焊接术语(中英对照)

1、中文English焊接welding刻蚀工艺sculptural process热塑性塑料thermoplastics拼合coalescence焊接熔池weld pool低熔点材料low-melting-point material触点electric shock药芯焊丝电弧焊flux-cored arc welding胶接bonding铝热焊thermite welding（飞机）机身fuselage脆性brittleness活性金属reactive metal钨极氦弧焊gas tungsten arc welding自保护焊丝self-shielded wire electrode弧焊电源

2、welding power supply浅熔深焊缝shallow weld正弦波sine wave仰焊焊缝overhead joint电气焊electrogas welding平头对接接头square butt joint合金元素alloying element当量碳含量equivalent carbon content铬chromium矿钒, 铅矿vanadium焊接技能welding technique焊接方法welding process焊接工艺welding procedure焊接工艺规范(程)welding procedure specification焊接操作welding ope

3、ration焊接顺序welding sequence焊接方向progress of welding焊接回路welding circuit坡口groove开坡口 beveling(of the edge)单面坡口single groove双面坡double groove坡口面groove face坡口角度groove angle坡口面角度bevel angle, angle of preparation接头根部root of joint根部间隙root opening根部半径root radius, groove radius钝边root face接头joint接头设计joint design对

4、接接头butt joint角接接头corner jointT形接头T-joint搭接接头lap joint十字接头cruciform joint端接接头edge joint卷边接头edge-flange joint套管接头sleeve joint斜对接接头scarf joint锁底接头lock joint母材金属base metal, parent metal热影响区heat-affected zone过热区overheated zone熔台线(熔化焊)weld interface焊缝weld焊缝区weld zone焊缝金属区weld metal area定位焊缝tack weld承载焊缝st

5、rength weld连续焊缝continuous weld断续焊缝intermittent weld纵向焊缝longitudinal weld横向焊缝transverse weld环缝girth weld, circumferential weld螺旋形焊缝spiral weld, helical weld密封焊缝seal weld对接焊缝butt weld角焊缝fillet weld正面角焊缝fillet weld in normal shear侧面角焊缝fillet weld in parallel shear并列断续角焊缝chain intermittent fillet weld交错

6、断续角焊缝staggered intermittent fillet weld凸形角焊缝convex fillet weld凹形角焊缝concave fillet weld端接焊缝edge weld塞焊缝plug weld槽焊缝slot weld焊缝正面face of weld焊缝背面root surface焊缝宽度weld width焊缝厚度actual throat焊缝计算厚度theoretical throat焊缝凸度convexity焊缝凹度concavity焊趾weld toe焊脚fillet weld leg熔深depth of fusion焊缝成形系数form factor(of

7、 the weld)余高weld reinforcement焊根weld root焊缝轴线axis of weld焊缝长度weld length焊缝金属weld metal焊缝符号welding symbols手工焊manual welding自动焊automatic welding机械化焊接mechanized welding定位焊tack welding连续焊continuous welding断续焊intermittent welding对接焊butt welding角焊fillet welding搭接焊lap welding卷边焊flange welding车间焊接shop weldi

8、ng工地焊接field welding补焊(返修焊)repair welding焊接参数welding parameter焊接电流welding current焊接速度welding speed引弧电压striking voltage电弧电压arc voltage热输入heat input熔化速度melting rate熔化系数melting coefficient熔敷速度deposition rate熔敷系数deposition coefficient合金过渡系数transfer efficiency; recovery (of all element)熔敷效率deposition effi

9、ciency送丝速度wire feed rate保护气体流量shield gas flow rate焊丝间距distance between wire稀释dilution预热preheat后热postheat预热温度preheat temperature后热温度postheat temperature道间温度(俗称层间温度)interpass temperature焊态as welded焊接热循环weld thermal cycle焊接温度场welding temperature field焊后热处理postweld heat treatment焊接性weldability焊接性试验welda

10、bility test焊接应力welding stress焊接残余应力residual stress焊接变形welding deformation焊接残余变形welding residual deformation拘束度restraint intensity碳当量carbon equivalent扩散氢diffusible hydrogen残余氢residual hydrogen焊件weldment焊接车间welding shop电极electrode熔化电极consumable electrode焊接循环welding cycle熔焊(熔化焊)fusion welding熔池molten p

11、ool; puddle弧坑crater熔敷金属deposited metal熔敷顺序build up sequence焊道bead根部焊道root bead打底焊道backing bead封底焊道back bead熔透焊道penetration bead摆动焊道weave bead线状焊道stringer bead焊波ripple焊层layer焊接电弧welding arc引弧striking电弧稳定性arc stability电弧挺度arc stiffness电弧力arc force电弧动特性dynamic characteristic of arc电弧静特性static character

