downhand weld平焊缝duplex spot weld双点点焊接头edge joint weld边缘焊edge weld端接焊; 端接焊缝; 端面焊缝; 对边焊electric resistance weld mill电阻焊管机electric weld-pipe mill电焊管机焊接专业英语词汇（通用部分）acetylene 乙炔ampere 电流安培angle welding 角焊arc 电弧argon arc welding 氩弧焊接bare electrode 光熔接条butt welding 对接焊接camber 电弧弯曲cascade 阶叠熔接法clad weld 被覆熔接crator 焊疤excess metal 多余金属filler rod 焊条fillet weld 填角焊接gas shield 气体遮蔽groove welding 起槽熔接hand face shield 手握面罩hard facing 硬表面堆焊jig welding 工模焊接laser beam welding 雷射光焊接metal electrode insert gas welding MIG熔接nugget 点焊熔核overlaying 堆焊peening of welding 珠击熔接法plug welding 塞孔熔接positioned welding 正向熔接pressure welding 压焊propane gas cutting 丙烷气切割pure nickel electrode 纯镍熔接条reinforcement of weld 加强焊接resist 抗蚀护膜root running 背面熔接seam 焊缝seaming 接合seam welding 流缝熔接series seam welding 串联缝熔接skip welding process 跳焊法spark 火花spot welding 点焊接stitch welding 针角焊接stud arc welding 电弧焊接under laying 下部焊层void 焊接空隙weld flow mark 焊接流痕weld flush 焊缝凸起weld line 焊接纹weld mark 焊接痕weld penetration 熔接透入weld zone 焊接区welding 焊接welding bead 焊接泡welding direction 焊接方向welding distortion 焊接变形welding ground 电熔接地welding interval 焊接周期welding stress 熔接应变welding torch 熔接气炬welding electrode production line 电焊条生产线welding electrode 焊条welding fixture 焊接夹具welding generator 电焊机welding goggles 焊工护目镜welding gun 焊枪welding helmet 电焊帽welding inspection ruler 焊接检验尺welding machine 焊接机welding mill 焊管机welding motor generator 电动焊接发电机welding nozzle 焊嘴welding paste 焊接药膏welding pipe 焊接管welding powder 焊粉welding rectifier 焊接整流器welding robot 焊接机器人welding rod extrusion press 焊条挤压机welding rod with acidic coating 酸性焊条welding rod with alkaline coating 碱性焊条welding simulator 焊接模拟器welding stainless electrode 不锈电焊条welding steel tube 焊接钢管welding tin billet 焊锡棒料welding tongs 焊接夹钳welding torch 焊炬welding transformer 电焊变压器welding unit 焊机welding wire machine 焊线机welding wire 焊丝welding-cutting hose 熔焊及切割胶管welding-cutting tool 焊割具welding-rod core 焊条芯welding-seam cleaner 焊缝清理机weldless pipe 无缝管weldless steel tube 无缝钢管well borer 凿井机well counter 井式计数器well deck vessel 井形甲板船well drill 钻井机well platform 钻井平台well rig 钻井机well testing truck 试井车well thermometer 井温计well tube filter 井管滤管well type tempering electric furnace 井式回火电炉well winch 矿井绞车well-logging probe 测井探头well-type counter 井型计数wellhead acid preventer 井口防酸器wellington 惠灵顿防雨呢Welsbach's alloy 韦尔斯巴赫发火合金welt cementing machine 贴边粘合机welt coloring machine 贴边染色机welt cutting machine 切沿条机welt fitting machine 贴边机welter screen 翻滚筛welter 镶边机Wepsin 三唑磷胺原材料raw material底板 bottom plate垫层cushion侧壁 sidewall中心线center line条形基础strip footing附件accessories型钢profile steel钢板steel plate熔渣slag飞溅welding spatter定位焊tacking引弧generating of arc熄弧quenching of arc焊道welding bead坡口beveled edges外观检查visual inspection重皮double skin水平方向弧radian in horizontal direction成型molding直线度straightness accuracy焊缝角变形welding line angular distortion水平度levelness铅垂度verticality翘曲变形buckling deformation角尺angle square对接焊缝 butt weld母材parent metal夹层interlayer表面锈蚀浓度surface corrosion concentration挠曲变bending deformation超声波探伤ultrasonic testing/ ultrasonic examination 压力容器pressure vessel预制下料prefabrication baiting排版直径set-type diameter焊缝welding line中幅板center plate测量方法measuring method 基准点datum mark跳焊skip welding允许偏差allowable variation 补强板stiffening plate开孔tapping欢迎您的下载，资料仅供参考！致力为企业和个人提供合同协议，策划案计划书，学习资料等等打造全网一站式需求。
焊接英语专业术语
焊接英语专业术语1.1焊接方法焊接方法与设备（Welding process& f acility）手工电弧焊(MAW:manual arc weldin g)电弧焊（arc weldi n）g埋弧电弧焊（S 横焊 horizontal welding立焊 vertical welding仰焊 overhead welding全位置焊 all position welding/positional welding半自动电弧焊 Semi-automatic arc w点焊机 spot welding machine缝焊机 seam welding machine对焊机 butt resistance welding machine凸焊机 projection welding machine2、焊接材料及焊接工艺（welding maA W：submerged arc welding）气焊（gas weldi n）g氩弧焊（argon arc weldi n）g气体保护电弧焊 CO2 保护焊(CO2 shie lded arc welding)熔化焊（GMAW —gas metal arc weldi n g）fusion welding 电渣焊(ESW—electr oslag welding)激光焊(L W—laster welding)等离子焊(PAW—plasma arc welding) 摩擦焊（FR W—friction welding）焊接压力焊超声波焊（U W—ultrason ic welding）welding pressure welding 冷压焊（C P W—cold pressure welding）锻焊（F W—forge-welding）对焊 but t welding电阻焊(R W—resistance welding) 缝焊 seam welding点焊 spot welding烙铁钎焊 iron soldering火焰钎焊 torch brazing/ torch sol dering钎焊炉中钎焊 furnace brazing/ fu rnace solderingsoldering/brazing 盐浴钎焊 saltba th dip brazing (soldering)真空钎焊 vacuum brazing堆焊 overlaying welding平焊 downhand welding/flat weldin g elding钨极惰性气体保护电弧焊 (TIG) tungsten inert-gas arc welding熔化极惰性气体保护电弧焊（MI G）m etal inert-gas arc welding1.2焊接设备电弧焊机 arc welding machine 直流弧焊机 DC arc welding machine 交流弧焊机 AC arc welding machine交直流两用弧焊机 AC/DC arc welding machine氩弧焊机 argon arc welding machine二氧化碳弧焊机 CO2 arc welding machine埋弧焊机 submerged arc welding machine焊接机头 welding head行走机构 traveller送丝机构 wire feeder焊丝盘 wire reel焊钳 electrode holder焊枪 welding gun碳弧气割 carbon arc air gouging火焰气刨 flame gouging焊接夹具 welding jig/ fixture等离子弧焊机 plasma arc welding machine等速送丝方式 constant wire-feed system变速送丝方式 alternate wire-feedsystemterials&procedur）e2.1焊接材料碳钢 carbon steel合金钢 alloy steel不锈钢 stainless steel耐热钢 high-temprature steel 铸铁 casting铜/黄铜 copper青铜 bronze铝 aluminium镁 magnisium钛 titanium钨 tungsten镍 nickel铬 chromium2.2焊接工艺焊接技能 welding technique焊接方法 welding process焊接工艺 welding procedure焊接操作 welding operation焊接顺序 welding sequence焊接方向 welding progress焊缝宽度 weld width焊缝厚度 weld throat焊缝余高 weld reinforcement焊缝长度 weld length焊接参数 welding parameter焊接电流 welding current焊接速度 welding speed焊接电压 welding voltage焊接变形 welding deformation根部间隙 root opening•焊接缺陷与检验（welding defects and inspection ）1、 焊接缺陷焊缝正面 face of weld焊缝背面 root surface of weld 对接接头 butt joint 角接接头 corner joint 焊接性 weldability T 型接头 T- joint 搭接接头 lap joint 十字接头 cruciform joint 热影响区 heat-affected zone 接头设计 joint design 熔合线 weld interface 过热区 overheated zone 后热 postheat 预热 preheat熔深 depth of fusion 焊 道 weld bead焊缝成型系数 form factor of the w eld碳当量 carbon equivalent 焊接经验 welding experience 考试机构 examining body焊接工艺规程 （WPS ） welding proce dure specification标准焊接工艺规程 （SWPS ）standard welding procedure specification 工艺评定记录（ P Q R ） procedure qual ification record焊接工艺预规程 （pWPS ）preliminary welding procedure specification 试验的焊接材料 tested welding mat