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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-upsequencedepositionsequence焊缝倾角weldslope/inclinationofweldaxis焊缝转角weldrotation/angleofrotation平焊位置flatposit
2、ionofwelding 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 全位置焊allpositionwelding：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v
3、erticaldownwelding/downwardweldingintheverticalposition 向上立焊verticalupwelding/upwardweldingintheverticalposition 倾斜焊inclinedpositionwelding 上坡焊upwardweldingintheinclinedposition 下坡焊downwardweldingintheinclinedposition 对接焊buttwelding 角焊filletwelding 搭接焊lapwelding 船形焊filletweldinginthedownhandposition
4、/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flaregroovewelding 卷边焊flangededgewelding 纵缝焊接weldingoflongitudinalseam 横缝焊接weldingoftransverseseam 环缝焊接girthwelding/circ
5、umferential 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singlepasswelding/singlerunwelding多道焊multi-passwelding 单层焊singlelayerwelding 多层焊multi-layerwelding 分段多层焊blocksequence/blockwelding 分层多道焊multi-la
6、yerandmulti-passwelding 连续焊continuouswelding 断续焊intermittentwelding 打底焊backingweld 封底焊backsealingweld 盖面焊cosmeticwelding 深熔焊deeppenetrationwelding 摆动焊weldingwithweaving/weavebeadwelding 前倾焊forewardwelding(英国)/forehandwelding(美国)后倾焊backwardwelding(英国)/backhandwelding(美国) 分段退焊backstepwelding 跳焊skipwel
7、ding 对称焊balancedwelding/balancedweldingsequence 左焊法leftwardweldingforehandwelding 右焊法rightwardwelding/backhandwelding 挑弧焊whippingmethod 自动焊automaticwelding 手工焊manualwelding/handwelding 车间焊接shopwelding 工地焊接sitewelding(英国)/fieldwelding(美国) 拘束焊接restraintwelding 堆焊surfacing/buildingup/overlaying 隔离层堆焊bu
8、ttering 端部周边焊boxing/endreturn 返修焊rewelding 补焊repairwelding 塞焊plugwelding 槽焊slotwelding 衬垫焊weldingwithbacking 焊剂垫焊weldingwithfluxbacking 窄间隙焊narrow-gapwelding 强制成形焊enclosedwelding 脉冲电弧焊pulsedarewelding 电弧点焊arcspotwelding 螺柱焊studwelding 热风焊hotgaswelding 高能焊highgradeenergywelding 固态焊接solid-statewelding
9、 单面焊双面成形one-sideweldingwithbackformation 焊接条件weldingcondition 焊接工艺参数weldingparameter 极性polarity 正接electrodenegative/straightpolarity 反接electrodepositive/reversedpolarity 运条方式manipulationofelectrode 焊接电流weldingcurrent 焊接电流增加时间weldingcurrentupslopetime 焊接电流衰减时间weldingcurrentdownslopetime 电流密度currentde
10、nsity 短路电流shortcircuitcurrent 脉冲电流pulselevel/pulsecurrentlevel 脉冲电流幅值pulsecurrentamplitude 基值电流backgroundlevel 脉冲频率pulsefrequency 脉冲焊接电流占空比dutycycleofpulseduration 电弧电压arcvoltage 再引弧电压reignitionvoltage 焊接速度weldingspeed 行走速度rateoftravel/travelspeed 送丝速度wirefeedrate 线能量heatinput/energyinput 热输入heatinp
11、ut 预热preheat 后热posthea 焊后热处理posweldheattreatment/postheattreatment 预热温度preheattemperature 层间温度interpasstemperature 焊接终了温度finishingtemperature 后热温度postheatingtemperature 焊丝伸出长度wireextension 弧长arclength 熔化速度meltingrate 熔化时间meltingtime 熔化系数meltingcoefficient 熔敷速度rateofdeposition/depositionrate 熔敷系数depo
12、sitioncoefficient 熔敷效率depositionefficiency 损失系数losscoefficient 飞spatter 飞溅率spatterlosscoefficient 融合比fusionratio 稀释dilution 稀释率rateofdilution 合金过度系数transferefficiency/recovery(ofanelement) 坡口groove 坡口面grooveface 坡口面角度angleofbevel(英国)/bevelangle(美国) 坡口角度includedangle(英国)/grooveangle(美国) 坡口高度groovedep
13、th 钝边rootface 钝边高度thicknessofrootface/widthofrootface 根部间隙rootgap(英国)/rootopening(美国) 根部半径rootradius/grooveradius 根部锐边rootedge 卷边高度heightofflange 卷边半径radiusofflange 单面坡口singlegroove 双面坡口doublegroove 坡口形式groovetypeI形坡口squaregrooveV形坡口singleVgrooveY形坡口singleVgroovewithrootface 双Y形坡口doubleVgroovewithro
14、otface 带钝边U形坡口singleUgroove 带钝边双U形坡口doubleUgrooveVY形坡口singlecompoundanglegroove 带钝边J形坡口singleJgroove 带钝边双J形坡口doubleJgroove 单边V形坡口singlebevelgroove 双V形坡口doubleVgroove 不对称双V形坡口asymmetricdoubleVgroove 双单边V形坡口doublebevelgroove/Kgroove 带垫板V形坡口Vgroovewithbacking/singleVgroovewithbacking 喇叭形坡口flaregroove 锁底坡口singlebevelgroovewithbackinglocked 坡形板边taperededge 焊缝weld 接逢seam 焊缝符号weldingsymbol 焊缝
