焊接专业英语词汇最全版本

焊接专业英语词汇（共10部分）
焊接专业英语词汇（共10部分）
1、熔化焊
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 sequence/deposition 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。

如水平固定管所进行的环缝焊接
向下立焊vertical down welding/downward welding in the vertical position
向上立焊vertical up welding/upward welding in the vertical position
倾斜焊inclined position welding
上坡焊upward welding in the inclined position
下坡焊downward welding in the inclined position
对接焊butt welding
角焊fillet welding
搭接焊lap welding
船形焊fillet welding in the downhand position/fillet welding in the flat position
平角焊horizontal fillet welding
立角焊fillet welding in the vertical position
仰角焊fillet welding in the overhead position
坡口焊groove welding
I形坡口对接焊square butt welding
喇叭形坡口焊flare groove welding
卷边焊flanged edge welding
纵缝焊接welding of longitudinal seam
横缝焊接welding of transverse seam
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环缝焊接girth welding/ circumferential
螺旋缝焊接welding of spiral seam/welding of helical seam
环缝对接焊butt welding of circumferential seam
定位焊tack welding
单面焊welding by one side
双面焊welding by both sides
单道焊single pass welding/single run welding
多道焊multi-pass welding
单层焊single layer welding
多层焊multi-layer welding
分段多层焊block sequence/ block welding
分层多道焊multi-layer and multi-pass welding
连续焊continuous welding
断续焊intermittent welding
打底焊backing weld
封底焊back sealing weld
盖面焊cosmetic welding
深熔焊deep penetration welding
摆动焊welding with weaving/weave bead welding
前倾焊foreward welding (英国)/ forehand welding (美国)
后倾焊backward welding(英国)/ backhand welding(美国)
分段退焊backstep welding
跳焊skip welding
对称焊balanced welding/ balanced welding sequence
左焊法leftward welding forehand welding
右焊法rightward welding/backhand welding
挑弧焊whipping method
自动焊automatic welding
手工焊manual welding/hand welding
车间焊接shop welding
工地焊接site welding(英国)/ field welding (美国)
拘束焊接restraint welding
堆焊surfacing/building up/overlaying
隔离层堆焊buttering
端部周边焊boxing/end return
返修焊rewelding
补焊repair welding
塞焊plug welding
槽焊slot welding
衬垫焊welding with backing
焊剂垫焊welding with flux backing
窄间隙焊narrow-gap welding
强制成形焊enclosed welding
脉冲电弧焊pulsed are welding
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电弧点焊arc spot welding
螺柱焊stud welding
热风焊hot gas welding
高能焊high grade energy welding
固态焊接solid-state welding
单面焊双面成形one-side welding with back formation
焊接条件welding condition
焊接工艺参数welding parameter
极性polarity
正接electrode negative/straight polarity
反接electrode positive/reversed polarity
运条方式manipulation of electrode
焊接电流welding current
焊接电流增加时间welding current upslope time
焊接电流衰减时间welding current downslope time
电流密度current density
短路电流short circuit current
脉冲电流pulse level/pulse current level
脉冲电流幅值pulse current amplitude
基值电流background level
脉冲频率pulse frequency
脉冲焊接电流占空比duty cycle of pulse duration
电弧电压arc voltage
再引弧电压reignition voltage
焊接速度welding speed
行走速度rate of travel/travel speed
送丝速度wire feed rate
线能量heat input/energy input
热输入heat input
预热preheat
后热postheat
焊后热处理posweld heat treatment/postheat treatment
预热温度preheat temperature
层间温度interpass temperature
焊接终了温度finishing temperature
后热温度postheating temperature
焊丝伸出长度wire extension
弧长arc length