erials/consumable焊接管理人员 welding co-ordinatio n/manage personnel预生产焊接试验 pre-production wel ding test3、 焊接缺陷与无损检验（welding de fects and non-destructive te ）st 3.1 焊接缺陷夹渣 slag inclusion 夹钨 tungsten inclusion 夹杂物 inclusion 白 点 fish eye 气孔 porosity 烧穿 burn-through 咬边 undercut焊接裂纹 welding crack 焊瘤 overlap 弧坑裂纹 crater crack 弧坑 pit/crater 热裂纹 hot crack 冷裂纹 cold crack 延迟裂纹 delayed crack 层状撕裂 lamellar tearing 纵向裂纹 longitudinal crack 横向裂纹 transverse crack 焊接应变 welding strain焊接残余应力 welding residual str ess焊接应力 welding stress焊接变形 welding deformation 未焊透 incomplete penetration, la ck of penetration未熔合 incomplete fusion,lack of penetration 3.2 无损检验 试件 test piece 试样 test specimen无损检验 non-destuctive test/exam ination裂纹试验 cracking test外观检验 visual examination 耐压试验 pressure test射线探伤 radiographic inspection 面弯试验 face bend testing 超声波探伤 ultrasonic inspection 背弯试验 root bend test磁粉探伤 magnetic particle inspec tion侧弯试验 side bend testX 射线探伤 X-ray radiographic insp ection横弯试验 horizontal bend test 破坏检验 destructive test 纵弯试验 axial bend test渗透探伤 penetration/transmission inspection4、 焊接生产及安全（welding produ ction&safet ）y焊接工作台 welding bench 焊接操作台 welding manipulator 焊接变位器 welding positioner 焊工升降台 welder’s lifting platf orm质量检查 QC=quality control 质量保证 QA=quality assurance 焊接车间 welding shop 面罩 helmet滤光玻璃 filter plate 焊工手套 welder’s glove 电焊电缆 Welding cable 电焊发动机 Welding generator 焊接电源 Welding source 电焊工 manual arc welder 气焊工 gas welder 焊 把 weld handle 焊 枪 welding pistol 焊接烟尘 welding fume 防护鞋 shielding shoes焊工尘肺 pheumocomsis of welder 焊接检验员 weld inspector焊工合格证 welder qualification c ertification焊工操作资格 welder performance/o peration qualification在焊接过程中，由于受到材质、结构、工艺、操作等因素的影响，焊接接头区域常产生各种各样的缺陷，这些缺陷将直接影响焊接接头的使用寿命和安全。
常用焊接术语中英文对照
常用焊接术语中英文对照焊接Welding10。
1 焊接种类Varieties of Welding电弧焊arc welding电熔焊electric fusion welding (EFW）气熔焊fusion gas welding （FGW)电阻焊electric resistance welding （ERW)有保护的金属电弧焊shielded metal arc welding (SMAW）手工或自动隋性气体保护钨极电弧焊manual and automatic inert gas tungsten arc welding (GTAW)自动埋弧焊automatic submerged arc welding金属极隋性气体保护电弧焊gas metal arc weiding （GMAW）氩弧焊argon—arc welding,气体保护电弧焊gas-shielded arc welding气焊gas welding；flame welding等离子焊plasma welding硬钎焊braze welding电渣焊electroslag welding爆炸焊explosive welding10。
2 焊接形式Type of Welding角焊fillet welding间断焊intermittent welding点焊spot welding对焊butt welding搭焊lap welding塞焊plug welding珠焊bead welding槽焊slot welding堆焊build up welding垫板焊backing weld坡口grooveV形坡口V groove单面U形坡口single U grooveK形坡口double bevel grooveX形坡口double V groove双面U形坡口double U grooveU-V组合坡口combination U and V groove根部间隙root gap焊接符号symbol of weld错边量alignment tolerance10。
常用焊接术语
常用焊接术语常用焊接术语一．一般术语1．焊接通过加热或加压，或两者并用，并且用或不用填充材料，使工件达到结合的一种方法。
2．焊接技能手焊工或焊接操作工执行焊接工艺细则的能力。
3．焊接方法指特定的焊接方法，如埋弧焊、气保护焊等，其含义包括该方法涉及的冶金、电、物理、化学及力学原则等内容。
4．焊接工艺制造焊件所有的加工方法和实施要求，包括焊接准备、材料选用、焊接方法选定、焊接参数、操作要求等。
5．焊接工艺规范（规程）制造焊件所有关的加工和实践要求的细则文件，可保证由熟练焊工或操作工操作时质量的再现性6．焊接操作按照给定的焊接工艺完成焊接过程的各种动作的统称。
7．焊接顺序工件上各焊接接头和焊缝的焊接次序。
8．焊接方向焊接热源沿焊缝长度增长的移动方向。
9．焊接回路焊接电源输出的焊接电流流经工件的导电回路。
10．坡口根据设计或工艺需要，在焊件的待焊部位加工并装配成的一定几何形状的沟槽。
11．开坡口用机械、火焰或电弧等加工坡口的过程。
12．单面坡口只构成单面焊缝（包括封底焊）的坡口。
13．双面坡口形成双面焊缝的坡口。
14．坡口面待焊件上的坡口表面。
15．坡口角度两坡口面之间的夹角。
16．坡口面角度待加工坡口的端面与坡口面之间的夹角。
17．接头根部组成接头两零件最接近的那一部位。
18．根部间隙焊前在接头根部之间预留的空隙。
19．根部半径在J形、U形坡口底部的圆角半径。
20．钝边焊件开坡口时，沿焊件接头坡口根部的端面直边部分。
21．接头由二个或二个以上零件要用焊接组合或已经焊合的接点。
检验接头性能应考虑焊缝、熔合区、热影响区甚至母材等不同部位的相互影响。
22．接头设计根据工作条件所确定的接头形式、坡口形式和尺寸以及焊缝尺寸等。
23．对接接头两件表面构成大于或等于135°，小于或等于180°夹角的接头。
24．角接接头两件端部构成大于30°，小于135°夹角的接头。
25．T形接头一件之端面与另一件表面构成直角或近似直角的接头。
焊接名词术语
焊接名词术语焊接welding焊接技术welding technique焊接过程welding process焊接工艺welding technologe焊接操作welding operation焊接顺序welding sequence焊接方向direction of welding焊接回路welding circuit坡口groove开坡口beveling (of the edge)单面坡口single groove双面坡口double groove坡口面groove face坡口角度groove angle坡口面角度bevel angle angle of preparation接头根部root of joint根部间隙root gap (root opening)根部半径root radius (groove radius钝边root face接缝joint gap 焊接接头gap joint接头设计joint design对接接头butt joint角接接头cornor jointT形接头T-joint搭接接头lap joint十字接头cross shaped joint端接接头edge joint卷边接头odge-flange joint套管接头muff joint(sleeve joint) 斜对接接头scarf butt joint锁底对接接头lock butt joint母材base metal (parent metal) 热影响区heat-affected zone过热区overheated zone熔合区bond熔合线bond line(weld junction) 焊接区weld metal area焊缝区weld metal area焊缝weld定位焊缝tack weld非承载焊缝connective weld承载焊缝strength weld连续焊缝continuous weld断续焊缝intermittent weld纵向焊缝longitudinal weld横向焊缝transverse weld环形焊缝girth weld(circumferential weld) 螺旋形焊缝spiral weld(hilecal weld)密封焊缝seal weld对接焊缝butt weld角焊缝fillet weld正面角焊缝fillet weld in normal shear侧面角焊缝fillet weld parallel shear并列断续角焊缝chain intermittent fillet weld交错断续角焊缝staggered intermittent fillet weld凸形角焊缝convex fillet weld凹形角焊缝concave fillet weld端接焊缝edge weld塞焊缝plug weld焊缝正面face of weld焊缝背面back of weld 焊缝宽度weld width焊缝厚度weld throat(actual throat thickness)焊缝计算厚度theoretical throat焊缝凸度convexity焊缝凹度concavity焊趾toe of weld焊脚leg焊脚尺寸fillet weld size(size of a fillet weld)熔深penetration(depth of fusion)焊缝成形appearance of weld焊缝成形系数form factor(of the weld)余高reinforcement连续焊continuous welding断续焊intermittent welding对接焊butt welding角焊fillet welding搭接焊lap welding卷边焊flange welding车间焊接shop welding工地焊接field welding返修焊rewelding补焊repair welding焊接工艺参数welding condition(welding parameter)焊接电流welding current焊接速度welding speed引弧电压striking voltage电弧电压arc voltage线能量energy input(heat input)熔化速度melting rate熔化系数melting coefficient熔敷速度deposition rate熔敷系数deposition coefficient合金过渡系数transfer efficiency recovery (of an elememt)熔敷效率deposition efficiency损失系数loss efficiency送丝速度wire feed rate保护气体流量shield gas flow rate焊丝间距distance between wire稀释dilution稀释率rate of dilution 熔合比penetration ratio预热preheat后热postheat预热温度preheat temperature后热温度postheat temperature层间温度interpass temperature焊态as welded焊接热循环weld thermal cycle焊接温度场welding temperature field焊后热处理postweld heat treatment焊接性weldability焊接性试验weldability test焊接应力welding stress焊接残余应力welding residual stress焊接变形welding deformation焊接残余变形welding residual deformation 拘束度restraint intensity碳当量carbon equivalent扩散氢diffusible hydrogen焊件weldment焊接部件welding assemble焊接结构welding construction焊接车间welding shop电极electrode熔化电极eonsumable electrode不熔化电极nonconsumable electrode 