焊接专业英语2

1、熔接 fusion welding压接 pressure welding焊接过程weldingprocess焊接技术welding technique焊接工艺welding焊接操作welding焊接顺序welding焊接方向direction焊接位置weldingtechnology/procedureoperationsequenceof weldingpositionsequence熔敷顺序 build-up sequence/deposition焊缝倾角weld slope/inclinationof weldaxis焊缝转角 weld rotation/angle of rotatio

2、n平焊位置flat position of welding横焊位置horizontal position ofwelding立焊位置 vertical position of welding仰焊位置 overhead position of welding平焊 downhand welding/flat position welding横焊 horizontal position welding立焊 vertical position welding仰焊 overhead position welding全位置焊 all position welding ： 熔焊时， 焊件接逢所处空间位置包括

3、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 vertical down welding/downward welding in t he vertical position向上立焊 vertical up welding/upward welding in the vertical position倾斜焊inclinedpositionwelding上坡焊upwardweldingin the inclined position下坡焊 downward welding in the inclined position对接焊buttwelding角焊 fillet

4、welding搭接焊lap welding船形焊filletweldinginthedownhandposition/fillet welding in the flat position平角焊horizontal filletwelding立角焊filletweldingintheverticalposition仰角焊filletweldingintheoverheadposition坡口焊groove weldingi 形坡口对接焊square butt welding喇叭形坡口焊flare groove welding卷边焊 flanged edge welding纵缝焊接 weldin

5、g of longitudinal seam横缝焊接 welding of transverse seam环缝焊接 girth welding/ circumferential螺旋缝焊接welding of spiral seam/weldingof helical seam环缝对接焊butt welding of circumferentialseam定位焊tack welding单面焊welding byone side双面焊welding byboth sides单道焊single passwelding/single run welding多道焊multi-passwelding单层焊

6、single layerwelding多层焊multi-layerwelding分段多层焊block sequence/block welding分层多道焊multi-layer and multi-pass welding连续焊continuouswelding断续焊intermittentwelding打底焊backing weld封底焊back sealingweld盖面焊cosmetic welding深熔焊deep penetrationwelding摆动焊welding with weaving/weavebead welding前倾焊 foreward welding （ 英国

7、）/ forehand welding （美后倾焊 backward welding（ 英国 ）/ backhand welding（ 美分段退焊 backstep welding跳焊 skip welding对称焊balanced welding/ balancedweldingsequence左焊法leftwardwelding forehandwelding右焊法rightward welding/backhandwelding挑弧焊whippingmethod自动焊automaticwelding手工焊 manual welding/hand welding车间焊接shop weldi

8、ng工地焊接site welding（ 英国）/ field welding （ 美国 ）拘束焊接restraint welding堆焊 surfacing/building up/overlaying隔离层堆焊buttering端部周边焊boxing/endreturn返修焊 rewelding补焊 repair welding塞焊 plug welding槽焊 slot welding衬垫焊 welding with backing焊剂垫焊 welding with flux backing窄间隙焊narrow-gap welding强制成形焊enclosed welding脉冲电弧焊pu

9、lsed are welding电弧点焊arc spot welding螺柱焊studwelding热风焊hotgas welding高能焊highgrade energywelding固态焊接solid-state welding单面焊双面成形one-side welding with back formation焊接条件welding condition焊接工艺参数welding parameter极性 polarity正接electrodenegative/straightpolarity反接electrodepositive/reversedpolarity运条方式 manipulat

10、ion of electrode焊接电流weldingcurrent焊接电流增加时间welding焊接电流衰减时间welding电流密度currentdensitycurrent upslope timecurrent downslope time短路电流 short circuit current脉冲电流 pulse level/pulse current level脉冲电流幅值pulse current amplitude基值电流background level脉冲频率pulse frequency脉冲焊接电流占空比 duty cycle of pulse duration电弧电压arcv

11、oltage再引弧电压reignition voltage焊接速度welding speed行走速度rateof travel/travel speed送丝速度wirefeed rate线能量heat input/energyinput热输入heat input预热 preheat后热 postheat焊后热处理posweld heat treatment/postheat treatment预热温度preheattemperature层间温度interpasstemperature焊接终了温度finishing temperature后热温度postheating temperature焊丝

12、伸出长度wire extension弧长 arc length熔化速度meltingrate熔化时间meltingtime熔化系数melting coefficient熔敷速度rate of deposition/deposition rate熔敷系数deposition coefficient熔敷效率deposition efficiency损失系数loss coefficient飞 spatter飞溅率spatter loss coefficient融合比fusion ratio稀释 dilution稀释率rate of dilution合金过度系数transfer efficiency/