熔化速度melting rate
熔化时间melting time
熔化系数melting coefficient
熔敷速度rate of deposition/deposition rate
熔敷系数deposition coefficient
熔敷效率deposition efficiency
-
损失系数loss coefficient
飞spatter
飞溅率spatter loss coefficient
融合比fusion ratio
稀释dilution
稀释率rate of dilution
合金过度系数transfer efficiency/recovery (of an element)
坡口groove
坡口面groove face
坡口面角度angle of bevel (英国)/ bevel angle (美国)
坡口角度included angle(英国)/groove angle(美国)
坡口高度groove depth
钝边root face
钝边高度thickness of root face/width of root face
根部间隙root gap(英国)/root opening (美国)
根部半径root radius/groove radius
根部锐边root edge
卷边高度height of flange
卷边半径radius of flange
单面坡口single groove
双面坡口double groove
坡口形式groove type
I形坡口square groove
V形坡口single V groove
Y形坡口single V groove with root face
双Y形坡口double Vgroove with root face
带钝边U形坡口single U groove
带钝边双U形坡口double U groove
VY形坡口single compound angle groove
带钝边J形坡口single J groove
带钝边双J形坡口double J groove
单边V形坡口single bevel groove
双V形坡口double V groove
不对称双V形坡口asymmetric double V groove
双单边V形坡口double bevel groove/K groove
带垫板V形坡口V groove with backing/ single V groove with backing
喇叭形坡口flare groove
锁底坡口single bevel groove with backing locked
坡形板边tapered edge
焊缝weld
接逢seam
焊缝符号welding symbol
焊缝金属weld metal
填充金属filler metal
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熔敷金属deposited metal
焊缝表面weld face/ face of weld
焊缝背面back of weld
焊缝轴线axis of weld
焊缝尺寸size of weld
焊缝宽度weld width/ width of weld
焊缝长度weld length/ length of weld
焊缝有效长度effective length of weld
焊缝厚度throat depth/ throat thickness
焊缝计算厚度theoretical throat
焊缝实际厚度actual throat
熔深penetration/ depth of penetration
焊缝成形appearance of weld
焊缝成形系数form factor of weld
余高reinforcement/ excess weld metal
背面余高root reinforcement
削平焊缝flush weld/ weld machined flush
对接焊缝butt weld
角焊缝fillet
焊脚leg/ fillet weld leg
角焊缝断面形状profile of fillet weld
平形角焊缝flat fillet
凸形角焊缝convex fillet weld
凹形角焊缝concave fillet weld
角焊缝凹度concavity
侧面角焊缝side fillet weld/ fillet weld in parallel shear
正面角焊缝front fillet weld/ fillet weld in normal shear
立角焊缝fillet weld in the vertical position
横角焊缝fillet weld in the horizontal position
平角焊缝fillet weld in the flat position
斜角焊缝oblique fillet weld
连续焊缝continuous weld
断续焊缝intermittent weld
连续角焊缝continuous fillet weld
断续角焊缝intermittent fillet weld
交错断续角焊缝staggered intermittent fillet weld
并列断续角焊缝chain intermittent fillet weld
端接焊缝edge weld
卷边焊缝flanged edge weld
塞焊焊缝plug weld
纵向焊缝longitudinal weld
横向焊缝transverse weld
环行焊缝girth weld/ circumferential weld
螺旋形焊缝spiral weld/ helical weld
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密封焊缝seal weld
承载焊缝strength weld
联系焊缝connective weld
定位焊缝tack weld
焊道bead/ run/ pass
焊波ripple
焊根weld root/ root of weld
焊趾weld toe/ toe
封底焊道sealing run (after making main weld)/ back weld
打底焊道backing weld (before making main weld)/ back weld
根部焊道root pass/ root run
填充焊道filling bead
盖面焊道cosmetic bead/ cover pass
回火焊道temper bead/ annealing bead
熔透焊道penetration bead
焊层layer
焊接接头welded joint
接头形状joint geometry
等强匹配接头equalmatching weld joint
低强匹配接头undermatching weld joint
超强匹配接头overmatching weld joint
接头根部root of joint
对接接头butt joint
I形对接接头square butt joint
V形对接接头single V butt joint