熔焊名词术语熔焊fusion welding熔池molten pool弧坑crater熔敷金属deposited metal熔敷顺序build up seqence焊道beda根部焊道root pass打底焊道backing run(backing weld)封底焊道back weld(sealing run)熔透焊道penetration bead摆动焊道weave bead线状焊道stringer bead焊波ripple焊层layer弧长length of arc弧柱arc column弧柱压降voltage drop in the arc column 阴极区cathode region阴极压降cathode drop阴极斑点cathode spot阳极区anode region阳极压降anode drop阳极斑点anode drop熔滴globule熔滴过渡maerial transfer粗滴过渡globular transfer短路过渡short circuiting transfer喷射过程spray transfer脉冲喷射过程pulsed spray transfer极性polarity正接straight polarity(negative electrode)反接reversed polarity焊接位置position of welding焊缝倾角weld slope(inclination of weld axis)焊缝转角weld rotation平焊位置flat position横焊位置horizontal position立焊位置vertical position仰焊位置overhead position平焊flat position welding横焊horizontal position welding立焊vertical position welding仰焊overhead position welding船形焊fillet welding in the flat position向上立焊vertical up welding向下立焊vertical down welding倾斜焊inclined position welding上坡焊upward welding in the inclined position下坡焊downward welding in the inclined position左焊法forehand welding右焊法backhand welding分段焊法backstep sequence跳焊skip wequence挑弧焊whipping method单面焊welding by one side双面焊welding by both side单道焊single-pass welding多道焊multi-pass wedling 多层焊multi-layer welding分段多层焊block sequence welding 堆焊surfacing(build up welding)带极堆焊strip surfacing隔离层(堆焊)buttering打底焊backing welding封底焊back welding(sealing welding) 衬垫焊welding with backing焊剂垫焊welding with flux backing 气焊gas welding氧乙炔焊oxy-acetylene welding氢氧焊oxy-hydrogen welding氧乙炔焰oxy-acetylene flame氢氧焰oxy-hydrogen flame中性焰neutral flame氧化焰oxidizing flame碳化焰carburizing flame焰芯inner cone内焰internal flame外焰flame envelope一次燃烧primary combustion二次燃烧secondary combustion火焰稳定性flame stability混合比mixing ratio焊炬torch低压焊炬low pressure torch等压式焊炬balanced pressure torch焊割两用炬combinied cutting and welding torch混合室mixing chamber乙炔发生器acetylene generator低压乙炔发生器low pressure acetylene generator中压乙炔发生器medium pressure acetylene generator净化器purifier减压器pressure regulator回火flash-back逆火backfire回烧flash back回火保险器flashback arrester电弧焊arc welding手弧焊shielded metal arc welding重力焊gravity welding 碳弧焊carbon arc welding槽焊slot welding塞焊plug welding深熔焊deep penetration welding旋转电弧焊rotating arc welding螺柱焊stud welding电弧点焊arc spot welding埋弧焊submerged arc welding多丝埋弧焊multiple-wire submerged arc welding气体保护电弧焊gas shielded arc welding 二氧化碳气体焊carbon-dioxide arc welding气电立焊electro-gas weldingenclosed welding惰性气体保护焊inert-gas arc welding钨极惰性气体保护焊TIG welding熔化极惰性气体保护焊MIG welding氩弧焊argon-arc welding脉冲氩弧焊pulsed argon arc welding熔化极脉冲氩弧焊pulsed metal argon arc welding氦弧焊belium arc welding混合气体保护焊mixed gas arc welding自保护电弧焊self-shielded arc welding等离子弧焊plasma arc welding微束等离子弧焊micro-plasma acr welding 脉冲等离子弧焊pulsed plasma arc welding 等离子弧堆焊plasma arc surfacing转移焊transferred arc非转移焊nontransferred arc小孔效应keyhole effect穿透型焊接法keyhole-mole welding熔透型焊接法fusion type welding压缩喷咀constricting nozzle压缩喷咀孔径orifice diameter孔道长度orifice throat length孔道比orifice throat ratio等离子气plasma gas orifice gas窄间隙焊narrow gap welding原子氢焊atomic-hydrogen arc welding电渣焊electro-slag welding渣池slag bath电子束焊electron beam welding 电子枪electron gun加速电压acceleration voltage束流beam current电子束功率beam power激光焊laser beam welding水下焊under water welding热剂反应thermit reaction热剂焊thermit welding热喷涂thermal spraying火焰喷涂flame spraying电弧喷涂arc spraying等离子弧喷涂plasma spraying 喷熔spray fusing焊钳electrode holder焊枪welding gun焊接机头welding head喷咀nozzle导电咀wire guide contact tube 送丝机构wire feeder铜滑块copper shoe清渣slag remove清根back dhipping飞溅spatter飞溅率spatterloss coeffieient焊接烟尘weld fumes焊接有害气体weld toxic gases焊接发尘量total amount of weld fumes 压焊名词术语压焊pressure welding电阻焊resistance welding电阻对焊upset butt welding闪光对焊flash butt welding高频电阻焊H.F.resistance welding点焊spot welding多点焊multiple-spot welding连续点焊stitch welding手压点焊push welding单面点焊indirect spot welding串联点焊series-spot welding脉冲点焊pulsed spot welding胶接点焊spotweld-bonding缝焊seam welding滚点焊roller-spot welding步进缝焊step-by-step welding 凸焊projection welding多点凸焊multiple ptojection welding电容贮能点焊condenser discharge spot welding焊接循环welding cycle电极压力electrode pressure机锻力upset force预压时间squeeze time预热时间preheat time闪光时间flash time顶锻时间upset time锻压时间forge time焊接通电时间weld time间歇时间chill time(quench time)回火时间temper time休止时间off time预热电流preheat current回火电流temper current闪光电流flash current顶锻电流upset current分流shunting闪光flashing闪光留量flash allowance顶锻upset顶锻留量upset allowance顶锻速度upset speed工作行程operational stroke辅助行程electrode travel调伸长度overhang总留量total allowance熔核nugget熔核直径nugget size焊透率penetration rate焊点spot weld焊点距weld spacing边距edge distance压痕indentation压痕深度depth of indentation压深率indetation ratio电极头insert electrode tip滚轮电极circular electrode电极滑移electrode skid电极粘损electrode pick-up电极接触面electrode contect surface 贴合面faying surface缩孔shrinkage cavity喷溅splash毛刺fin(flash)飞边upset metal (fin)磨擦焊friction welding爆炸焊explosion welding扩散焊diffusion welding diffusion bonding超声波焊ultrsonic welding钎焊名词术语钎焊brazing钎焊接头brazed joint钎缝brazed seam钎缝金属braze metal钎焊面faying face钎焊间隙joint clearance of brazing 钎焊温度brazing temperature钎焊时间holding time钎焊性brazabiltity(soldrabiltiy)润湿性wettability铺展性spreadability钎着率ratio of brazing area钎料brazing alloy硬钎料brazing filler metal软钎料solder自钎剂钎料self-fluxing brazing alloy钎剂brazing flux阻流剂stop-off gent硬钎焊brazing软钎焊soldering烙铁钎焊iron soldering火焰钎焊flame brazing电阻钎焊resistance brazing电弧钎焊arc brazing感应钎焊induction brazing浸沾钎焊dip brazing盐浴钎焊slat bath brazing金属浴钎焊molten metal bath dip brazing 炉中钎焊furnace brazing保护气氛炉中钎焊brazing in controlled atmosphrer真空钎焊vaccum brazing超声波钎焊ultrasonic brazing 烙铁solder iron钎炬brazing torch未钎透incomplete penetration钎剂夹杂flux inclusion深烛erosion焊接材料名词术语焊接材料welding material焊条covered electrode焊芯core wire药皮coating涂料coating mixture(coating material)酸性焊条acid electrode碱性焊条basic electrode钛型焊条titania type electrode钛钙型焊条lime titania type electrode钛铁矿型焊条ilmenite type electrode氧化铁型焊条iron oxide type electrode 低氢型焊条low hydrogen type electrode 纤维素型焊条cellulose type electrode铁粉焊条iron powder type electrode重力焊条gravity electrode底层焊条uranami welding electrode立向下焊条electrode for vertical down welding低尘低素焊条low-fume and harmfulness electrode稳弧剂arc stabilizer造气剂volatile