焊接常用专业术语2

焊缝weld接逢seam焊缝符号weldingsymbol焊缝金属weldmetal填充金属fillermetal熔敷金属depositedmetal焊缝表面weldface/faceofweld焊缝背面backofweld焊缝轴线axisofweld焊缝尺寸sizeofweld焊缝宽度weldwidth/widthofweld焊缝长度weldlength/lengthofweld焊缝有效长度effectivelengthofweld焊缝厚度throatdepth/throatthickness焊缝计算厚度theoreticalthroat焊缝实际厚度actualthroat熔深penetration/depthofpenetration焊缝成形appearanceofweld焊缝成形系数formfactorofweld余高reinforcement/excessweldmetal背面余高rootreinforcement削平焊缝flushweld/weldmachinedflush对接焊缝buttweld角焊缝fillet焊脚leg/filletweldleg角焊缝断面形状profileoffilletweld平形角焊缝flatfillet凸形角焊缝convexfilletweld凹形角焊缝concavefilletweld角焊缝凹度concavity侧面角焊缝sidefilletweld/filletweldinparallelshear正面角焊缝rontfilletweld/filletweldinnormalshear立角焊缝filletweldintheverticalposition横角焊缝filletweldinthehorizontalposition平角焊缝filletweldintheflatposition斜角焊缝obliquefilletweld连续焊缝continuousweld断续焊缝intermittentweld连续角焊缝continuousfilletweld断续角焊缝intermittentfilletweld交错断续角焊缝staggeredintermittentfilletweld并列断续角焊缝chainintermittentfilletweld端接焊缝edgeweld卷边焊缝flangededgeweld塞焊焊缝plugweld纵向焊缝longitudinalweld横向焊缝transverseweld环行焊缝girthweld/circumferentialweld螺旋形焊缝spiralweld/helicalweld密封焊缝sealweld承载焊缝strengthweld联系焊缝connectiveweld定位焊缝tackweld焊道bead/run/pass焊波ripple焊根weldroot/rootofweld焊趾weldtoe/toe封底焊道sealingrun(aftermakingmainweld)/backweld打底焊道backingweld(beforemakingmainweld)/backweld根部焊道rootpass/rootrun填充焊道fillingbead盖面焊道cosmeticbead/coverpass回火焊道temperbead/annealingbead熔透焊道penetrationbead焊层layer焊接接头weldedjoint接头形状jointgeometry等强匹配接头equalmatchingweldjoint低强匹配接头undermatchingweldjoint超强匹配接头overmatchingweldjoint接头根部rootofjoint对接接头buttjointI形对接接头squarebuttjointV形对接接头singleVbuttjointU形对接接头singleUbuttjointJ形坡口接头singleJbuttjoint双V形对接接头doubleVbuttjoint双单边V形对接接头doublebevelbuttjoint/Kgroovebuttjoint带钝边U形对接接头doubleUbuttjoint带钝边J形坡口接头doubleJjoint角接接头cornerjointT形接头Tjoint斜T形接头inclinedTjoint十字接头cruciformjoint/cross-shapedjoint三联接头jointamongthreemembers搭接接头lapjoint套管接头muffjoint/sleevejoint双盖板接头doublestrappedjoint盖板接头strappedjoint端接接头edgejoint卷边接头flangededgejoint锁底对接接头lockbuttjoint斜对接接头obliquebuttjoint混合接头mixedjoint/compositejoint有间隙接头openjoint无间隙接头closedjoint焊接电弧weldingarc电弧形态arcshape电弧物理行为arcphysicsbehaviour引弧strikingarc引弧电压strikingvoltage电弧气氛arcatmosphere阴极cathode热阴极hotcathode冷阴极coldcathode阴极斑点cathodespot阴极区cathoderegion阴极区电场强度intensityoftheelectricfieldinthecathoderegion阴极压降cathodedrop阳极anode阳极斑点anodespot斑点压力spotpressure阳极区anoderegion阳极区电场强度intensityoftheelectricfieldintheanoderegion阳极压降anodedrop弧柱arccolumn/arcstream弧柱压降voltagedropinarccolumn弧柱电位梯度potentialgradientinthearccolumn弧焰arcflame弧心arccore硬电弧forcefularc/hardarc软电弧softarc旋转电弧rotatingarc脉冲电弧pulsedarc脉冲喷射电弧pulsedsprayarc起皱现象puckeringphenomena起皱电弧puckeringarc起皱临界电流puckeringcriticalcurrent间接电弧indirectarc压缩电弧compressivearc磁控电弧magneticcontrollingarc电弧力arcforce电磁力electromagnecticforce电磁收缩效应pincheffect电弧飘移wanderingofarc电弧稳定性arcstability电弧静特性staticcharacteristicofarc电弧动特性dynamiccharacteristicofarc最小电压原理principleofminimumvoltage电弧挺度arcstiffness电弧偏吹arcblow磁偏吹magneticblow阴极清理作用cleaningactionofthecathode电弧自身调节arcself-regulation挖掘作用diggingaction极性效应polarityeffect熔滴droplet熔滴比表面积specificsurfaceofdroplet熔滴过渡metaltransfer过度频率transitionfrequency粗滴过渡globulartransfer;droptransfer短路过渡shortcircuitingtransfer喷射过渡spraytransfer旋转喷射过渡rotatingspraytransfer脉冲喷射过渡pulsedspraytransfer爆炸过渡explosivetransfer渣壁过渡fluxwallguidedtransfer熔池moltenpool沸腾状熔池boilingmoltenpool弧坑crater熔渣slag渣系slagsystem渣系相图slagsystemdiagram碱性渣basicslag酸性渣acidslag碱度basicity酸度acidity长渣longslag短渣shortslag粘性熔渣viscousslag氧化物型熔渣oxidemeltingslag盐型熔渣saltmeltingslag盐-氧化物型熔渣salt-oxidemeltingslag熔渣流动性fluidityoftheslag;slagfluidity熔渣solidifiedslag多孔焊渣porousslag玻璃状焊渣vitreousslag自动脱落焊渣self-releasingslag脱渣性slagdetachability焊接设备weldingequipment;weldingset焊机weldingmachine;welder电焊机electricweldingmachine;electricwelder焊接电源weldingpowersource焊接热循环weldthermalcycle焊接温度场fieldofweldtemperature;weldtemperaturefield准稳定温度场quasi-stationarytemperaturefield焊接热源weldingheatsource点热源pointheatsource线热源linearheatsource面热源planeheatsource瞬时集中热源instantaneousconcentrationheatsource热效率thermalefficiency热能集中系数coefficientofheatflowconcentration峰值温度peaktemperature瞬时冷却速度momentarycoolingrate冷却时间coolingtime置换氧化substitutionaryoxydation扩散氧化diffusibleoxydation脱氧desoxydation先期脱氧precedentdesoxydation扩散脱氧diffusibledesoxydation沉淀脱氧precipitationdesoxydation扩散氢diffusiblehydrogen初始扩散氢initialdiffusiblehydrogen100℃残余扩散氢diffusiblehydrogenremainedat100℃残余氢residualhydrogen去氢dehydrogenation去氢热处理heattreatmentfordehydrogenation脱硫desulphurization脱磷dephosphorization渗合金alloying微量合金化microalloying一次结晶组织primarysolidificationstructure二次结晶组织secondarysolidificationstructure联生结晶epitaxialsolidification焊缝结晶形态solidificationmodeinweld-bead结晶层状线ripple多边化边界polygonizationboundary结晶平均线速度meansolidificationrate针状铁素体acicularferrite条状铁素体lathferrite侧板条铁素体ferriteside-plate晶界欣素体grainboundaryferrite;polygonalferrite;pro-entectoidferrite粒状贝氏体granularbainite板条马氏体lathmartensite过热组织overheatedstructure魏氏组织WidmanstattenstructureM-A组元martensite-austeniteconstituent焊件失效分析failureanalysisofweldments冷裂判据criterionofcoldcra