U形对接接头single U butt joint
J形坡口接头single J butt joint
双V形对接接头double V butt joint
双单边V形对接接头double bevel butt joint/ K groove butt joint
带钝边U形对接接头double U butt joint
带钝边J形坡口接头double J joint
角接接头corner joint
T形接头T joint
斜T形接头inclined T joint
十字接头cruciform joint/ cross-shaped joint
三联接头joint among three members
搭接接头lap joint
套管接头muff joint/ sleeve joint
双盖板接头double strapped joint
盖板接头strapped joint
端接接头edge joint
卷边接头flanged edge joint
锁底对接接头lock butt joint
斜对接接头oblique butt joint
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混合接头mixed joint/ composite joint
有间隙接头open joint
无间隙接头closed joint
焊接电弧welding arc
电弧形态arc shape
电弧物理行为arc physics behaviour
引弧striking arc
引弧电压striking voltage
电弧气氛arc atmosphere
阴极cathode
热阴极hot cathode
冷阴极cold cathode
阴极斑点cathode spot
阴极区cathode region
阴极区电场强度intensity of the electric field in the cathode region
阴极压降cathode drop
阳极anode
阳极斑点anode spot
斑点压力spot pressure
阳极区anode region
阳极区电场强度intensity of the electric field in the anode region
阳极压降anode drop
弧柱arc column/ arc stream
弧柱压降voltage drop in arc column
弧柱电位梯度potential gradient in the arc column
弧焰arc flame
弧心arc core
硬电弧forceful arc/ hard arc
软电弧soft arc
旋转电弧rotating arc
脉冲电弧pulsed arc
脉冲喷射电弧pulsed spray arc
起皱现象puckering phenomena
起皱电弧puckering arc
起皱临界电流puckering critical current
间接电弧indirect arc
压缩电弧compressive arc
磁控电弧magnetic controlling arc
电弧力arc force
电磁力electromagnectic force
电磁收缩效应pinch effect
电弧飘移wandering of arc
电弧稳定性arc stability
电弧静特性static characteristic of arc
-
电弧动特性dynamic characteristic of arc
最小电压原理principle of minimum voltage
电弧挺度arc stiffness
电弧偏吹arc blow
磁偏吹magnetic blow
阴极清理作用cleaning action of the cathode
电弧自身调节arc self-regulation
挖掘作用digging action
极性效应polarity effect
熔滴droplet
熔滴比表面积specific surface of droplet
熔滴过渡metal transfer
过度频率transition frequency
粗滴过渡globular transfer; drop transfer
短路过渡short circuiting transfer
喷射过渡spray transfer
旋转喷射过渡rotating spray transfer
脉冲喷射过渡pulsed spray transfer
爆炸过渡explosive transfer
渣壁过渡flux wall guided transfer
熔池molten pool
沸腾状熔池boiling molten pool
弧坑crater
熔渣slag
渣系slag system
渣系相图slag system diagram
碱性渣basic slag
酸性渣acid slag
碱度basicity
酸度acidity
长渣long slag
短渣short slag
粘性熔渣viscous slag
氧化物型熔渣oxide melting slag
盐型熔渣salt melting slag
盐-氧化物型熔渣salt-oxide melting slag
熔渣流动性fluidity of the slag; slag fluidity
熔渣solidified slag
多孔焊渣porous slag
玻璃状焊渣vitreous slag
自动脱落焊渣self-releasing slag
脱渣性slag detachability
焊接设备welding equipment; welding set
焊机welding machine; welder
-
电焊机electric welding machine; electric welder
焊接电源welding power source
焊接热循环weld thermal cycle
焊接温度场field of weld temperature; weld temperature field
准稳定温度场quasi-stationary temperature field
焊接热源welding heat source
点热源point heat source
线热源linear heat source
面热源plane heat source
瞬时集中热源instantaneous concentration heat source
热效率thermal efficiency
热能集中系数coefficient of heat flow concentration
峰值温度peak temperature
瞬时冷却速度momentary cooling rate
冷却时间cooling time
置换氧化substitutionary oxydation
扩散氧化diffusible oxydation
脱氧desoxydation
先期脱氧precedent desoxydation
扩散脱氧diffusible desoxydation
沉淀脱氧precipitation desoxydation
扩散氢diffusible hydrogen
初始扩散氢initial diffusible hydrogen