constituent造渣剂slagforming constituent脱氧剂dioxidizer合金剂alloying constituent粘结剂binder水玻璃water glass熔渣slag碱性渣basic slag酸性渣aid slag碱度basicity酸度acidity熔渣流动性fluidity of the slag渣壳solidified slag脱渣性detachability焊条工艺性usability of electrode药皮重量系数gravity coefficient of coating 偏心度eccentricity 焊条直径diameter of electrode焊条夹持端bare terminal(of an electrode 焊条引弧端striking end (of an electrode 焊条压涂机welding rod extrusion press 焊条保温筒electrode dryer焊剂welding flux熔炼焊剂sintered flux烧结焊剂sintered flux(agglomerated flux) 粘结焊剂bonded flux焊丝welding wire药芯焊丝flux-cored wire保护气体shielded gas热切割名词术语热切割thermal cutting气割gas cutting氧熔剂切割powder cutting氧矛切割oxygen lance cutting等离子弧切割plasma cutting激光切割laser cutting火焰气刨flame gouging碳弧气刨carbon arc gouging火焰表面清理scarfing仿形切割shape cutting数控切割NC cutting水下切割under water cutting割炬cutting torch割咀cutting tip快速割咀high speed nozzle预热火焰preheat flame预热氧preheat oxygen切割氧cutting oxygen切割速度cutting speed切口kerf切割面face of cut切割线line of cut后拖量drag挂渣adhering slag焊接工艺装备和辅助器具名词术语焊接夹具fixture焊接工作台welding bench焊接操作机manipulator焊接变位机positioner焊接翻转机welding tilter焊接滚轮架turning rolls 电磁平台electromagnetic platen焊工升降台welder's lifting platform 定位板strong-back引弧板run-on tab引出板run-off tab临时垫板temporary backing保留垫板permanent backing焊接衬垫welding backing焊剂垫flux backing敲渣锤chipping hammel面罩helmet气焊眼镜weldng goggles黑玻璃filter glass防护白玻璃cover glass焊工手套welding glove护脚spats焊接缺陷和检验名词术语焊接缺陷weld defects未焊透incomplete penetration未熔合incomplete fusion夹渣slag inclusion夹杂物inclusion夹钨tungsten inclusion气孔blow hole咬边undercut焊瘤overlap白点fish eye烧穿melt-thru凹坑pit未焊满incompletely filled groove 塌陷excessive penetration焊接裂纹weld crack热裂纹hot crack弧坑裂纹crater crack冷裂纹cold crack延迟裂纹delayed crack焊根裂纹root crack焊趾裂纹toe crack焊道下裂纹under bead crack再热裂纹reheat crack层状撕裂lamellar tearing裂纹敏感区crack sensitivity试件test piece试样test specimen 无损检验non-destructive testing外观检查visual examination超声探伤ultrasonic inspection射线探伤radiographic inspection磁粉探伤magnetic particle inspection 密封性检验leak test气密性检验air tight test破坏检验destructive test裂纹试验cracking test耐压检验pressure test。
焊接术语
Welding Special TermsI. 焊缝位置标记---ISO6947板材对接（BW）焊缝: PA-平缝、PC-横焊、PE-仰焊、PF-立向上焊、PG-立向下焊板角接（FW）焊缝: PA-船形焊缝、PB-水平焊缝、PC-横焊、PD-半仰焊、PG-立向下管对接（BW）焊缝：PA、PC、PF、PG、H-L045（45℃立向上焊）、J-L045（45℃立向下焊）。
管角接（FW）焊缝：PA、PB、PC、PD、PE、PF、PGII. 焊缝接头类型BW-对接接头FW-角接接头III. 术语PWPS预焊接工艺规程WPS焊接工艺规程WPQR焊接工艺评定报告WPAR焊接工艺评定文件IV. 字母及组合意义P-板、T-管、D-管外径、S-实心焊丝、t-板材、bs-双面焊、ss-单面焊、sl-单层焊、ml-多层焊、nm-不加填充材料、mb-加垫板、nb-不带熔池保护焊ng-背部不清根V.焊工考试标记例如：埋弧自动焊国际焊接操作工标记：ISO14732 121 P BW 1.2 s t16 PA bsml gg t8~32二氧化碳气体保护焊国际焊工证标记：ISO9606-1 135 P FW PA 1.2 s ss ml t ≥5 手工电弧焊国际焊工证标记：ISO9606-1 111 P FW 1.2 t10 PB mlVI. 焊接方法代号（EN ISO4063）111-手工电弧焊114-药芯焊丝电弧焊（自保护）121-丝极埋弧焊125-管状焊丝埋弧焊131-熔化极惰性气体保护焊（MTG）135-熔化极非惰性气体保护焊（MAG）136-管状焊丝非惰性气体保护焊141-钨极惰性气体保护焊（TIG）15-等离子弧焊311-氧乙炔焊VII. UNP槽钢IPE/B工字钢RHS矩形钢PL板SHS方管CHS圆管VIII. MT Magnetic UT Ultrasonic RT Radiographic PT Penetrate。
焊接常用术语及定义
电弧缝焊arc seam weld 采用电弧焊方法焊成的缝形焊缝。
电弧点焊arc spot weld 采用电弧焊方法焊成的点状焊缝。
弧伤arc strike 由于疏忽大意，使电能在完成的焊缝（或母材）表面与焊条或磁探头（电流源）之间通过，从而发生电弧，造成在完成的焊缝（或母材）的外形轮廓上的任何烧伤。
螺柱弧焊arc stud swelding 一种弧焊方法。
此法在金属螺柱（或类似零件）和另一工件之间引发电弧，直至被连接的表面受到适当加热，然后再以压力使两者接合起来。
在螺柱外围加一陶瓷护套，可以获得适当的部分保护。
焊剂或保护气体可用可不用。
电弧焊arc welding 电弧焊是指某一焊接方法群，此焊接方法群是以单弧或多弧加热的办法来实现接合，填充金属可用可不用，外加压力亦可用可不用。
焊态as-welded 焊缝金属、焊接接头和焊件，在焊接后未接受任何后续处理例如热处理、机械处理或化学处理之前的状态。
自动焊automatic welding 采用施焊时间无需焊接操作工调节控制钮的机器进行的焊接。
这类焊机可以也可以不执行装卸工件的工作，参见机动焊。
背面清根back gouging 从一个部分焊接的接头的另一面清除一些焊缝金属和母材，以保证从这一面作后续焊接时能完全焊透。
后焊法backhand welding 焊炬或焊枪的指向与焊接方向相反的一种焊接技术。
衬垫backing 为了支撑熔化的焊接金属在焊接接头的根部放置一材料。
背面气体backing gas 采用氩、氦、氮或活性气体之类，从焊接接头根部的背面（与焊接侧相反的一面）排除氧气。
母材base metal 被焊接的或被切割的金属。
熔合线bond line, fusion line 见fusion line 对接接头butt joint 在近乎同一的平面内对装在一起的两元件之间的接头。
堆焊缓冲层buttering 堆焊缓冲层是指在接头准备作最终焊接前，预先在接头的一个（或两个）侧面堆焊一层（或多层）焊缝金属，以便为后续焊接提供适当的过渡层熔敷焊缝。
焊接常用术语及名词解释
正极性指直流焊接时，被焊物接（＋）极，焊条、焊丝接（－）极反极性与正极性直流电弧焊或电弧切割时，焊件与焊接电源输出端正、负极的接法称为极性。
极性分正极性和反极性两种。
焊件接电源输出端的正极，电极接电源输出端的负极的接法为正极性（常表示为DC SP）。
反之，焊件接电源输出端的负极，电极接电源输出端的正极的接法为反极性（常表示为D CRP）。
欧美常常用另外一种表示方法，将DCSP称为DCEN，而将DCRP称为DCEP。
焊接电流为向焊接提供足够的热量而流过的电流电弧电压指电弧部的电压，与电弧长大致成比例地增加，一般电压表所示电压值包括电弧电压及焊丝伸出部，焊接电缆部的电压下降值。
弧长弧部长度弧坑在焊缝终点产生的凹坑气孔熔敷金属里有气产生空洞飞溅焊接时未形成熔融金属而飞出来的金属小颗粒焊渣焊后覆盖在焊缝表面上的固态熔渣熔渣包覆在熔融金属表面的玻璃质非金属物咬边由于焊缝两端的母材过烧，致使熔融金属未能填满，形成槽状凹坑。
熔深母材熔化部的最深位与母材表面之间的距离熔池因焊弧热而熔化成池状的母材部分熔化速度单位时间里熔敷金属的重量熔敷率有效附着在焊接部的金属重量占熔融焊条、焊丝重量的比例未熔合对焊底部的熔深不良部，或第一层等里面未融合部余高鼓出母材表面的部分或角焊末端连接线以上部分的熔敷金属坡口角度母材边缘加工面的角度预热为防止急热，焊接前先对母材预热（如火焰加热）后热为防止急冷进行焊后加热（如火焰加热）平焊从接头上面焊接横焊从接头一侧开始焊接立焊沿接头由上而下或由下而上焊接仰焊从接头下面焊接垫板为防止熔融金属落下，在焊接接头下面放上金属、石棉等支撑物。
夹渣夹渣是非金属固体物质残留于焊缝金属中的现象，夹杂物出现在熔焊过程中焊剂焊接时，能够熔化形成熔渣和气体，对熔化金属起保护和冶金处理作用的一种物质。
碳弧气刨使用石磨棒或碳棒与工件间产生的电弧将金属熔化，并用压缩空气将其吹掉，实现在金属表面上加工沟槽的方法保护气体焊接过程中用于保护金属熔滴、熔池及焊缝区的气体，它使高温金属免受外界气体的侵害焊接夹具为保证焊件尺寸，提高装配精度和效率，防止焊接变形所采用的夹具焊接工作台为焊接小型焊件而设置的工作台焊接操作机将焊接机头或焊枪送到并保持在待焊位置，或以选定的焊接速度沿规定的轨迹移动焊剂的装置焊接变位机将焊件回转或倾斜，使接头处于水平或船行位置的装置焊接滚轮架借助焊件与主动滚轮间的摩擦力来带动圆筒形（或圆锥形）焊件旋转的装置焊接名词解释1．熔焊（熔化焊）将待焊处的母材金属熔化以形成焊缝的焊接方法。
焊接专业名词
welding焊接welding apparatus焊接机welding blowpipe气焊枪welding cable电焊引线welding current焊接电流welding defect焊接缺陷welding dinamo电焊发电机welding distortion焊接变形welding electrode焊条welding equipment焊接设备welding flame焊接焰welding flux焊药welding generator电焊发电机welding gloves焊工手套welding goggles焊工护目镜welding head焊头welding heat焊接热welding helmet焊工帽welding leads电焊引线welding machine焊接机welding operator焊工welding powder焊药welding process焊接法welding robot焊接机扑welding rod电焊条welding sequence焊接程序welding shop焊接车间welding stress焊接应力welding torch气焊枪welding transformer焊接变压器weldless tube无缝管well pump井泵wet air湿空气wet air pump湿气泵wet and dry bulb thermometer干湿球湿度计wet bulb thermometer湿球温度表wet classifier湿式分级机wet cleaner湿式滤清器湿法清洗器wet grinding湿磨法;湿式粉碎wet grinding mill湿磨机wet metallurgy湿法冶金wet precipitator湿式收尘器湿式除尘器wet process湿法wet purification湿法净化wet purifier湿式滤清器湿法清洗器wet separator湿式选矿机wet steam湿蒸汽Carbon Steel Plate 碳素钢板; 碳素钢板和型材大口径焊接钢管Carbon Tool Steel 碳工具钢; 碳素工具钢Carbon-Containing Alloy Steel 含碳合金钢Carbon-Free Stainless Steel 无碳不锈钢Carbon-Free Steel 无碳钢Carburizing Steel 碳钢Case-Hardened Steel 表面渗碳硬化钢; 渗碳钢大口径焊接钢管Bolts & Nuts For Steel Slotted 角钢螺丝Cast Alloy Steel Piston 合金铸钢活塞Cast Iron Electrode With Steel Core 钢芯铸铁焊条Cast Stainless Steel 铸造不锈钢Cast Steel 铸钢件大口径焊接钢管Cast Steel Plate 铸钢板Cast(Carbon) Steel 铸钢Cast-In Steel