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1、焊接专业常用词汇Catalog目录焊接专业常用词汇(1)……1焊接专业常用词汇(2)……5常用焊接方法英语缩写……8使用说明：1、按ctrl点击目录，跟踪链接2、Ctrl+F搜索需要的词汇焊接专业常用词汇(1)焊接welding熔焊fusionwelding(氧炔焊)压焊pressurewelding钎焊brazingandsolderingbrazing:铜焊;soldering:软钎焊）焊接过程weldingprocess焊接技术weldingtechnique焊接工艺weldingtechnology焊接操作weldingoperation焊接顺序weldingsequence焊接方向d

2、irectionofwelding焊接位置positionofwelding焊缝倾角weldslope焊缝转角weldrotation平焊位置flatpositionofwelding仰焊位置overheadpositionofwelding横焊位置horizontalpositionofwelding立焊位置verticalpositionofwelding对接焊buttwelding角焊filletwelding搭接焊lapwelding船形焊filletwelding定位焊tackwelding(平头焊接、点焊)单面焊weldingbyoneside双面焊weldingbybothsid

3、es单道焊single-pass(-run)welding多道焊multi-passwelding单层焊singlelayerwelding多层焊multi-layerwelding打底焊backingwelding封底焊backsealingwelding左焊法leftwardwelding右焊法rightwardwelding自动焊automaticwelding半自动焊semi-automaticwelding手工焊manual(hand)welding堆焊surfacing(overlaying)塞焊plugwelding槽焊slotwelding焊剂垫fluxbacking焊剂垫焊w

4、eldingwithfluxbacking窄间隙焊narrow-gapwelding焊接条件weldingcondition焊接工艺参数weldingparameter(weldingcondition)焊接电流weldingcurrent极性polaritypolung正接electrodepositive(straightpolarity)反接electrodenegative(reversedpolarity)电流密度currentdensity电弧电压arcvoltage焊接速度weldingspeed线能量heatinput(energyinput)预热preheat后热posthe

5、at焊后热处理postweldheattreatment预热温度preheattemperature后热温度postheatingtemperature层间温度interpasstemperature焊丝伸出长度wireextension弧长arclength熔化速度meltingrate熔化时间meltingtime熔敷速度depositionrate熔化系数meltingcoefficient熔敷系数depositioncoefficient熔敷效率depositionefficiency飞溅spattersprition熔合比penetrationratio稀释dilution稀释率ra

6、teofdilution坡口groove坡口角度includedangle钝边rootface钝边高度thickness根部间隙rootgap(rootopening)卷边高度heightofflange单面坡口singlegroove双面坡口doublegrooveI形坡口squaregrooveV形坡口singleVgrooveU形坡口singleUgrooveJ形坡口singleJgrooveX形坡口doubleVgrooveK形坡口doublebevelgrooveZ形坡口Z-typegrooveY形坡口singleVgroovewithbroadrootface焊缝weld焊缝代号w

7、eldingsymbols焊缝金属weldmetal填充金属fillermetal熔敷金属depositedmetal焊缝正面faceofweld焊缝背面backofweld焊缝轴线axisofweld焊趾toeofweld焊缝宽度weldwidth焊缝长度weldlength焊缝厚度throatdepth(throatthickness)熔深penetration焊缝成形系数formfactor