100℃残余扩散氢diffusible hydrogen remained at 100℃
残余氢residual hydrogen
去氢dehydrogenation
去氢热处理heat treatment for dehydrogenation
脱硫desulphurization
脱磷dephosphorization
渗合金alloying
微量合金化microalloying
一次结晶组织primary solidification structure
二次结晶组织secondary solidification structure
联生结晶epitaxial solidification
焊缝结晶形态solidification mode in weld-bead
结晶层状线ripple
多边化边界polygonization boundary
结晶平均线速度mean solidification rate
针状铁素体acicular ferrite
条状铁素体lath ferrite
侧板条铁素体ferrite side-plate
晶界欣素体grain boundary ferrite; polygonal ferrite; pro-entectoid ferrite
粒状贝氏体granular bainite
板条马氏体lath martensite
-
过热组织overheated structure
魏氏组织Widmannst?tten structure
M-A组元martensite-austenite constituent
焊件失效分析failure analysis of weldments
冷裂判据criterion of cold cracking
冷裂敏感系数cold cracking susceptibity coefficient
脆性温度区间brittle temperature range
氢脆hydrogen embrittlement
层状偏析lamellar segregation
愈合healing effect
断口金相fractography
断口fracture
延性断口ductile fracture
韧窝断口dimple fracture
脆性断口brittle fracture
解理断口cleavage fracture
准解理断口quasi-cleavage fracture
氢致准解理断口hydrogen-embrittlement induced
沿晶断口intergranular fracture
穿晶断口transgranular fracture
疲劳断口fatigue fracture
滑移面断口glide plane fracture
断口形貌fracture apperance
断口试验fracture test
宏观断口分析macrofractography
放射区radical zone
纤维区fibrous zone
剪切唇区shear lip aone
焊接性weldability
使用焊接性service weldability
工艺焊接性fabrication weldability
冶金焊接性metallurgical weldability
热焊接性thermal weldability
母材base metal; parent metal
焊接区weld zone
焊态as-welded (AW)
母材熔化区fusion zone
半熔化区partial melting region
未混合区unmixed zone
熔合区bond area
熔合线weld junction (英)；bond line (美)
热影响区heat-affected zone (HAZ)
过热区overheated zone
粗晶区coarse grained region
-
细晶区fine grained region
过渡区transition zone
硬化区hardened zone
碳当量carbon equivalent
铬当量chromium equivalent
镍当量nickel equivalent
舍夫勒组织图Schaeffler's diagram
德龙组织图Delong’s diagram
连续冷却转变图（CCT图）continuous cooling transformation
裂纹敏感性cracking sensibility
焊接裂纹weld crack
焊缝裂纹weld metal crack
焊道裂纹bead crack
弧坑裂纹crater crack
热影响区裂纹heat-affected zone crack
纵向裂纹longitudinal crack
横向裂纹transverse crack
微裂纹micro-crack; micro-fissure
热裂纹hot crack
凝固裂纹solidification crack
晶间裂纹intercrystalline crack
穿晶裂纹transcrystalline crack
多边化裂纹polygonization crack
液化裂纹liquation crack
失延裂纹ductility-dip crack
冷裂纹cold crack
延迟裂纹delayed crack
氢致裂纹hydrogen-induced crack
焊道下裂纹underbead crack
焊根裂纹root crack
焊趾裂纹toe crack
锯齿形裂纹chevron cracking
消除应力处理裂纹stress relief annealing crack (SR crack)
再热裂纹reheat crack
焊缝晶间腐蚀weld intercryctalline corrosion
刀状腐蚀knife line attack
敏化区腐蚀weld decay
层状撕裂lamellar tearing
焊接性试验weldability
裂纹试验cracking test
IIW裂纹试验IIW cracking test
Y形坡口裂纹试验slit type cracking test
分块形槽热裂纹试验segmented circular groove cracking test
H形裂纹试验H-type cracking test
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鱼骨形裂纹试验fishbone cracking test
指形裂纹试验finger (cracking) test
T形裂纹试验Tee type cracking test
环形槽裂纹试验circular-groove cracking test
可调拘束裂纹试验varestraint test
BWRA奥氏体钢裂纹试验BWRA cracking test for austenitie steel
圆棒裂纹试验bar type cracking test; round bar cracking test
里海裂纹试验Lehigh restraint cracking test
圆形镶块裂纹试验circular-path cracking test
十字接头裂纹试验cruciform cracking test