13、recovery （of an element）坡口 groove坡口面 groove face坡口面角度angle of bevel （ 英国 ）/ bevel angle （美国 ）坡口角度included angle（ 英国 ）/grooveangle（ 美国 ）坡口高度groove depth钝边 root face钝边高度thickness ofrootface/width of root face根部间隙root gap（ 英国 ）/root opening（ 美国 ）根部半径root radius/grooveradius根部锐边root edge卷边高度heightof fla

14、nge卷边半径radiusof flange单面坡口singlegroove双面坡口doublegroove坡口形式groove typei 形坡口 square groovev 形坡口single v groovey 形坡口single v groove with root face双 y 形坡口 double vgroove with root face带钝边 u 形坡口 single u groove带钝边双 u 形坡口 double u groovevy 形坡口 single compound angle groove带钝边 j 形坡口 single j groove带钝边双 j 形坡

15、口 double j groove单边 v 形坡口 single bevel groove双 v 形坡口 double v groove不对称双 v 形坡口 asymmetric double v groove双单边v 形坡口double bevel groove/kgroove带垫板v 形坡口v groove with backing/single v groove with backing喇叭形坡口 flare groove锁底坡口 single bevel groove with backing locked坡形板边 tapered edge焊缝 weld接逢 seam焊缝符号weldi

16、ngsymbol焊缝金属weldmetal填充金属fillermetal熔敷金属depositedmetal焊缝表面weldface/face of weld焊缝背面back ofweld焊缝轴线axis of weld焊缝尺寸size of weld焊缝宽度weld width/width of weld焊缝长度weld length/lengthof weld焊缝有效长度effective length of weld焊缝厚度throat depth/throatthickness焊缝计算厚度theoretical throat焊缝实际厚度actual throat熔深 penetrati

17、on/ depth of penetration焊缝成形 appearance of weld焊缝成形系数form factor of weld余高 reinforcement/ excess weld metal背面余高 root reinforcement削平焊缝flush weld/ weld machined flush对接焊缝butt weld角焊缝 fillet焊脚leg/ fillet weldleg角焊缝断面形状profile of fillet weld平形角焊缝flat filletconvex fillet weld凹形角焊缝concavefillet weld角焊缝凹度

18、concavity侧面角焊缝sidefilletweld/filletweldin parallelshear正面角焊缝frontfilletweld/filletweldin normalshear立角焊缝filletweldintheverticalposition横角焊缝filletweldinthehorizontalposition平角焊缝filletweldintheflat position斜角焊缝oblique filletweld连续焊缝 continuous weld断续焊缝 intermittent weld连续角焊缝continuous fillet weld断续角焊缝

19、intermittent fillet weld交错断续角焊缝staggered intermittent fillet weld并列断续角焊缝chain intermittent fillet weld端接焊缝 edge weld卷边焊缝flanged edge weld塞焊焊缝plug weld纵向焊缝longitudinalweld横向焊缝transverseweld环行焊缝girth weld/circumferential weld螺旋形焊缝spiral weld/ helical weld密封焊缝seal weld承载焊缝strength weld联系焊缝connectivewel

20、d定位焊缝tack weld焊道bead/ run/ pass焊波 ripple焊根weld root/ root of weld焊趾 weld toe/ toe封底焊道 sealing run (after making main weld)/ back weld打底焊道 backing weld (before making main weld)/ ba ck weld根部焊道root pass/ rootrun填充焊道filling bead盖面焊道cosmetic bead/cover pass回火焊道temper bead/ annealing bead熔透焊道 penetratio

21、n bead焊层 layer焊接接头welded joint接头形状joint geometry等强匹配接头equalmatchingweld joint低强匹配接头undermatchingweld joint超强匹配接头 overmatching weld joint接头根部root of joint对接接头butt jointi 形对接接头squarebutt jointv 形对接接头singlev butt jointu 形对接接头singleu butt jointj 形坡口接头 single j butt joint双 v 形对接接头 double v butt joint双单边v

22、 形对接接头doublebevel butt joint/k groovebutt joint带钝边u 形对接接头double u butt joint带钝边 j 形坡口接头 double j joint角接接头corner jointt 形接头t joint斜 t 形接头 inclined t joint十字接头cruciform joint/cross-shaped joint三联接头joint amongthreemembers搭接接头lapjoint套管接头muff joint/sleevejoint双盖板接头double strappedjoint盖板接头strapped joint

