焊接专业术语中英对照

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1、焊接专业术语中英对照 焊接专业术语中英对比 焊接欠缺与检验 焊接欠缺welding imperfection 焊接缺陷weld defect 气孔blowhole/ gas pore 针尖状气孔pinhole 密集气孔porosity 条虫状气孔wormhole 裂纹crack 表面裂纹surface crack 咬边undercut 焊瘤overlap 凹坑pit 烧穿burn through 塌陷excessive penetration 未焊透incomplete penetration/ lack of penetration 未熔合lack of fusion/ incomplete

2、 fusion 未焊满incompletely filled weld 根部凹陷root concavity 电弧擦伤arc scratch 夹渣slag inclusion 夹杂物inclusion 夹钨tungsten inclusion 白点fish eye/ flake 错边misalignment/ dislocation 焊接检验 试件test piece 试样test specimen 无损检验nondestructive test 破坏检验destructive test 外观检查visual examination 超声波探伤ultrasonic inspection 直射法

3、超声波探伤straight beam method 斜射法超声波探伤angle beam method 液浸法超声波探伤immersion method 射线探伤radiographic inspection/ radiography X射线探伤X-ray radiographic inspection 射线探伤gamma-ray inspection X射线工业电视探伤X-ray industrial television inspection 磁粉探伤magnetic particle inspection 电磁探伤electromagnetic inspection/ eddy curr

4、ent test 探伤灵敏度flaw detection sensitivity 渗透探伤penetration inspection 荧光探伤flurescent penetrant inspection 着色探伤dye penetrant inspection 密封性检验leak test 气密性检验air tight test 枕形气密检验pillow test 耐压检验pressure test 水压检验hydraulic test 气压检验pneumatic test 液晶检验liquid crystal test 声放射检测acoustic emission testing 面弯试

5、验face bend testing 背弯试验root bend test 侧弯试验side bend test 横弯试验horizontal bend test 纵弯试验axial bend test 压扁试验squeezing test actual weld-throat thick-ness焊缝厚度 all-around weld整周焊缝 all-around weld (整周焊缝)环焊缝 angle butt weld斜对接焊 angle weld角焊 appearance of weld焊缝成形 arc-seam weld电弧缝焊 arc-spot weld电弧点焊 arc-wel

6、d电弧焊 aspect ratio of weld焊缝成形系数 at weld edge在焊缝边上 attachment weld连接焊缝 automatic spot weld自动点焊法 automatic weld自动焊接 axis of a weld焊缝行南? 焊接轴线 axis of weld焊缝轴线; 焊接轴线 back of weld焊缝背面 backing groove of weld焊缝反面坡口 backing weld底焊; 底焊焊缝 bare metal arc weld裸焊条电弧焊 bead weld珠焊; 堆焊 bead-on-plate weld堆焊焊缝 beadin

7、g weld凸焊 beam-to-beam weld梁间焊接; 梁式引线焊接 block sequence weld分段多层焊 bond weld钢轨接头焊接 bridge seam weld桥缝焊接; 桥线焊 brize weld硬焊 butt weld对接焊缝 butt weld ends对头焊接端 butt-weld碰焊; 平式焊接; 对头焊接 butt-weld in the downhand position对接平焊 butt-weld joint对头焊接 butt-weld pipe mill对焊管轧机 button spot weld按电钮点焊 cap weld最终焊层; 盖面焊

8、缝 carbon content of weld materials焊接材料的碳含量 cast-weld construction铸焊结构 caulk weld填缝焊 caulking weld密实焊缝 chain intermittent fillet weld链式分段角焊; 金属的焊接 distance between the toes of a weld焊缝宽度 double groove weld双面坡口焊缝 double-bevel groove weld双斜边坡口焊缝; 双斜坡口焊 double-flanged butt weld双弯边对接焊缝 double-V groove we