Z向窗口拘束裂纹试验Z-direction window type restraint cracking test
G-BOP焊缝金属裂纹试验G-BOP weld metal crack test
巴特尔焊道下裂纹试验Battelle type underbead cracking test
U形拉伸试验U-tension test
缪雷克期热裂纹试验Murex hot cracking test
菲斯柯裂纹试验FISCO (type) cracking test
CTS裂纹试验controlled thermal severity
拉伸拘束裂纹试验（TRC试验）tensile restraint cracking test
刚性拘束裂纹试验（RRC试验）rigid restraint cracking test
插销试验implant test
Tigamajig 薄板焊接裂纹试验Tigamajing thin plate cracking test
焊道纵向弯曲试验longitudinal-bead test
柯麦雷尔弯曲试验Kommerell bead bend test
肯泽尔弯曲试验Kinzel test
缺口弯曲试验notch bend test
热朔性试验hot-ductility test
热影响区冲击试验impact test of HAZ
热影响区模拟试验synthetic heat-affected zone test
最高硬度试验maximum hardness test
落锤试验NRL (Naval Research Laboratory)
测氢试验Hydrogen test
焊接材料
电极
焊接材料welding consumables
电极electrode
熔化电极consumable electrode
不熔化电极nonconsumable electrode
钨电极tungsten electrode
焊丝welding wire. Welding rod
实心焊丝solid wire
渡铜焊丝copper-plating welding wire
自保护焊丝self-shielded welding wire
药芯焊丝flux-cored wire
复合焊丝combined wire
-
堆焊焊丝surfacing welding rod
填充焊丝filler wire
焊条electrode/ covered electrode
焊芯core wire
药皮coating (of an electrode)/ covering (of an electrode)
涂料coating flux/coating material
造气剂gas forming constituents
造渣剂slag forming constituents
合金剂alloying constituent
脱氧剂dioxidizer
稳弧剂arc stabilizer
粘接剂binder
水玻璃water glass
水玻璃模数modules of water glass
酸性焊条acid electrode
高钛型焊条high titania (type) electrode
钛钙型焊条lime titania type electrode
钛铁矿形焊条ilmenite type electrode
氧化铁型焊条iron oxide type electrode/ high iron oxide type electrode
高纤维素型焊条high cellulose (type) electrode
石墨型焊条graphite type electrode
碱性焊条basic electrode/ lime type covered electrode
低氢型焊条low hydrogen type electrode
高韧性超低氢焊条high toughness super low hydrogen electrode
奥氏体焊条austenitic electrode
铁素体焊条ferritic electrode
不锈钢焊条stainless steel electrode
珠光体耐热钢焊条pearlitic heat resistant steel electrode
低温钢焊条low temperature steel electrode/ steel electrode for low temperature
铝合金焊条aluminum alloy arc welding electrode
铜合金焊条copper-alloy arc welding electrode
铜芯铸铁焊条cast iron electrode with steel core
纯镍铸铁焊条pure nickel cast iron electrode
球墨铸铁焊条electrode for welding spheroidal graphite cast iron
铸芯焊条electrode with cast core wire
镍基合金焊条nickel base alloy covered electrode
蒙乃尔焊条Monel electrode
纯铁焊条pure iron electrode
渗铝钢焊条alumetized steel electrode
高效率焊条high efficiency electrode
铁粉焊条iron powder electrode
底层焊条backing welding electrode
深熔焊条deep penetration electrode
重力焊条gravity electrode
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立向下焊条electrode for vertical down position welding
节能焊条saving energy electrode
水下焊条underwater welding electrode
耐海水腐蚀焊条seawater corrosion resistant steel electrode
低尘低毒焊条low-fume and harmfulless electrode/
low-fume and low-toxic electrode
堆焊焊条surfacing electrode
耐磨堆焊焊条hardfacing electrode
钴基合金堆焊焊条cobalt base alloy surfacing electrode
碳化钨堆焊焊条tungsten carbide surfacing electrode
高锰钢堆焊焊条high manganese steel surfacing electrode
双芯焊条twin electrode
绞合焊条stranded electrode
编织焊条braided electrode
双层药皮焊条double coated electrode
管状焊条flux-cored electrode
气渣联合保护型药皮semi-volatile covering
焊条工艺性usability of the electrode/ technicality of the electrode