23、端接接头edge joint卷边接头flanged edgejoint锁底对接接头 lock butt joint斜对接接头oblique butt joint混合接头mixed joint/composite joint有间隙接头 open joint无间隙接头closed joint焊接电弧welding arc电弧形态 arc shape电弧物理行为 arc physics behaviour引弧 striking arc引弧电压striking voltage电弧气氛arc atmosphere阴极 cathode热阴极hot cathode冷阴极cold cathode阴极斑点 ca

24、thode spot阴极区 cathode region阴极区电场强度intensity of the electric field in the cathode region阴极压降 cathode drop阳极 anode阳极斑点anodespot斑点压力spotpressure阳极区 anode region阳极压降anodedrop弧柱arccolumn/arcstream弧柱压降voltagedropinarc column弧柱电位梯度potential gradient in the arc column弧焰arcflame弧心arccore硬电弧forcefularc/ hard

25、 arc软电弧soft arc旋转电弧rotatingarc脉冲电弧pulsed arc脉冲喷射电弧pulsed spray arc起皱现象puckeringphenomena起皱电弧puckeringarc起皱临界电流puckering critical current间接电弧indirect arc压缩电弧compressive arc磁控电弧magnetic controllingarc电弧力arc force电磁力electromagnecticforce电磁收缩效应 pinch effect电弧飘移wandering of arc电弧稳定性arc stability电弧静特性stat

26、ic characteristic of arc电弧动特性dynamic characteristicof arc最小电压原理principle of minimum voltage电弧挺度 arc stiffness电弧偏吹 arc blow磁偏吹magnetic blow阴极清理作用cleaning actionof the cathode电弧自身调节arc self-regulation挖掘作用diggingaction极性效应polarityeffect熔滴 droplet熔滴比表面积specific surface of droplet熔滴过渡 metal transfer过度频率

27、transition frequency粗滴过渡globular transfer;droptransfer短路过渡short circuitingtransfer喷射过渡spray transfer旋转喷射过渡rotating spray transfer脉冲喷射过渡pulsedspray transfer爆炸过渡explosive transfer渣壁过渡flux wall guided transfer熔池 molten pool沸腾状熔池boiling molten pool弧坑 crater熔渣 slag渣系 slag system渣系相图 slag system diagram碱性

28、渣basic slag酸性渣acid slag碱度 basicity酸度 acidity长渣 long slag短渣 short slag粘性熔渣viscous slag氧化物型熔渣oxide melting slag盐型熔渣salt meltingslag盐-氧化物型熔渣salt-oxide melting slag熔渣流动性fluidity of the slag; slag fluidity熔渣 solidified slag多孔焊渣 porous slag玻璃状焊渣vitreous slag自动脱落焊渣self-releasing slag脱渣性 slag detachability焊

29、接设备 welding equipment; welding set焊机 welding machine; welder电焊机 electric welding machine; electric welder焊接电源 welding power source焊接热循环weld thermal cycle焊接温度场field of weld temperature;weld temperature field准稳定温度场quasi-stationary temperature field焊接热源 welding heat source点热源pointheatsource线热源linearhea

30、tsource面热源planeheatsource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substitutionaryoxydation扩散氧化diffusibleoxydation脱氧 desoxydation先期脱氧precedentdesoxydation扩散脱氧diffu

31、sibledesoxydation沉淀脱氧 precipitation desoxydation扩散氢 diffusible hydrogen初始扩散氢initial diffusible hydrogen100 残余扩散氢diffusible hydrogen remained at 100残余氢 residual hydrogen去氢 dehydrogenation去氢热处理heat treatmentfor dehydrogenation脱硫 desulphurization脱磷dephosphorization渗合金 alloying微量合金化microalloying一次结晶组织 p

32、rimary solidification structure二次结晶组织 secondarysolidification structure联生结晶epitaxialsolidification焊缝结晶形态solidificationmode in weld-bead结晶层状线ripple多边化边界polygonizationboundary结晶平均线速度mean solidification rate针状铁素体acicularferrite条状铁素体lath ferrite侧板条铁素体ferriteside-plate晶界欣素体grain boundaryferrite; polygona

33、l ferrite;pro-entectoid ferrite粒状贝氏体granularbainite板条马氏体lath martensite过热组织overheatedstructure魏氏组织widmannst?tten structurem-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 r