9、ld双斜边坡口焊缝; 双斜坡口焊 downhand weld平焊缝 并列间断角焊缝 chain intermittent weld并列焊接 circular weld环形焊缝 circumferential weld环缝; 环焊缝 cleft weld裂口焊 closed weld底边无缝焊; 无间隙焊缝 closed-chamber fusion weld闭室熔焊 cluster weld丛聚焊缝 coil weld卷板对接焊; 卷板对接焊; 板卷焊 cold weld冷压接 commutator-controlled weld换向掌握焊接 complete penetration butt

10、 weld贯穿对焊 composite weld紧密焊缝; 强度密封焊缝 concave filled weld凹形角焊缝 concave filler weld凹角焊 concave fillet weld凹面填角焊 concave weld凹焊缝; 凹面焊; 凹形焊缝; 轻型焊 connective weld联系焊缝 continuous butt-weld mill连续式炉焊管机组 continuous fillet weld连续(填)角焊缝; 连续角焊缝; 连续贴角焊 continuous weld连续焊缝 continuous weld process连续式炉焊管法 contour

11、weld特形焊接 convex fillet weld凸角焊缝; 凸形角焊缝 convex weld凸焊缝; 凸形焊缝 copper weld wire包铜钢丝 corner flange weld单卷边角焊缝 corner weld角焊 corner-flange weld卷边角焊缝; 卷边角焊缝 crack of weld焊部裂纹 cross weld十字交叉焊缝; 横向焊缝 cross-wire weld十字焊 crotch weld楔接锻接; 楔接焊接 cup weld带盖板焊缝 depth of weld焊接深度 dissimilar weld metal不同的焊接金属; 不同dup

12、lex spot weld双点点焊接头 edge joint weld边缘焊 edge weld端接焊; 端接焊缝; 端面焊缝; 对边焊 electric resistance weld mill电阻焊管机 electric weld-pipe mill电焊管机 焊接专业英语词汇（通用部分） acetylene 乙炔 ampere 电流安培 angle welding 角焊 arc 电弧 argon arc welding 氩弧焊接 bare electrode 光熔接条 butt welding 对接焊接 camber 电弧弯曲 cascade 阶叠熔接法 clad weld 被覆熔接 cr

13、ator 焊疤 excess metal 多余金属 filler rod 焊条 fillet weld 填角焊接 gas shield 气体遮挡? groove welding 起槽熔接 hand face shield 手握面罩 hard facing 硬表面堆焊 jig welding 工模焊接 laser beam welding 雷射光焊接 metal electrode insert gas welding MIG熔接 nugget 点焊熔核 overlaying 堆焊 peening of welding 珠击熔接法 plug welding 塞孔熔接 positioned wel

14、ding 正向熔接 pressure welding 压焊 propane gas cutting 丙烷气切割 pure nickel electrode 纯镍熔接条 reinforcement of weld 加强焊接 resist 抗蚀护膜 root running 背面熔接 seam 焊缝 seaming 接合 seam welding 流缝熔接 series seam welding 串联缝熔接 skip welding process 跳焊法 spark 火花 spot welding 点焊接 stitch welding 针角焊 接 stud arc welding 电弧焊接 un

15、der laying 下部焊层 void 焊接空隙 weld flow mark 焊接流痕 weld flush 焊缝凸起 weld line 焊接纹 weld mark 焊接痕 weld penetration 熔接透入 welding-cutting tool 焊割具 welding-rod core 焊条芯 welding-seam cleaner 焊缝清理机 weldless pipe 无缝管 weldless steel tube 无缝钢管 well borer 凿井机 weld zone 焊接区 welding 焊接 welding bead 焊接泡 welding directi

16、on 焊接方向 welding distortion 焊接变形 welding flux 焊剂 welding ground 电熔接地 welding interval 焊接周期 welding stress 熔接应变 welding torch 熔接气炬 welding electrode production line 电焊条生产线 welding electrode 焊条 welding fixture 焊接夹具 welding generator 电焊机 welding goggles 焊工护目镜 welding gun 焊枪 welding helmet 电焊帽 welding in