焊条使用性running characteristics of an electrode/ operating characteristics of an ele ctrode
焊条熔化性melting characteristics of an electrode
焊条直径core diameter
焊条偏心度eccentricity (of an electrode)
药皮重量系数gravity coefficient of coating
焊条药皮含水量percentage of moisture for covering
焊条夹吃持端bare terminal (of an electrode)
焊条引弧端striking end (of an elcetrode)
焊剂welding flux/ flux
熔炼焊剂fused flux
粘结焊剂bonded flux
烧结焊剂sintered flux/ agglomerated flux
窄间隙埋弧焊焊剂flux for narrow-gap submerged arc welding
低氢型焊剂low hydrogen type flux
高速焊剂high speed welding flux
无氧焊剂oxygen-free flux
低毒焊剂low poison flux
磁性焊剂magnetic flux
电弧焊arc welding
直流电弧焊direct current arc welding
交流电弧焊alternating current arc welding
三相电弧焊three phase arc welding
熔化电弧焊arc welding with consumable
金属极电弧焊metal arc welding
不熔化极电弧焊arc welding with nonconsumable
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碳弧焊carbon arc welding
明弧焊open arc welding
焊条电弧焊shielded metal arc welding (SMAW)
重力焊gravity welding
躺焊fire cracker welding
电弧堆焊arc surfacing
自动堆焊automatic surfacing
躺板极堆焊surfacing by fire cracker welding
带极堆焊surfacing with band-electrode
振动电弧堆焊vibratory arc surfacing
耐磨堆焊hardfacing
埋弧焊submerged arc welding (SAW)
多丝埋弧焊multiple wire submerged arc welding
纵列多丝埋弧焊Tandem sequence (submerged-arc welding)
横列多丝埋弧焊series submerged arc welding (SAW-S)
横列双丝并联埋弧焊transverse submerged arc welding
热丝埋弧焊hot wire submerged-arc welding
窄间隙埋弧焊narrow-gap submerged arc welding
弧压反馈电弧焊arc voltage feedback controlling arc welding
自调节电弧焊self-adjusting arc welding
适应控制焊接adaptive control welding
焊剂层burden; flux layer
气体保护电弧焊gas shielded arc welding
保护气体protective atmosphere
惰性气体inert-gas
活性气体active-gas
惰性气体保护焊inert-gas (arc) welding
氩弧焊argon arc welding
熔化极惰性气体保护电弧焊metal inert-gas arc welding
钨极惰性气体保护电弧焊tungsten inert-gas arc welding
钨极氢弧焊argon tungsten arc welding
脉冲氢弧焊pulsed argon arc welding
熔化极脉冲氢弧焊argon metal pulsed arc welding
钨极脉冲氢弧焊argon tungsten pulsed arc welding
热丝MIG焊hot wire MIG welding
热丝TIG焊hot wire TIG welding
氨弧焊helium-arc welding
活性气体保护电弧焊metal active-gas arc welding
混合气体保护电弧焊mixed gas arc welding
二氧化碳气体保护电弧焊carbon-dioxide arc welding; CO2 arc welding
细丝CO2焊CO2 arc welding with thin wire
粗丝CO2焊CO2 arc welding with thick wire
磁性焊剂CO2焊unionarc welding
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药芯焊丝CO2焊arcos arc process; dual shield arc welding
气电立焊electrogas (arc) welding
氮弧焊nitrogen-arc welding
水蒸气保护电弧焊water vapour arc welding
原子氢焊atomic hydrogen welding
冲器室中电弧焊controlled atmosphere arc welding
旋转电弧焊rotating arc welding
短路过渡电弧焊short circuiting arc welding
焊丝横摆频率weaving speed of wire
焊丝停摆时间electrode keep time of slider
等离子弧焊plasma arc welding (PAW)
等离子弧plasma arc
等离子流plasma jet
转移弧transferred arc
非转移弧nontransferred arc
联合型等离子弧combined plasma arc
主弧main arc
维弧pilot arc
维弧电流pilot arc surrent
双弧现象double arcing
双弧临界电流critical current of double arcing
等离子弧焊枪plasma (welding) torch
压缩喷嘴constricting nozzle
单孔喷嘴single port nozzle
多孔喷嘴multiport nozzle
压缩喷嘴孔径orifice diameter
孔道长度orifice throat length
孔道比orifice throat ratio
等离子气plasma gas; orifice gas
电极内缩长度electrode setback
小孔效应keyhole effect
小孔型等离子弧焊keyhole-mode welding
熔透型等离子弧焊fusion type plasma arc welding
