常用焊接中英文词语翻译

常用焊接中英文词语翻译焊接热源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

密封圈Sealing ring

铰链Hinge

把手Handle

平衡块Balance block

焊接welding

坡口groove

单面坡口Single groove

双面坡口Double groove

Ⅰ形坡口Square groove

V型坡口Single v groove

U型坡口Single u groove

X形坡口Single v groove

K形坡口Single bevel groove

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Y形坡口Single v groove with broad rood face

坡口面Groove face

坡口角度Groove angle

焊缝倾角Weld slope

接头根部Root of joint

根部间隙Root gap

钝边Root face

焊接接头Welding joint

对接接头Butt joint

角接接头Corner joint

T形接头T-joint

搭接接头Lap joint

十字接头Cross shaped joint

母材Base metal(parent metal)

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填充金属Filler metal

热影响区Heat-affected zone(HAZ) 过热区Overheated zone

焊合线Bond line(fusion line)

焊接区Weld zone

焊缝区Weld metal area

焊缝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

对接焊缝隙Butt weld

角焊缝Filled weld

并列断续角焊缝Chain intermittent fillet

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交错断续角焊缝Staggered intermittent fillet

焊缝正面Face of weld

焊缝背面Back of weld

焊缝宽度Weld width

焊缝长度Weld length

焊缝余高Reinforcement

焊脚Leg(of a fillet weld)

焊脚长度Leg length

套管接头Muff joint

手工电弧焊Manual arc welding(shielded metal arc welding) 直流电弧焊Direct current arc welding

交流电弧焊alternating current arc welding

弧焊变压器Arc welding transformer

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弧焊整流器Arc welding rectifier

自动焊Automatic welding