12、istic of arc脉冲电弧pulsed arc硬电弧forceful arc软电弧soft arc电弧自身调节arc self-regulation电弧偏吹(磁偏吹)arc blow弧长arc length熔滴过渡metal transfer粗滴过渡(颗粒过渡)globular transfer短路过渡short circuiting transfer喷射过渡spray transfer脉冲喷射过渡pulsed spray transfer极性polarity正接straight polarity反接reversed polarity焊接位置welding position焊缝倾角inc

13、lination of weld axis焊缝转角weld rotation平焊位置flat position横焊位置horizontal position立焊位置vertical position仰焊位置overhead position平角焊位置horizontal vertical position仰角焊位置horizontal overhead position平焊flat position welding横焊horizontal position welding立焊vertical position welding仰焊overhead position welding船形焊fille

14、t welding in the flat position向上立焊vertical up position welding向下立焊vertical down position welding平角焊horizontal vertical position welding仰角焊horizontal overhead position welding倾斜焊inclined position welding左焊法forehand welding右焊法backhand welding分段退焊backstep sequence跳焊skip sequence单面焊welding by one side双面

15、焊welding by both sides单道焊single-pass welding多道焊multi-pass welding多层焊multi-layer welding分段多层焊block sequence welding堆焊surfacing带极堆焊strip surfacing打底焊backing welding封底焊back welding衬垫焊welding with backing焊剂垫焊welding with flux backing气焊oxy-fuel gas welding氧乙炔焊oxy-acetylene welding氢氧焊oxy-hydrogen welding氧

16、乙炔焰oxy-acetylene flame氢氧焰oxy-hydrogen flame中性焰neutral flame氧化焰oxidizing flame碳化焰(还原焰)carburizing flame (reducing flame)焰芯cone内焰internal flame外焰flame envelope一次燃烧primary combustion二次燃烧secondary combustion火焰稳定性flame stability混合比mixing ratio气焊炬oxy-fuel gas welding torch射吸式焊(割)炬low pressure blowpipe等压式焊

17、(割)炬high pressure blowpipe焊割两用炬combined blowpipe for cutting and welding乙炔发生器acetylene generator低压乙炔发生器low pressure acetylene generator中压乙炔发生器medium pressure acetylene generator减压器gas regulator回火backfire持续回火sustained backfire回烧flashback回流backflow回火保险器flashback arrester电弧焊arc welding焊条电弧焊shielded met

18、al arc welding重力焊gravity feed welding碳弧焊carbon arc welding槽焊slot welding塞焊plug welding深熔焊deep penetration welding螺柱焊stud welding电弧点焊arc spot welding埋弧焊submerged arc welding多丝埋弧焊multiple-wire submerged arc welding气体保护电弧焊gas metal arc welding(GMAW)压缩喷嘴constricting nozzle压缩喷嘴孔径orifice diameter孔道长度orifi

19、ce throat length孔道比orifice throat ratio等离子气orifice gas窄间隙焊narrow gap welding原子氢焊atomic hydrogen welding电渣焊electroslag welding渣池slag bath电子束焊electron beam welding电子枪electron gun加速电压accelerating potential束流beam current电子束功率beam power激光焊laser beam welding水下焊under water welding热剂反应thermit reaction热剂焊the

20、rmit welding热喷涂thermal spraying火焰喷涂flame spraying电弧喷涂arc spraying等离子弧喷涂plasma spraying焊钳electrode holder焊枪arc welding gun焊接机头welding head喷嘴nozzle气体喷嘴gas nozzle电弧喷涂喷嘴nozzle for arc spraying火焰喷涂喷嘴nozzle for flame spraying导电嘴contact tube送丝机构rwire feede铜滑块backing shoe清根backgouging飞溅spatter飞溅率spatter los

21、s rate焊接烟尘weld fumes焊接有害气体weld harmful gases焊接发尘量total amount of weld fumes压焊pressure welding固态焊solid-state welding(SSW)热压焊hot pressure welding(HPW)锻焊forge welding(FOW)扩散焊diffusion welding(DFW)气压焊pressure gas welding(DGW)冷压焊cold welding(CW)摩擦焊friction welding爆炸焊explosion welding超声波焊ultrasonic weldin

22、g电阻焊resistance welding电阻对焊upset welding闪光对焊flash welding高频电阻焊high frequency upset welding电阻点焊resistance spot welding多点焊multiple spot welding手压点焊push welding间接点焊indirect welding串联电阻点焊series welding并联电阻点焊parallel welding脉冲点焊multiple-impulse welding胶接点焊weld bonding缝焊seam welding滚点焊roll spot welding步进点焊