Bush 铸入钢套Casement Section Steel 窗框钢Cast-Steel 铸钢Cast-Steel Crossing 铸钢辙叉大口径焊接钢管Cast-Steel Pipe 铸钢管Cast-Steel Separator 铸钢隔板; 铸钢横梁Cast-Steel Shot 钢砂Cast-Steel Yoke 铸钢轭Cellular Steel Floor 格型钢楼板大口径焊接钢管Cement-And-Grouted Steel Bolt 钢筋砂浆锚杆Cemented Steel 表面硬化钢Cemented Templet Steel 渗碳样板钢Centra Steel 球状石墨铸钢Centrifugal Steel 离心铸钢大口径焊接钢管Centrifuge(D) Steel 离心铸造钢Channel Steel 槽钢Channel-Section Steel 槽形钢Channeled-Steel Wheel Rim 槽钢制轮辋Checkered Steel Plate 花纹钢板大口径焊接钢管Chemical Capped Steel 化学封顶钢Chilled Cast Steel 冷硬铸钢Chilled Hardened Steel 淬火钢Chilled Steel 淬火钢; 淬硬钢Chisel Steel 凿钢; 凿子钢Chrome Hardened Steel 铬硬化钢Chrome Steel 铬钢Chrome-Carbon Steel 铬碳钢大口径焊接钢管Chrome-Manganese Nitrogen Steel 铬锰氮钢Chrome-Manganese-Silicon Alloy Steel 铬锰硅合金钢Chrome-Molybdenum Steel 铬钼钢Chrome-Nickel Steel 铬镍钢Chrome-Plated Steel Nozzle 镀铬钢喷管Chrome-Silicon Steel 铬硅钢Chrome-Tungsten Steel 铬钨钢大口径焊接钢管Chrome-Vanadium Steel 铬钒钢Chromemanganese Steel 铬锰钢Chromium Nickel Steel 高强度耐蚀铬镍钢大口径焊接钢管Chromium Stainless Steel 铬不锈钢Chromium Steel 铬钢Chromium-Molybdenum Steel 铬钼钢Chromium-Nickel Steel 铬镍钢Chromium-Plated Mild Steel Animal Chain 镀铬软钢动物链条Chromium-Tungstenvanadium Steel 铬钨钒钢大口径焊接钢管Chromiummanganese Steel 铬锰钢Chromiumnickel Austenite Stainless Steel 铬镍奥氏体不锈钢Chromiumplated Thin-Walled Steel Cylinder Liner 钢质薄壁镀铬汽缸衬套Chromized Steel 渗铬钢Circular Steel Support 环形金属支架Clad Sheet Steel 包层薄钢板大口径焊接钢管Clad Steel 包层钢; 双层钢; 双金属钢Clad Steel Plate 复合钢板Cladding Steel 包覆钢Cladding Steel Sheet 复合钢板Clean Steel 纯净钢; 洁净钢Closed Die Steel 闭锻模钢大口径焊接钢管Coarse-Grained Steel 粗晶粒钢Coated Steel 镀层钢板Coating Steel Pipe 镀锌钢管Cobalt High Speed Steel 钴高速钢Cobalt-Chromium Steel 钴铬钢大口径焊接钢管Coiled Steel 成卷带钢Cold Forging Steel 冷锻钢Cold Pressed Steel 冷压钢Cold Reduced Steel 马口铁卷板Cold Rolled Ribbed Steel Bar 冷轧竹节钢筋大口径焊接钢管Cold Rolled Sheet Steel 冷轧薄钢板Cold Twisted Steel Bar 冷扭钢筋Cold-Banded Steel Pipe 冷箍钢管Cold-Drawn Steel 冷拔钢; 冷拉钢大口径焊接钢管Cold-Drawn Steel Pipe 冷拉钢管Cold-Drawn Steel Tube 冷拉钢管Cold-Finished Steel 冷加工精整钢Cold-Pressed Sheet Steel 冷压薄钢板大口径焊接钢管Cold-Pressed Steel Plate 冷压钢板Cold-Pressing Quality Steel 冷弯钢Cold-Roll Steel Sheets 冷轧钢板Cold-Rolled (Cold Rolled) Steel 冷轧钢大口径焊接钢管Cold-Rolled Carbon Spring Steel 冷轧弹簧碳钢Cold-Rolled Carbon Steel 冷轴碳钢Cold-Rolled Steel Strip 冷轧带钢Cold-Shaping Steel 冷变形钢Cold-Short Steel 冷脆钢大口径焊接钢管Cold-Steel 利器Cold-Strip Steel 冷轧带钢Cold-Strip Steel Rolling Mill 冷轧带钢机; 带钢冷轧机Cold-Worked Steel 冷作钢Cold-Working Steel 冷作钢Coldshort Steel 冷脆钢大口径焊接钢管Color Stainless Steel 彩色不锈钢Colored Stainless Steel 彩色不锈钢Column With Steel Hooping 螺旋箍筋柱Combined Steel And Concrete Column 钢骨混凝土柱大口径焊接钢管Comminuted Steel Shot 钢粉Common Straight Carbon Steel 普通碳素钢Complex Alloy Steel 多元合金钢; 合金钢碳素结构钢Carbon Construction Steel碳素工具钢Carbon Tool Steel合金结构钢Alloy Construction Steel 大口径焊接钢管合金工具钢Alloy Tool Steel高速工具钢High Speed Tool Steel弹簧钢Spring Steel不锈耐热钢Stainless & Heat Resisting Steel 大口径焊接钢管轴承钢Bearing Steel工字钢Ibeam普通圆钢Round Steel槽钢Channel扁钢Flat Steel Bar等边角钢Equal Angle Steel不等边角钢Unequal Angle Steelh 大口径焊接钢管型钢Hbeam钢坯Billet,Bloom钢筋混凝土用变形钢筋High Strength Deformed Steel Bar窗框钢Window Sash中厚钢板Steel Plate热轧钢板（卷）Hot Rolled Steel Coil冷轧钢板（卷）Cold Rolled Steel Sheel or Coil 大口径焊接钢管镀锌钢板（卷）Galvanized Steel Coil钢带Steel Strip线材Wire Rod Coil无缝钢管Seamless Steel Pipe锅炉管Boiler Tube 大口径焊接钢管石油套管Pipe For Oil Field高压管Pressure Pipe高压气瓶用管Tube for High-Pressure Vessel 大口径焊接钢管地质钻探用管Seamless Steel Pipe For Geological Drill In镀锌焊管Galvanized Welded Pipe石油钻探杆Drill Pipe For Oil Field铸铁管Cast Iron Pipe重轨Heavy Rail 大口径焊接钢管轻轨Light Rail炼钢生铁Basic Pig Iron铸造生铁foundry Pig Iron普通圆钢钉Round Nails for General Uses镀锌底碳钢丝Galvanized Low Carbon Steel Wire.钢丝绳Steel Wire Rope 大口径焊接钢管钢绞线Stranded Wire预应力混凝土钢丝Steel Wire For Prestressed Concrete窗纱Window Screen车轮Wheel Tyre 大口径焊接钢管轮筛Wheel Circle焊接欠缺与检验焊接欠缺welding imperfection焊接缺陷weld defect气孔blowhole/ gas pore针尖状气孔pinhole密集气孔porosity条虫状气孔wormhole裂纹crack表面裂纹surface crack咬边undercut焊瘤overlap凹坑pit烧穿burn through塌陷excessive penetration未焊透incomplete penetration/ lack of penetration未熔合lack of fusion/ incomplete fusion未焊满incompletely filled weld根部凹陷root concavity电弧擦伤arc scratch夹渣slag inclusion夹杂物inclusion夹钨tungsten inclusion白点fish eye/ flake错边misalignment/ dislocation焊接检验试件test piece试样test specimen无损检验nondestructive test破坏检验destructive test外观检查visual examination超声波探伤ultrasonic inspection直射法超声波探伤straight beam method斜射法超声波探伤angle beam method液浸法超声波探伤immersion method射线探伤radiographic inspection/ radiographyX射线探伤X-ray radiographic inspectionγ射线探伤gamma-ray inspectionX射线工业电视探伤X-ray industrial television inspection 磁粉探伤magnetic particle inspection电磁探伤electromagnetic inspection/ eddy current test探伤灵敏度flaw detection sensitivity渗透探伤penetration inspection荧光探伤flurescent penetrant inspection着色探伤dye penetrant inspection密封性检验leak test气密性检验air tight test枕形气密检验pillow test耐压检验pressure test水压检验hydraulic test气压检验pneumatic test液晶检验liquid crystal test声发射检测acoustic emission testing面弯试验face bend testing背弯试验root bend test侧弯试验side bend test横弯试验horizontal bend test纵弯试验axial bend test压扁试验squeezing testactual weld-throat thick-ness焊缝厚度all-around weld整周焊缝all-around weld (整周焊缝)环焊缝angle butt weld斜对接焊angle weld角焊appearance of weld焊缝成形arc-seam weld电弧缝焊arc-spot weld电弧点焊arc-weld电弧焊aspect ratio of weld焊缝成形系数at weld edge在焊缝边上attachment weld连接焊缝automatic spot weld自动点焊法automatic weld自动焊接axis of a weld焊缝中心线; 焊接轴线axis of weld焊缝轴线; 焊接轴线back of weld焊缝背面backing groove of weld焊缝反面坡口backing weld底焊; 底焊焊缝bare metal arc weld裸焊条电弧焊bead weld珠焊; 堆焊bead-on-plate weld堆焊焊缝beading weld凸焊beam-to-beam weld梁间焊接; 梁式引线焊接block sequence weld分段多层焊bond weld钢轨接头焊接bridge seam weld桥缝焊接; 桥线焊brize weld硬焊butt weld对接焊缝butt weld ends对头焊接端butt-weld碰焊; 平式焊接; 对头焊接butt-weld in the downhand position对接平焊butt-weld joint对头焊接butt-weld pipe mill对焊管轧机button spot weld按电钮点焊cap weld最后焊层; 盖面焊缝carbon content of weld materials焊接材料的碳含量cast-weld construction铸焊结构caulk weld填缝焊caulking weld密实焊缝chain intermittent fillet weld链式分段角焊; 并列间断角焊缝chain intermittent weld并列焊接circular weld环形焊缝circumferential weld环缝; 环焊缝cleft weld裂口焊closed weld底边无缝焊; 无间隙焊缝closed-chamber fusion weld闭室熔焊cluster weld丛聚焊缝coil weld卷板对接焊; 卷板对接焊; 板卷焊cold weld冷压接commutator-controlled weld换向控制焊接complete penetration butt weld贯穿对焊composite weld紧密焊缝; 强度密封焊缝concave filled weld凹形角焊缝concave filler weld凹角焊concave fillet weld凹面填角焊concave weld凹焊缝; 凹面焊; 凹形焊缝; 轻型焊connective weld联系焊缝continuous butt-weld mill连续式炉焊管机组continuous fillet weld连续(填)角焊缝; 连续角焊缝; 连续贴角焊continuous weld连续焊缝continuous weld process连续式炉焊管法contour weld特形焊接convex fillet weld凸角焊缝; 凸形角焊缝convex weld凸焊缝; 凸形焊缝copper weld wire包铜钢丝corner flange weld单卷边角焊缝corner weld角焊corner-flange weld卷边角焊缝; 卷边角焊缝crack of weld焊部裂纹cross weld十字交叉焊缝; 横向焊缝cross-wire weld十字焊crotch weld楔接锻接; 楔接焊接cup weld带盖板焊缝depth of weld焊接深度dissimilar weld metal不同的焊接金属; 不同金属的焊接distance between the toes of a weld焊缝宽度double groove weld双面坡口焊缝double-bevel groove weld双斜边坡口焊缝; 双斜坡口焊double-flanged butt weld双弯边对接焊缝double-V groove weld双斜边坡口焊缝; 双斜坡口焊downhand weld平焊缝duplex spot weld双点点焊接头edge joint weld边缘焊edge weld端接焊; 端接焊缝; 端面焊缝; 对边焊electric resistance weld mill电阻焊管机electric weld-pipe mill电焊管机。