17、spection ruler 焊接检验尺 welding machine 焊接机 welding mill 焊管机 welding motor generator 电动焊接发电机 welding nozzle 焊嘴 welding paste 焊接药膏 welding pipe 焊接管 welding powder 焊粉 welding rectifier 焊接整流器 welding robot 焊接机器人 welding rod extrusion press 焊条挤压机 welding rod with acidic coating 酸性焊条 welding rod with alkali

18、ne coating 碱性焊条 welding rod 焊条 welding simulator 焊接模拟器 welding stainless electrode 不锈电焊条 welding steel tube 焊接钢管 welding tin billet 焊锡棒料 welding tongs 焊接夹钳 welding torch 焊炬 welding transformer 电焊变压器 welding unit 焊机 welding wire machine 焊线机 welding wire 焊丝 welding-cutting hose 熔焊及切割胶管 well counter 井式

19、计数器 well deck vessel 井形甲板船 well drill 钻井机 well platform 钻井平台 well rig 钻井机 well testing truck 试井车 well thermometer 井温计 well tube filter 井管滤管 well type tempering electric furnace 井式回火电炉 well winch 矿井绞车 well-logging probe 测井探头 well-type counter 井型计数器 Wella Balsam Conditioner 威娜宝护发素 Wella Balsam shampoo

20、 威娜宝香波 Wellene 韦纶聚酯短纤维 wellhead acid preventer 井口防酸器 wellington 惠灵顿防雨呢 Wellingtons 长筒皮靴 Welltite 韦纶泰特聚丙烯和聚乙烯单丝 Welsbachs alloy 韦尔斯巴赫发火合金 Welsh flannel 威尔士法兰绒 Welsh wool 威尔士粗羊毛 welsh-onion stalk 葱白 welsh-onion 葱 welt cementing machine 贴边粘合机 welt coloring machine 贴边染色机 welt cutting machine 切沿条机 welt f

21、itting machine 贴边机 welt footwear 加贴边的鞋 welter screen 翻滚筛 welter 镶边机 Wepsin 三唑磷胺 Werlisa 威里沙牌照相机 Werner 维尔纳牌手表 weskit 紧身背心 Wessel silver 韦塞尔铜镍锌合金 West cigarette 威狮牌香烟 West ginseng 西洋参 West Lake Dragon Well tea 西湖龙井茶 West Lake silk umbrella 西湖绸伞 West Lake silk 西湖丝绸 West Lake water shield 西湖莼菜 Westeeco

22、 韦斯蒂科镍铬铁耐热合金 Western king prawn 宽沟对虾 Western saddle pants 西式马裤 Western sand cherry 沙樱桃 Western shirt 西式衬衫 western style bed sheet 西式床单 Western style hat 西式呢帽 Western style pajamas 西式睡衣裤 Western style pants 西裤 Western style shirt 西式衬衫 Western style shirt-waist blouse 西式衬衫上衣 Western style suit 西服 west

23、ern tie 西式领带 Western wool 美国西部羊毛 Western-made shirt in plaid gingham 长方格贞咸布西式衬衫 Westinghouse alloy 西屋镍铜热磁补偿合金 wet spinning frame 湿纺细纱机 wet air compressor 湿空气压缩机 wet air pump 湿空气泵 wet and dry bulb hygrometer 干湿球湿度计 wet and dry bulb recording hygrometer 干湿球自记湿度计 wet and dry bulb thermometer 干湿球温度计 wet

24、 ball mill 湿式球磨机 wet blue goat leather 山羊蓝湿革 wet blue goat skin 蓝湿山羊皮 wet board machine 湿式纸板机 wet brush 湿刷 wet chrome goat skin 铬湿山羊皮 wet cleaner 湿法清洗器 wet cloth 湿光布 wet clutch 湿式离合器 wet collector 湿式除尘器 wet condenser 湿式冷凝器 wet crude 含水原油 wet crushing mill 湿粉碎机 wet cylinder liner 湿式气缸套 wet drill 湿式风钻

