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立焊 Vertical position welding

仰焊 Overhead position welding

立向上焊 Vertical up welding

立向下焊 Vertical down welding

单面焊 Welding by one side

双面焊 Welding by both side

单道焊 Single-pass welding

多道焊 Multi-pass welding

多层焊 Multi-layer welding

焊接材料 Consumables

焊条 Electrode

焊条药皮 Coating

酸性焊条 Acid electrode

碱性焊条 Basic electrode

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低氢型焊条 Low hydrogen type electrode

铁粉性焊条 Iron power type electrode

重力焊条 Gravity electrode

焊剂 Flux

熔炼焊剂 Fused flux

烧结焊剂 Sintered flux

焊丝 Wire

药芯焊剂 Flux-cored wire

保护气体 Shielded gas

焊剂垫 Flux backing

重力焊条 Gravity electrode

焊剂漏斗 Flux-hopper

流量计 Flow meter

干燥箱 Dryer

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焊丝盘 Wire reel

铜冷却板 Cu-cooling plate

铜滑块 Copper shoe

切割 Cutting

焊接工作台 Welding bench

焊接变位机 Positioner

送丝机构 Wire feeder

行走机构 Traveler

焊接车间 Welding shop

引弧板 Run-on tab(end tab)

引出板 Run-off tab(end tab)

定位板 Strong-back

焊接衬垫 Welding backing

敲渣锤 Chipping hammer

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面罩 Helmet

焊工手套 Welding glove

焊钳 Electrode holder

焊枪 Welding gun

导电嘴 Tip

喷嘴 Nozzle

焊矩 Torch

焊接缺陷 Welding defect

未焊透 Incomplete penetration

未熔合 Incomplete fusion

渣 Slag

夹渣 Slag (slag inclusion)

夹杂物 Inclusion

气孔 Blow hole

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条虫状气孔 Wormhole

密集气孔 Porosity

针尖状气孔 Pinhole

白点 Fish eye (flake)

切口 Kerf

咬边 Undercut

焊瘤 overlap

凹坑 Pit

烧穿 Burn through

未满焊 Incomplete filled groove

清根 Back chipping

清渣 Slag removal

焊接烟尘 Weld fume

电光性眼炎 Eye-flash

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焊接性 Weldability

碳当量 Carbon equivalent

未焊满 Incomplete filled groove

焊接裂纹 Weld crack

热裂纹 Hot crack

冷裂纹 Cold crack

氢致裂纹 Hydrogen -induced crack

延迟裂纹 Delayed crack

层状撕裂 Lemellar tearing

弧坑裂纹 Crater crack

根部裂纹 Root crack

再热裂纹 Reheat crack

热影响区裂纹 Heat-effected zone crack

晶间裂纹 Intercystalline crack

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横裂纹 Transverse crack

纵裂纹 Longitudinal crack

焊趾裂纹 Toe crack

机械性能试验 Mechanical property test

试板 Test piece

试样 Specimen

侧弯 Side bend

弯曲 Bending

横向拉伸 Transverse tensile

宏观试样 Macro-etching specimen

微观试样 Micro-examination specimen

破断试验 Fracture test

抗裂试验 Cracking test

脆性断裂 Brittle fracture

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塑性断裂 Plastic fracture

焊接残余裂纹 Welding residual stress

消除应力 Stress relieving

焊接变形 Welding deformation

角变形 Angular distortion

外观检查 Visual examination

无损探伤 Non-destruction testing(N.D.T.)

超声波探伤 Ultrasonic inspection

射线探伤（X光） Radiographic inspection(X-ray

inspection)

磁粉探险伤 Magnetic particle inspection

渗透探伤 Penetrate inspection

熔池 Weld-pool

焊机（焊接电源） Weld source

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焊接方法 Welding process

焊接工艺 Welding technology

焊接操作 Welding operation

焊接顺序 Welding sequence

焊接方向 Direction of welding

常用缩语

气电立焊 EGW

药芯电弧焊 FCAW

实心电弧焊 GMAW

焊剂铜衬垫单面埋弧自动焊 FCB

手工电弧焊 SMAW

埋弧自动焊 SAW

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钨极惰性气体保护电弧焊 TIG

熔化极惰性气体保护焊 MIG

活性气体保护焊 MAG

手工电弧切割 SMAC
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