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
AWS3.0 焊接术语摘录注：黑体字为标准术语，中文为我自己翻译abrasive blasting. A method of cleaning or surfacen roughening by a forcibly projected stream of abrasive particles. 喷砂acceptable weld. A weld that meets the applicable requirements.air carbon arc cutting (CAC-A). A carbon arc cutting process variation that removes molten metal with a jet of air. 空气炭弧切割aligned porosity. A localized array of porosity oriented in a line. 线状气孔arc gouging. Thermal gouging that uses an arc cutting process variation to form a bevel or groove. 电弧气刨arc strike. A discontinuity resulting from an arc, consisting of any localized remelted metal,heat-affected metal, or change in the surface profile of any metal object. 电弧击伤arc stud welding (SW). An arc welding process that uses an arc between a metal stud, or similar part, and the other workpiece. The process is used without filler metal, with or without shielding gas or flux, with or without partial shielding from a ceramic or graphite ferrule surrounding the stud, and with the application of pressure after the faying surfaces are sufficiently heated. 螺柱焊arc welding electrode. A component of the welding circuit through which current is conducted and that terminates at the arc. 电弧焊电极automatic welding. Welding with equipment that requires only occasional or no observation of the welding, and no manual adjustment of the equipment controls. Variations of this term are automatic brazing, automatic soldering, automatic thermal cutting, and automatic thermal spraying. See Figures 52 and 53 and Table 4. See also adaptive control welding, manual welding, mechanized welding, robotic welding, and semiautomatic welding. 自动焊back bead. A weld bead resulting from a back weld pass. 背面焊backgouging. The removal of weld metal and base metal from the weld root side of a welded joint to facilitate complete fusion and complete joint penetration upon subsequent welding from that side. 清根backing bead. A weld bead resulting from a backing weld pass. 背面焊base metal. The metal or alloy that is welded, brazed, soldered, or cut. See also base material andsubstrate. 母材bevel. An angular edge shape. See Figures 6 and 7. 坡口bevel angle. The angle between the bevel of a joint member and a plane perpendicular to the surface of the member. See Figure 6. 坡口面角度bevel face. The prepared surface of a bevel edge shape. See Figures 6(G) and 6(H). See also groove face and root face. 坡口面blowhole. A nonstandard term when used for porosity. 气孔（非标）buildup. A surfacing variation in which surfacing material is deposited to achieve the required dimensions. See also buttering, cladding, and hardfacing. 加强burn-through. A nonstandard term when used for excessive melt-through or a hole through a root bead. 烧穿（可能是穿孔也可能是过多金属溢出）butt joint. A joint between two members aligned approximately in the same plane. See Figures 1(A),2(A), 3, 51(A), and 51(B). 对接carbon arc cutting (CAC). An arc cutting process that uses a carbon electrode. See also air carbon arc cutting. 碳弧切割carbon arc welding (CAW). An arc welding process that uses an arc between a carbon electrode and the weld pool. The process is used with or without shielding and without the application of pressure. See also gas carbon arc welding, shielded carbon arc welding, and twin carbon arc welding. 碳弧焊carbon electrode. A nonfiller metal electrode used in arc welding and cutting, consisting of a carbonor graphite rod, which may be coated with copper or other materials. 碳电极cluster porosity. A localized array of porosity having a random geometric distribution. 密集气孔complete joint penetration (CJP). A groove weld condition in which weld metal extends through the joint thickness. See Figure 26. See also complete joint penetration weld, incomplete joint penetration, joint penetration, and partial joint penetration weld. 全渗透concave fillet weld. A fillet weld having a concave face. See Figure 25(B). 凹面角焊缝CO2 welding. A nonstandard term when used for flux cored arc welding or gas metal arc welding with carbon dioxide shielding gas. 二氧化碳焊crack. A fracture type discontinuity characterized by a sharp tip and high ratio of length and width toopening displacement. See Figure 33.crater. A depression in the weld face at the termination of a weld bead. 焊坑defect. A discontinuity or discontinuities that by nature or accumulated effect render a part or product unable to meet minimum applicable acceptance standards or specifications. The term designates rejectability. See also discontinuity and flaw. 缺陷direct current electrode negative (DCEN). The arrangement of direct current arc welding leads in which the electrode is the negative pole and workpiece is the positive pole of the welding arc. See Figure 34(B). 直流正接direct current electrode positive (DCEP). The arrangement of direct current arc welding leads in which the electrode is the positive pole and the workpiece is the negative pole of the welding arc. See Figure 34(A). 直流反接discontinuity. An interruption of the typical structure of a material, such as a lack of homogeneity in its mechanical, metallurgical, or physical characteristics. A discontinuity is not necessarily a defect. See also defect and flaw. 