25、 wet dust collector 湿式收尘器 wet dust separator 湿式除尘器 wet electro-magnet 湿式电磁铁 wet electrolytic capacitor 电解液电容器 wet feeder 湿式给料机 wet fiber filter 湿式纤维过滤器 wet filter 湿式过滤器 wet fourdrinier board machine 长网湿抄机 wet frame 湿纺机 wet furfural condenser 含水糖醛冷凝器 wet gas meter 湿式气量计 wet gas scrubber 湿法气体洗涤 质量合格证书

26、certification of fitness 原材料rawmaterial 底板 bottom plate 垫层 cushion 侧壁 sidewall 中心线center line 条形基础 strip footing 附件 accessories 型钢 profile steel 钢板 steel plate 熔渣 slag 飞溅 welding spatter 定位焊 tacking 引弧 generating of arc 熄弧 quenching of arc 焊道 welding bead 坡口 beveled edges 外观检查 visual inspection 重皮 d

27、oubleskin 水平方向弧度 radian in horizontal direction 成型 molding 直线度 straightness accuracy 焊缝角变形 welding line angular distortion 水平度 levelness 铅垂度 verticality 翘曲变形 buckling deformation 角尺 angle square 对接焊缝 butt weld 母材 parent metal 法兰密封面 flange sealing surface 夹层interlayer 表面锈蚀浓度 surface corrosion concent

28、ration 挠曲变 bending deformation 超声波探伤 ultrasonic testing/ ultrasonic examination 压力容器 pressure vessel 预制下料prefabrication baiting 排版直径 set-type diameter 焊缝 welding line 中幅板 ? center plate 测量方法 measuring method 基准点 datum mark 跳焊 skip welding 允许偏差 allowable variation 补强板 stiffening plate 开孔 tapping 对接接头

29、 banjo fixing butt jointing 角钢 angle iron 安装基准圆 installation fundamental circle 缩孔 shrinkage cavity enfoldment 折迭 碳钢管 carbon steel tube 公称直径 nominal diameter 预埋件 embedded part 轴测图 axonometric drawing 布置图arrangement diagram 吊装立柱 hoisting upright column 焊接钢管 welded steel pipe 向心斜拉筋 centripetal canting

30、 pull rope 带板 band plate 槽钢胀圈 channel steel expansion ring 环口 collar extension 局部变形 local distortion 环缝 circumferential weld 顶板 top plate 拱顶 vault 顶板加强肋 stiffening rib 对接 butt joint 胎具 clamping fixture 卷板机 plate bending rolls 中心支架 center bearing bracket 椭圆度 ovality 等分线 bisectrix 搭接宽度lap width 点焊spot

31、 welding 搭接焊 overlap welding 对称：symmetrically 螺旋爬梯cockle stairs 放料阀baiting valve 液位计 content gauge 充水试验 filling water test 错边量 unfitness of butt joint 底圈 foundation ring 真空度检漏 vacuum degree leak test 丁字焊缝 tee welding 渗透探伤 oil whiting test 充水试验 filling water test 内侧角焊缝接头 interior angle welding line j

32、oint foundation settlement 基础沉降 测量基准点 datum mark ? 稳定性试验 stability test 排气阀 outlet valve 角钢 angle steel 构件 component part 机械损伤 mechanical damage 氧乙炔气割 oxyacetylene gas cutting 低合金钢管low alloy steel 热影响区 heat affected area 修磨polish 砂轮片grinding wheel 等离子plasma panel 重皮 coldlap 凹凸unevenness 缩口necking do

33、wn 端面 head face 倾斜 偏 差 dip deviation 外径 external diameter 砂轮grinding wheel 管件 pipe casting 单线 图single line drawing 平齐parallel and level 两端 two terminals 满扣 buckle 螺栓 紧 固 bolton 周边 periphery 附加 应 力 additional stress 同轴 度 axiality 平行 度 parallelism 随机 stochastic 允许 偏 差 allowable variation 重直 度verticali

34、ty 水平 度 levelness 隔离 盲 板 blind plate 氩弧 焊argon arc welding 压盖 螺 栓 gland bolt 间距spacing 有效 期 period of validity 担当 take charge of ;undertake 焊条 welding rod 碳钢 焊 条carbon steel 焊丝 welding wire 熔化 焊 melting 钢丝 steel wire 气体 保 护 焊 gas shielded arc welding 烘干drying 清洗ablution 制度system 焊接 工 艺welding proced