大电流等离子弧焊high-current plasma arc welding
中电流等离子弧焊intermediate-current plasma arc welding
小电流等离子弧焊low-current plasma arc welding
微束等离子弧焊micro-plasma arc welding
交流等离子弧焊AC plasma arc welding
脉冲等离子弧焊pulsed plasma arc welding
等离子弧堆焊plasma arc surfacing
热丝等离子弧堆焊hot wire plasma arc surfacing
粉末等离子弧堆焊plasma arc powder surfacing
等离子-熔化极惰性气体保护电弧焊plasma MIG welding
转移弧电源transferred arc power supply
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非转移弧电源nontransferred arc power supply
电弧焊设备arc welding equipment
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
单站弧焊机single operator arc welding machine
多站弧焊机multi-operator arc welding set
固定式弧焊机stationary arc welding machine
移动式弧焊机portable arc welding machine
台式弧焊机bench arc welding machine
内燃机驱动式弧焊机combustion engine driven arc welding set
电动机驱动式弧焊机motor driven arc welding set
熔化极弧焊机arc welding machine using a consumable electrode
不熔化极弧焊机arc welding machine using a non-consumable electrode
脉冲弧焊机pulsed arc welding machine
气体保护弧焊机gas shielded arc welding machine
氩弧焊机argon arc welding machine
二氧化碳弧焊机CO2 arc welding machine
钨极惰性气体保护弧焊机tungsten inert-gas welding machine
熔化仍惰性气体保护弧焊机metal inert-gas welding machine
气电立焊机electrogas (arc) welding machine
等离子弧焊机plasma arc welding machine
微束等离子弧焊机micro-plasma welding equipment
原子氢焊机atomic hydrogen welding apparatus
埋弧焊机submerged arc welding machine
弧焊电源arc welding power source
直流弧焊电源DC arc welding power source
交流弧焊电源AC arc welding power source
交直流两用弧焊电源AC/DC arc welding power source
脉冲弧焊电源pulsed arc welding power source
上升特性弧焊电源rising characteristic arc welding power source
平特性弧焊电源constant –voltage arc welding power source
下降特性弧焊电源dropping characteristic arc welding power source
垂降特性弧焊电源constant-current arc welding power source
多特性弧焊电源slope-controlled arc welding power source
逆变式焊接电源inverter welding power source
晶体管弧焊电源transistor arc welding power source
电源动特性dynamic characteristic
电源外特性external characteristic
弧焊变压器arc welding transformer
弧焊整流器arc welding rectifier
硅弧焊整流器silicon arc welding rectifier
晶闸管弧焊整流器SCR arc welding rectifier; arc welding silicon controlled rectifier
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脉冲弧焊整流器pulsed arc welding rectifier
弧焊发电机arc welding generator
焊车welding tractor
焊接机头welding head
行走机构traveller
送丝机构wire feeder
等速送丝方式constant wire-feed system
变速送丝方式alternate wire-feed system
跟踪装置tracer
焊丝盘wire reel
焊钳electrode holder
焊枪welding gun
电极夹electrode holder
导电嘴tip; contact tube
喷嘴nozzle
焊剂漏斗flux-hopper
高频振荡器oscillator; HF unit
脉冲引弧器pulsed arc starter; surge injector
脉冲稳弧器pulsed arc stabilizer
脉冲激弧器pulsed arc exciter
输出电抗器out put reactor
镇定变阻器ballast rheostat
直流分量抑制器direct current suppressor
焊接回路welding circuit
额定焊接电流rated welding current
焊接电流调节范围range of welding current regulation
空载电压open circuit voltage(no load voltage)
约定负载电压conventional load voltage
负载持续率duty cycle
额定负载持续率rated duty cycle; standard service
手工弧焊机manual arc welding machine
电焊渣electroslag welding (ESW)
手工电渣焊manual electroslag welding
丝极电渣焊electroslag welding with wire electrode
板极电渣焊electroslag welding with plate electrode
熔嘴电渣焊electroslag welding with consumable nozzle
