焊接术语中英对照.doc

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1、熔接 fusionwelding压接 pressurewelding焊接过程 weldingprocess焊接技术 weldingtechnique焊接工艺 weldingtechnology/procedure焊接操作 weldingoperation焊接顺序 weldingsequence焊接方向 directionofwelding焊接位置 weldingposition熔敷顺序 build-upsequence/depositionsequence焊缝倾角 weldslope/inclinationofweldaxis焊缝转

2、角 weldrotation/angleofrotation平焊位置 flatpositionofwelding横焊位置 horizontalpositionofwelding立焊位置 verticalpositionofwelding仰焊位置 overheadpositionofwelding平焊 downhandwelding/flatpositionwelding横焊 horizontalpositionwelding立焊 verticalpositionwelding仰焊 overheadpositionwelding全位置

3、焊 allpositionwelding向下立焊 verticaldownwelding/downwardweldingintheverticalposition向上立焊 verticalupwelding/upwardweldingintheverticalposition倾斜焊 inclinedpositionwelding上坡焊 upwardweldingintheinclined焊接裂纹 weldcrack焊缝裂纹 weldmetalcrack焊道裂纹 beadcrack弧坑裂纹 cratercrack热影响区裂纹 heat

4、-affectedzonecrack纵向裂纹 longitudinalcrack横向裂纹 transversecrack微裂纹 micro-crack；micro-fissure热裂纹 hotcrack凝固裂纹 solidificationcrack晶间裂纹 intercrystallinecrack穿晶裂纹 transcrystallinecrack多边化裂纹 polygonizationcrack液化裂纹 liquationcrack失延裂纹 ductility-dipcrack冷裂纹 coldcrack延迟裂纹 delayed

5、crack氢致裂纹 hydrogen-inducedcrack焊道下裂纹 underbeadcrack焊根裂纹 rootcrack焊趾裂纹 toecrack锯齿形裂纹 chevroncracking消除应力处理裂纹 stressreliefannealingcrack(SRcrack)再热裂纹 reheatcrack焊缝晶间腐蚀 weldintercryctallinecorrosion刀状腐蚀 knifelineposition下坡焊 downwardweldingintheinclinedposition对接焊 buttweld

6、ing角焊 filletwelding搭接焊 lapwelding船形焊 filletweldinginthedownhandposition/filletweldingintheflatposition平角焊 horizontalfilletwelding立角焊 filletweldingintheverticalposition仰角焊 filletweldingintheoverheadposition坡口焊 grooveweldingI形坡口对接焊 squarebuttwelding喇叭形坡口焊 flaregrooveweld

7、ing卷边焊 flangededgewelding纵缝焊接 weldingoflongitudinalseam横缝焊接 weldingoftransverseseam环缝焊接 girthwelding/circumferential螺旋缝焊接 weldingofspiralseam/weldingofhelicalseam环缝对接焊 buttweldingofcircumferentialseam定位焊 tackwelding单面焊 weldingbyoneside双面焊 weldingbybothsides单道焊 singlepa

8、sswelding/singlerunwelding多道焊 multi-passwelding单层焊 singlelayerwelding多层焊 multi-layerwelding分段多层焊 blocksequence/blocka