不连续（不一定是缺陷）downhill, adv. Welding with a downward progression. 下坡焊dwell time, welding. The time during which the energy source pauses at any point in each oscillation. 停留时间electrode. A component of the electrical circuit that terminates at the arc, molten conductive slag, or base metal. See cutting electrode, tungsten electrode, and welding electrode. 电极elongated porosity. A form of porosity having a length greater than its width that lies approximately parallel to the weld axis. 长气孔fillet weld. A weld of approximately triangular cross section joining two surfaces approximately at right angles to each other in a lap joint, T-joint, or corner joint. See Figures 10(F), 15(F), 18, 20, 21(B), 23(G), 23(H), 24(E), 24(J), 24(P), 25(A)-(E), 25(I), and 30(B). 角焊缝flux. A material used to hinder or prevent the formation of oxides and other undesirable substances in molten metal and on solid metal surfaces, and to dissolve or otherwise facilitate the removal of such substances. See also active flux, neutral flux, and slag. 焊剂flux cored arc welding (FCAW). An arc welding process that uses an arc between a continuous filler metal electrode and the weld pool. The process is used with shielding gas from a flux contained within the tubular electrode, with or without additional shielding from an externally supplied gas, and without the application of pressure. See also flux cored electrode, gas shielded flux cored arc welding, and self-shielded flux cored arc welding. 药芯焊丝电弧焊flux cored electrode. A composite tubular filler metal electrode consisting of a metal sheath and a core of various powdered materials, producing an extensive slag cover on the face of a weld bead. 药芯焊条gas metal arc welding (GMAW). An arc welding process that uses an arc between a continuous filler metal electrode and the weld pool. The process is used with shielding from an externally supplied gas and without the application of pressure. See also pulsed gas metal arc welding and short circuit gas metal arc welding. See Figures 38(A) and 39. 熔化极气体保护焊high-frequency resistance welding. A group of resistance welding process variations that use high frequency welding current to concentrate the welding heat at the desired location. See Figure 51. See also high-frequency seam welding and high-frequency upset welding. 高频电阻焊inclusion. Entrapped foreign solid material, such as slag, flux, tungsten, or oxide. 夹渣lack of fusion. A. nonstandard term for incomplete fusion. 焊焊透lack of penetration. A nonstandard term for incomplete joint penetration. 不完全渗透lamination. A type of discontinuity with separation or weakness generally aligned parallel to the worked surface of a metal. 分层machine welding. A nonstandard term when used for mechanized welding. 机器焊manual welding. Welding with the torch, gun, or electrode holder held and manipulated by hand. Accessory equipment, such as part motion devices and manually controlled filler material feeders may be used. Variations of this term are manual brazing, manual soldering, manual thermal cutting, and manual thermal spraying. See Table 4. See also adaptive control welding, automatic welding, mechanized welding, robotic welding, and semiautomatic welding. 手工焊mechanized welding. Welding with equipment that requires manual adjustment of the equipment controls in response to visual observation of the welding, with the torch, gun, or electrode holder held by a mechanical device. Variations of this term are mechanized brazing, mechanized soldering, mechanized thermal cutting, and mechanized thermal spraying. See Table 4. See also adaptive control welding, automatic welding, manual welding, robotic welding, and semiautomatic welding. 机器焊melt-through. Visible root reinforcement in a joint welded from one side. See Figure 27. See also root reinforcement and root surface. 穿透（不同于Burn through，Burn-through是一种Discontinuity）MIG welding. A nonstandard term for flux cored arc welding or gas metal arc welding. MIG焊nondestructive examination (NDE). The act of determining the suitability of some material orcomponent for its intended purpose using techniques that do not affect its serviceability. 无损检测nondestructive inspection. A nonstandard term when used for nondestructive examination.partial joint penetration weld. A groove weld in which incomplete joint penetration exists. See Figures 26(A)–(E) and 26(H)–(J). See also complete joint penetration, complete joint penetration weld, incomplete joint penetration, and joint penetration. 不全渗透plasma arc cutting (PAC). An arc cutting process that uses a constricted arc and removes the molten metal with a high-velocity jet of ionized gas issuing from the constricting orifice. 等离子弧切割plasma arc welding (PAW). An arc welding process that uses a constricted arc between a nonconsumable electrode and the weld pool (transferred arc) or between the electrode and the constricting nozzle (nontransferred arc). Shielding is obtained from the ionized gas issuing from the torch, which may be supplemented by an auxiliary source of shielding gas. The process is used without the application of pressure. See also hot wire welding. 等离子焊plug weld. A weld made in a circular hole in one member of a joint fusing that member to another member. A fillet-welded hole is not to be construed as conforming to this definition. See Figure 15(E). 塞焊procedure qualification record (PQR). See brazing procedure qualification record and welding procedure qualification record. 焊接工艺评定记录random intermittent welds. Intermittent welds on one or both sides of a joint in which the weld increments are made without regard to spacing. 随机间断焊root reinforcement. Weld reinforcement opposite the side from which welding was done. See Figure 24(A). See also face reinforcement. 背面余高root shielding gas. A nonstandard term for backing gas.runoff weld tab. Additional material that extends beyond the end of the joint, on which the weld is ter- minated. See also starting weld tab 引出板semiautomatic welding. Manual welding with equipment that automatically controls one or more of the welding conditions. See Table 4. Variations of this term are semiautomatic brazing, semiautomatic soldering, semiautomatic thermal cutting, and semiautomatic thermal spraying. See also adaptive control welding, automatic welding, manual weld- ing, mechanized welding, and robotic welding. 半自动焊shielding gas. Protective gas used to prevent or reduce atmospheric contamination. See also protective atmosphere. 保护气skip weld. A nonstandard term for intermittent weld. 间断焊（非标）spatter. The metal particles expelled during fusion weld- ing that do not form a part of the weld. 飞溅spot weld. A weld made between or upon overlapping members in which coalescence may start and occur on the faying surfaces or may proceed from the outer sur- face of one member. The weld cross section (plan view) is approximately circular. See Figures 14(E) 点焊starting weld tab. Additional material that extends beyond the beginning of the joint, on which the weld is started. See also runoff weld tab. 起弧板stress-corrosion cracking. Failure of metals by cracking under combined action of corrosion and stress, resid- ual or applied. In brazing, the term applies to the cracking of stressed base metal due to the presence of a liquid filler metal 应力腐蚀裂纹tack weld. A weld made to hold the parts of a weldment in proper alignment until the final welds are made. 定位焊TIG welding. A nonstandard term for gas tungsten arc welding. GTAW(钨极气体保护焊)undercut. A groove melted into the base metal adjacent to the weld toe or weld root and left unfilled by weld metal. See Figures 32(C) and 32(D) 咬边underfill. A groove weld condition in which the weld face or root surface is below the adjacent surface of the base metal. See Figures 32(E) and 32(F). 未焊满（低于母材）uphill, adv. welding with an upward progression. 上坡焊weldability. The capacity of material to be welded under the imposed fabrication conditions into a specific, suitably designed structure and to perform satisfacto- rily in the intended service. 可焊性welder. One who performs manual or semiautomatic welding. 手工/半自动焊焊工welder performance qualification. The demonstration of a welder’s or welding operator’s ability to produce welds meeting prescribed standards. （WPQ）焊工技能评定weld face. The exposed surface of a weld on the side from which welding was done. See Figures 24(A) and 24(E). 焊接面weld gage. A device designed for measuring the shape and size of welds. 焊规weld groove, fusion welding. A channel in the surface of a workpiece or an opening between two joint mem- bers that provides space to contain weld metal. 焊缝剖口welding electrode. A component of the welding circuit through which current is conducted and that terminates at the arc, molten conductive slag, or base metal. See also arc welding electrode, bare electrode, car- bon electrode, composite electrode, covered electrode, electroslag welding electrode, emissive electrode, flux cored electrode, lightly coated electrode, metal cored electrode, metal electrode, resistance welding electrode, stranded electrode, and tungsten electrode. 焊接电极welding filler metal. The metal or alloy to be added in making a weld joint that alloys with the base metal to form weld metal in a fusion welded joint. 焊接填充金属welding operator. One who operates adaptive control, automatic, mechanized, or robotic welding equipment. 自动焊操作工（不同于welder）welding procedure qualification record (WPQR). A record of welding variables used to produce an acceptable test weldment and the results of tests con- ducted on the weldment to qualify a welding proce dure specification. 焊接工艺评定记录welding procedure specification (WPS). A document providing the required welding variables for a specific application to assure repeatability by properly trained welders and welding operators. 焊接工艺welding rod. A form of welding filler metal, normally packaged in straight lengths, that does not conduct the welding current. See Figure 36. 焊条welding sequence. The order of making welds in a weldment. 焊接顺序welding symbol. A graphical representation of the speci- fications for producing a welded joint. See also weld symbol. For examples and rules for their application, refer to AWS A2.4, Standard Symbols for Welding, Brazing, and Nondestructive Examination. 焊接符号welding wire. A form of welding filler metal, normally packaged as coils or spools, that may or may not conduct electrical current depending upon the welding process with which it is used. See Figure 36. See also welding electrode and welding rod. 焊丝weld joint mismatch. Misalignment of the joint mem-bers. See Figure 13(C). 接头错边weld line. A nonstandard term for weld interface. 焊接截面weld interface. The interface between weld metal and base metal in a fusion weld, between base metals in a solid-state weld without filler metal, or between filler metal and base metal in a solid-stateweld with filler metal. See Figures 30 and 31. 焊接截面weld joint mismatch. Misalignment of the joint members. See Figure 13(C). 接头错边weld metal. Metal in a fusion weld consisting of that portion of the base metal and filler metal melted during welding. See also mixed zone and unmixed zone. 焊缝金属weld penetration. A nonstandard term for joint penetration or root penetration. 渗透weld pool. The localized volume of molten metal in a weld prior to its solidification as weld metal. 溶池weld reinforcement. Weld metal in excess of the quantity required to fill a weld groove. See also convexity, face reinforcement, and root reinforcement. 余高weld seam. A nonstandard term for joint, seam weld, weld, or weld joint. 焊缝（Weld非标）weld tab. Additional material that extends beyond either end of the joint, on which the weld is started or termi- nated. See runoff weld tab and starting weld tab. 起/收弧板weld throat. See actual throat, effective throat, and theoretical throat. 焊喉weld toe. The junction of the weld face and the base metal. See Figures 24(A) and 24(E). 焊趾wire feed speed. The rate at which wire is consumed in arc cutting, thermal spraying, or welding. 焊丝送丝速度workpiece. The part that is welded, brazed, soldered, thermal cut, or thermal sprayed. 工件wormhole porosity. A nonstandard term when used for piping porosity. 管状气孔。