34、ange氢脆 hydrogen embrittlement层状偏析 lamellar segregation愈合 healing effect断口金相 fractography断口 fracture延性断口ductile fracture韧窝断口dimplefracture脆性断口brittlefracture解理断口cleavage fracture准解理断口 quasi-cleavage fractureinduced氢致准解理断口 hydrogen-embrittlement沿晶断口 intergranular fracture穿晶断口 transgranular fracture疲劳断

35、口fatiguefracture滑移面断口glideplane fracture断口形貌fractureapperance断口试验fracturetest宏观断口分析macrofractography放射区radical zone纤维区fibrous zone剪切唇区 shear lip aone焊接性weldability使用焊接性service weldability工艺焊接性fabrication weldability冶金焊接性metallurgical weldability热焊接性 thermal weldability母材base metal;parent metal焊接区 we

36、ld zone焊态as-welded （aw）母材熔化区 fusion zone半熔化区partial meltingregion未混合区unmixed zone熔合区 bond area熔合线 weld junction （英） ； bond line （美）热影响区 heat-affected zone （haz）过热区overheated zone粗晶区coarse grained region细晶区fine grained region过渡区transition zone硬化区hardened zone碳当量carbon equivalent铬当量chromium equivalent

37、镍当量nickel equivalent舍夫勒组织图schaefflers diagram德龙组织图 delong s diagramtransforma连续冷却转变图（ cct 图）continuouscoolingtion裂纹敏感性cracking sensibility焊接裂纹weldcrack焊缝裂纹weldmetalcrack焊道裂纹beadcrack弧坑裂纹 crater crack热影响区裂纹heat-affected zone crack纵向裂纹 longitudinal crack横向裂纹 transverse crack微裂纹micro-crack;micro-fissur

38、e热裂纹hot crack凝固裂纹 solidification crack晶间裂纹 intercrystalline crack穿晶裂纹transcrystallinecrack多边化裂纹polygonization crack液化裂纹liquation crack失延裂纹 ductility-dip crack冷裂纹 cold crack延迟裂纹delayed crack氢致裂纹hydrogen-induced crack焊道下裂纹underbead crack焊根裂纹root crack焊趾裂纹toe crack锯齿形裂纹chevron cracking消除应力处理裂纹stress re

39、lief annealing crack (sr crack)再热裂纹reheat crack焊缝晶间腐蚀 weld intercryctalline corrosion刀状腐蚀knife line attack敏化区腐蚀 weld decay层状撕裂lamellartearing焊接性试验weldability裂纹试验crackingtestiiw裂纹试验iiwcrackingtesty 形坡口裂纹试验slit type cracking test分块形槽热裂纹试验segmented circular groove cracking testh 形裂纹试验h-type crackingtes

40、t鱼骨形裂纹试验fishbone cracking test指形裂纹试验finger (cracking)testt 形裂纹试验tee type crackingtest环形槽裂纹试验circular-groove cracking test可调拘束裂纹试验varestraint testbwra 奥氏体钢裂纹试验bwra cracking test for austen itie steel圆棒裂纹试验bar type cracking test; round bar cracking test里海裂纹试验lehigh restraintcracking test圆形镶块裂纹试验circul

41、ar-path cracking test十字接头裂纹试验cruciform cracking testz 向窗口拘束裂纹试验z-direction window type restraintcracking testg-bop 焊缝金属裂纹试验g-bop weld metal crack test巴特尔焊道下裂纹试验battelle type underbead crackingtestu 形拉伸试验u-tension test缪雷克期热裂纹试验murex hot cracking test菲斯柯裂纹试验fisco （type）cracking testcts 裂纹试验 controlled

42、 thermal severity拉伸拘束裂纹试验（trc 试验）tensile restraint cracking test刚性拘束裂纹试验（rrc 试验）rigid restraintcracking test插销试验implanttesttigamajig薄板焊接裂纹试验tigamajing thin plate cracking test 焊道纵向弯曲试验longitudinal-bead test柯麦雷尔弯曲试验kommerell bead bend test肯泽尔弯曲试验kinzel test缺口弯曲试验notch bend test热朔性试验hot-ductility test

43、热影响区冲击试验impact test of haz热影响区模拟试验synthetic heat-affectedzone test最高硬度试验maximum hardness test落锤试验nrl (naval researchlaboratory)测氢试验hydrogen test焊接材料电极焊接材料welding consumables电极 electrode熔化电极consumable electrode不熔化电极nonconsumable electrode钨电极 tungsten electrode焊丝 welding wire. welding rod实心焊丝solid wir