35、ure 相应corresponding 手工 电 弧 焊manual electric arc welding 手工 钨 极 manual tungsten electrode 打底render 电源power source 沟通alternating current 焊件 weldment 管壁 厚 度 pipe thickness 对接 焊 缝 butt weld 工件 壁 厚 workpiece 飞溅 物 splash沾污 smirch 油污 oil stain 细锉 smooth file 铣刀 milling cutter 氧化 膜 oxide film 脱脂 处 理 ungreas

36、e treatment 棉质 纤 维 cotton fibre 丙酮acetone 硫 sulfur 焊剂 welding flux 钢板 steel plate 纵向 焊 缝 l0ngitudinal weld l0ngitudinal seam 筒节 shell ring 封头 end socket 卷管 reelpipe 强度试验strength test 起弧arc starting 穿堂 风draught 熔合fusion 反面reverse side 整体integral 封堵block up 焊口 weld bond 医用 胶 布medical proof fabric 高频 h

37、igh frequency 焊炬welding torch 送气air supply 焊接专业英语词汇（熔化焊） 熔接fusion welding 压接pressure welding 焊接过程welding process 焊接技术welding technique 焊接工艺welding technology/procedure 焊接操作welding operation 焊接挨次welding sequence 焊接方向direction of welding 焊接位置welding position 熔敷挨次build-up sequence deposition sequence 焊

38、缝倾角weld slope/inclination of weld axis 焊缝转角weld rotation/angle of rotation 平焊位置flat position of welding 横焊位置horizontal position of welding 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 weld

39、ing 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 the vertical position 向上立焊vertical up welding/upward welding in the vertical position 倾斜焊inclined position welding 上坡焊upward welding in the inclined

40、 position 下坡焊downward welding in the inclined position 对接焊butt welding 角焊fillet welding 搭接焊lap welding 船形焊fillet welding in the downhand position/fillet welding in the flat position 平角焊horizontal fillet welding 立角焊fillet welding in the vertical position 仰角焊fillet welding in the overhead position 坡口焊

41、groove welding I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welding of l0ngitudinal 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/welding of helical seam 环缝对接焊butt welding of circumferential seam 定位焊tack weldi

42、ng 单面焊welding by one side 双面焊welding by both sides 单道焊single pass welding/single run welding 多道焊multi-pass welding 单层焊single layer welding 多层焊multi-layer welding 分段多层焊block sequence/ block welding 分层多道焊multi-layer and multi-pass welding 连续焊continuous welding 断续焊intermittent welding 打底焊backing weld 封

43、底焊back sealing weld 盖面焊cosmetic welding 深熔焊deep penetration welding 摇摆焊welding with weaving/weave bead welding 前倾焊 foreward welding (英国)/ forehand welding (美国) 后倾焊 backward welding(英国)/ backhand welding(美国) 分段退焊backstep welding 跳焊skip welding 对称焊balanced welding/ balanced welding sequence 左焊法leftwar

44、d welding forehand welding 右焊法rightward welding/backhand welding 挑弧焊whipping method 自动焊automatic welding 手工焊manual welding/hand welding 车间焊接shop welding 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/end return 返修焊reweldin

45、g 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pulsed are welding 电弧点焊arc spot welding 螺柱焊stud welding 热风焊hot gas welding 高能焊high grade energy welding 固态焊接solid-state welding 单面焊双面成形one-side wel

46、ding with back formation 焊接条件welding condition 焊接工艺参数welding parameter 极性polarity 正接electrode negative/straight polarity 反接electrode positive/reversed polarity 运条方式manipulation of electrode 焊接电流welding current 焊接电流增加时间welding current upslope time 焊接电流衰减时间welding current downslope time 电流密度current de

47、nsity 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arc voltage 再引弧电压reignition voltage 焊接速度welding speed 行走速度rate of travel/travel speed 送丝速度wire feed rate 线能量heat input/