23、step-by-step spot welding步进缝焊step-by-step seam welding凸焊projection welding电容贮能点焊condenser discharge spot welding电极压力electrode force顶锻力upset force预压时间squeeze time预热时间preheat time闪光时间flash time顶锻时间upset time锻压时间forge time焊接通电时间(电阻焊)resistance welding weld time间歇时间quench time回火时间(电阻焊)temper time休止时间off

24、 time预热电流preheat current回火电流temper current闪光电流flash current顶锻电流upset current分流shunting闪光flash闪光留量flash allowance顶锻upset顶锻留量upset allowance顶锻速度upset speed工作行程operational stroke辅助行程electrode travel调伸长度extension总留量total allowance熔核nugget熔核直径nugget size焊透率penetration rate电阻焊点resistance spot weld焊点距spot

25、weld spacing边距edge distance压痕indentation压痕深度depth of indentation电极头electrode tip滚轮电极circular electrode电极滑移electrode skid电极粘损electrode pick-up贴合面laying surface缩孔shrinkage cavity喷溅splash飞边fin硬钎焊brazing软钎焊soldering硬钎料brazing filler metal软钎料solder自钎剂硬钎料self-fluxing brazing filler metal钎焊焊剂brazing (solde

26、ring) flux钎焊温度brazing (soldering) temperature硬钎缝braze软钎缝solder硬钎缝金属braze metal软钎缝金属solder metal钎焊接头brazed (soldered) joint硬钎焊面braze interface软钎焊面solder interface钎缝间隙joint clearance (brazing and soldering)烙铁钎焊iron soldering火焰钎焊torch brazing (soldering)火焰硬钎焊torch brazing火焰软钎焊torch soldering电阻钎焊resista

27、nce brazing (soldering)电弧硬钎焊arc brazing感应钎焊induction brazing (soldering)浸渍硬钎焊dip brazing (DB)金属浴浸渍硬钎焊metal-bath dip brazing盐浴浸渍硬钎焊salt-bath dip brazing浸渍软钎焊dip soldering (DS)炉中钎焊furnace brazing (soldering)真空硬钎焊vacuum brazing超声波软钎焊ultrasonic soldering钎焊性brazability (solderability)润湿性wettability铺展性spr

28、eadability烙铁soldering iron钎炬soldering (brazing) blowpipe溶蚀erosion焊接材料welding material焊条covered electrode焊芯core wire药皮coating涂料coating mixture, coating material钛铁矿型焊条ilmenite electrode钛钙型焊条titania calcium electrode铁粉钛钙型焊条iron powder titania calcium electrode高纤维钠型焊条high cellulose sodium electrode高纤维钾型

29、焊条high cellulose potassium electrode高钛钠型焊条high titania sodium electrode高钛钾型焊条high titania potassium electrode低氢钠型焊条low hydrogen sodium electrode低氢钾型焊条low hydrogen potassium electrode氧化铁型焊条high iron oxide electrode重力焊条gravity electrode底层焊条backing welding electrode立向下焊条electrode for vertical down posi

30、tion welding低尘低毒焊条low fume and toxic electrode稳弧剂arc stabilizer粘结剂binder钠水玻璃sodium silicate binder钾水玻璃potassium silicate binder熔渣slag碱性渣basic slag酸性渣acid slag碱度basicity酸度acidity熔渣流动性fluidity of the slag焊渣solidified slag脱渣性detachability焊条工艺性usability of electrode药皮重量系数gravity coefficient of coating偏心

31、度concentricity焊丝welding wire药芯焊丝flux cored electrode保护气体shielding gas焊条规格size of electrode焊条夹持端bare terminal (of an electrode)焊条引弧端striking end (of an electrode)焊条压涂机welding rod extrusion press焊条保温筒thermostat container for electrode焊剂flux埋弧焊剂welding flux硬钎焊钎剂brazing flux软钎焊钎剂soldering flux熔炼焊剂fused

32、flux烧结焊剂sintered flux, agglomerated flux热切割thermal cutting气割oxygen cutting氧熔剂切割metal power cutting氧矛切割oxygen lance cutting电弧切割arc cutting等离子弧切割plasma arc cutting激光切割laser beam cutting火焰气刨oxygen gouging火焰穿孔flame boring火焰净化flame clearing碳弧气刨carbon arc cutting火焰表面清理scarfing仿形切割shape cutting数控切割NC cutting水下切割under water cutting割炬oxyfuel gas cutting torch割嘴cutting tip快速割嘴high speed nozzle预热火焰preheat flame预热氧preheat oxygen切割氧cutting oxygen切割速度cutting speed切口kerf切口宽度kerf width切割面face of cut切割线li