管极电渣焊electroslag welding with tube electrode
窄间隙电渣焊narrow-gap electroslag welding
电渣堆焊electroslag surfacing
电渣焊机electrosalg welding machine
熔嘴consumable nozzle; consumable wire
钢档板steel shoe (
钢冷却板Cu-cooling plate
铜滑板copper shoe
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渣池slag bath
渣池深度depth of slag bath
渣池电压voltage of slag bath
电渣过程稳定性electroslag process stability
焊丝间距distance between welding wires
电子束焊electron beam welding (EBW)
脉冲电子束焊pulsed electron beam welding
加速电压acceleration voltage/ operating voltage
电子束电流beam current
电子束功率beam power
电子束功率密度beam power density
焦点focal spot
焦距focal length
工作距离work distance
电子束焊机electron beam welding machine
高真空电子束焊机full vacuum electron beam welder
低真空电子束焊机partial vacuum electron beam welder
非真空电子束焊机nonvacuum electron beam welder
真空度vacuum
电子枪electron gun
二极电子枪diode gun
三极电子枪triode gun
偏压电极bias electrode
电磁透镜electromagnetic lens
电子束偏转线圈electron beam deflection coils
导流系数perveance
钉尖spiking
激光焊laser welding/ laser beam welding
连续激光焊continuous laser welding
脉冲激光焊impulsed laser welding
激光焊机laser welding equipment
气体激光器gas laser
固体激光器solid laser
焦斑直径focussed diameter of the beam
离焦量clearance between focal point and (plate) surface
焊缝深宽比weld seam depth-to-width ratio
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3、气焊、热剂焊、水下焊
gas welding
氧乙炔焊oxy-acetylene welding
氢氧焊oxy-hydrogen welding
空气乙炔焊air-acetylene welding
氧乙炔焊oxy-acetylene flame
氢氧焰oxy-hydrogen flame
氧煤气焰oxy-coal gas flame
焊接火焰welding flame
混合比mixing ratio
混合气体可燃范围inflammable limit of the gaseous
一次燃烧primary combustion
二次燃烧secondary combustion
燃烧速度combustion rate
燃烧强度combustion intensity
火焰热效率flame heating efficiency
焰芯inner cone; flame cone
内焰internal flame
外焰flame envelope
中性焰neutral flame
氧化焰oxidizing flame
碳化焰carburizing flame
回火flashback
逆火backfire
回烧flashback
气体发生速度gasification speed
焊炬torch; blow pipe
等压式焊炬balanced pressure torch
射吸式焊炬injector torch
氧乙炔焊炬oxy-acetylene torch
焊割两用炬combined cutting and welding torch
混合室mixing chamber
喷射器injector
焊嘴welding nozzle; welding tip
液氧气化器oxygen evaporator
气瓶gas cylinder
乙炔瓶acetylene cylinder
阀罩cylinder cap
气瓶阀cylinder valve
汇流排cylinder manifold
减压器pressure regulator; gas regulator
单级减压器single stage regulator
两级减压器two stage regulator
回火防止器flashback arrestor
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干式回火防止器dry flashback arrestor
水封式回火防止器water-closing type arrestor
净化器purifier
乙炔发生器acetylene generator
低压乙炔发生器low pressure acetylene generator
热剂补焊thermit repair welding
钢轨热剂焊thermit rail welding
热剂thermit powder
热剂钢水thermit steel
热剂反应thermit reaction
热剂溶渣thermit slag
热剂铸模thermit mold; mold for thermit weld
热剂坩埚thermit crucible
焊筋collar
水下焊underwater welding
水下气体保护电弧焊underwater gas shielded arc welding
水下等离子弧焊underwater plasma arc welding
温式水下焊wet method underwater welding
干式水下焊dry method underwater welding
局部干式水下焊local dry underwater welding
水帘局部干式水下焊water curtain type dry underwater welding
4、压焊（电阻焊摩擦焊爆炸焊扩散焊超声波焊等）
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)
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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
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。