48、energy input 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preheat temperature 层间温度interpass temperature 焊接终了温度finishing temperature 后热温度postheating temperature 焊丝伸出长度wire extension 弧长arc length 熔化速度melting rate 熔化时间melting time 熔化系数melting coefficient 熔敷速度rat

49、e 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/recovery (of an element) 坡口groove 坡口面groove face 坡口面角度angle of bevel (英国)/ bevel ang

50、le (美国) 坡口角度included angle(英国)/groove angle(美国) 坡口高度groove depth 钝边root face 钝边高度thickness of root face/width of root face 根部间隙root gap(英国)/root opening (美国) 根部半径root radius/groove radius 根部锐边root edge 卷边高度height of flange 卷边半径radius of flange 单面坡口single groove 双面坡口double groove 坡口形式groove type I形坡口

51、square groove V形坡口single V groove Y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 groove VY形坡口single compound angle groove 带钝边J形坡口single J groove 带钝边双J形坡口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 d

52、ouble V groove 双单边V形坡口 double bevel groove/K groove 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 welding symbol 焊缝金属 weld metal 填充金属 filler metal 熔敷金属 deposited metal 焊缝表面weld face/ fa

53、ce of weld 焊缝背面 back of weld 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/ length of weld 焊缝有效长度 effective length of weld 焊缝厚度 throat depth/ throat thickness 焊缝计算厚度theoretical throat 焊缝实际厚度actual throat 熔深penetration/ depth of penetration 焊缝成形appearance of weld 焊

54、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 weld leg 角焊缝断面样子profile of fillet weld 平形角焊缝flat fillet 凸形角焊缝convex fillet weld 凹形角焊缝concave fillet weld 角焊缝凹度concavity 侧面角焊缝side fillet weld/

55、 fillet weld in parallel shear 正面角焊缝front fillet weld/ fillet weld in normal shear 立角焊缝fillet weld in the vertical position 横角焊缝fillet weld in the horizontal position 平角焊缝fillet weld in the flat position 斜角焊缝oblique fillet weld 连续焊缝continuous weld 断续焊缝intermittent weld 连续角焊缝continuous fillet weld 断续

56、角焊缝intermittent fillet weld 交叉断续角焊缝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l0ngitudinal weld 横向焊缝transverse weld 熔化焊 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 w

57、eld 联系焊缝connective weld 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)/ back weld 根部焊道root pass/ root run 填充焊道filling bead 盖面焊道cosmetic bead/ cover pass 回火焊道temper bead/

58、 annealing bead 熔透焊道penetration bead 焊层 layer 焊接接头welded joint 接头样子joint geometry 等强匹配接头equalmatching weld joint 低强匹配接头undermatching weld joint 超强匹配接头overmatching weld joint 接头根部root of joint 对接接头butt joint I形对接接头square butt joint V形对接接头single V butt joint U形对接接头single U butt joint J形坡口接头single J bu

59、tt joint 双V形对接接头double V butt joint 双单边V形对接接头double bevel butt joint/ K groove butt 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 joint T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 among three members 搭接接头lap joint 套管接头muff joint/ sleeve

60、 joint 双盖板接头double strapped joint 盖板接头strapped joint 端接接头edge joint 卷边接头flanged edge joint 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

61、气氛arc atmosphere 阴极cathode 热阴极hot cathode 冷阴极cold cathode 阴极斑点cathode 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anode spot 斑点压力spot pressure 阳极区anode region 阳极区电场强度intensity of the electric field in the anode region 阳极压降anode dro

62、p 弧柱arc column/ arc stream 弧柱压降voltage drop in arc column 弧柱电位梯度potential gradient in the arc column 弧焰arc flame 弧心arc core 硬电弧forceful arc/ hard arc 软电弧soft arc 旋转电弧rotating arc 脉冲电弧pulsed arc 脉冲喷射电弧pulsed spray arc 起皱现象puckering phenomena 起皱电弧puckering arc 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 controlling arc 电弧力 arc