44、e渡铜焊丝copper-plating welding wire自保护焊丝self-shielded welding wire药芯焊丝flux-coredwire复合焊丝combinedwire堆焊焊丝surfacingwelding rod填充焊丝filler wire焊条 electrode/ covered electrode焊芯 core wire药皮 coating (of an electrode)/ covering (of an electrode)涂料 coating flux/coating material造气剂gas forming constituents造渣剂sla

45、g forming constituents合金剂alloying constituent脱氧剂dioxidizer稳弧剂arc stabilizer粘接剂binder水玻璃water glass水玻璃模数modules ofwaterglass酸性焊条 acid electrode高钛型焊条high titania(type)electrode钛钙型焊条lime titaniatypeelectrode钛铁矿形焊条ilmenite type electrode氧化铁型焊条iron oxide type electrode/ high iron oxide type electrode高纤维素

46、型焊条high cellulose (type) electrode石墨型焊条graphite type electrode碱性焊条 basic electrode/ lime type covered electrode低氢型焊条low hydrogen type electrode高韧性超低氢焊条high toughness super low hydrogenelectrode奥氏体焊条austenitic electrode铁素体焊条ferritic electrode不锈钢焊条stainless steel electrode珠光体耐热钢焊条pearlitic heat resist

47、ant steel electrode低温钢焊条low temperaturesteel electrode/ steel electrode for low temperature铜合金焊条copper-alloy arc welding electrode铜芯铸铁焊条cast iron electrode with steel core纯镍铸铁焊条pure nickel cast iron electrode球墨铸铁焊条electrodefor welding spheroidal graphitecast iron铸芯焊条electrodewith cast core wire镍基合金焊

48、条nickel base alloy covered electrode蒙乃尔焊条monel electrode纯铁焊条pure iron electrode高效率焊条high efficiency electrode铁粉焊条iron powder electrode底层焊条backing welding electrode深熔焊条 deep penetration electrode重力焊条gravity electrode立向下焊条electrode for vertical down position welding节能焊条saving energy electrode水下焊条under

49、water welding electrode耐海水腐蚀焊条seawater corrosion resistant steel electrode低尘低毒焊条low-fumeand harmfullesselectrode/low-fume and low-toxic electrode堆焊焊条 surfacing electrode耐磨堆焊焊条hardfacing electrode钴基合金堆焊焊条cobalt base alloy surfacing electrode碳化钨堆焊焊条tungsten carbidesurfacing electrode高锰钢堆焊焊条high mangan

50、esesteel surfacing electrode双芯焊条twin electrode绞合焊条stranded electrode编织焊条braided electrode双层药皮焊条double coated electrode管状焊条 flux-cored electrode气渣联合保护型药皮semi-volatile covering焊条工艺性usability of the electrode/ technicalityof the electrode焊条使用性runningcharacteristicsof an electrode/operatingcharacteristi

51、cs of an electrode焊条熔化性meltingcharacteristicsof an electrode焊条直径 core diameter焊条偏心度eccentricity (of an electrode)药皮重量系数gravity coefficientof coating焊条药皮含水量 percentage of moisture for covering焊条夹吃持端bare terminal (of an electrode)焊条引弧端strikingend (of an elcetrode)焊剂welding flux/ flux熔炼焊剂fused flux粘结焊剂

52、bonded flux烧结焊剂sintered flux/agglomerated flux窄间隙埋弧焊焊剂 flux for narrow-gap submerged arc w elding低氢型焊剂 low hydrogen type flux高速焊剂 high speed welding flux无氧焊剂 oxygen-free flux低毒焊剂low poison flux磁性焊剂magneticflux电弧焊arc welding直流电弧焊direct current arc welding交流电弧焊alternatingcurrent arc welding三相电弧焊three

53、phasearc welding熔化电弧焊arc weldingwith consumable金属极电弧焊metalarc welding不熔化极电弧焊arcwelding with nonconsumable碳弧焊carbon arc welding明弧焊open arc welding焊条电弧焊shieldedmetal arc welding (smaw)重力焊gravity welding躺焊 fire cracker welding电弧堆焊 arc surfacing自动堆焊 automatic surfacing躺板极堆焊surfacing by fire cracker welding带极堆焊surfacingwith band-electrode振动电弧堆焊vibratory arc surfacing耐磨堆焊hardfacing埋弧