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密封圈 Sealing ring

铰链 Hinge

把手 Handle

平衡块 Balance block

焊接 welding

坡口 groove

单面坡口 Single groove

双面坡口 Double groove

Ⅰ形坡口 Square groove

V型坡口 Single v groove

U型坡口 Single u groove

X形坡口 Single v groove

K形坡口 Single bevel groove

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Y形坡口 Single v groove with broad rood face

坡口面 Groove face

坡口角度 Groove angle

焊缝倾角 Weld slope

接头根部 Root of joint

根部间隙 Root gap

钝边 Root face

焊接接头 Welding joint

对接接头 Butt joint

角接接头 Corner joint

T形接头 T-joint

搭接接头 Lap joint

十字接头 Cross shaped joint

母材 Base metal(parent metal)

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填充金属 Filler metal

热影响区 Heat-affected zone(HAZ)

过热区 Overheated zone

焊合线 Bond line(fusion line)

焊接区 Weld zone

焊缝区 Weld metal area

焊缝 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

对接焊缝隙 Butt weld

角焊缝 Filled weld

并列断续角焊缝 Chain intermittent fillet

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交错断续角焊缝 Staggered intermittent fillet

焊缝正面 Face of weld

焊缝背面 Back of weld

焊缝宽度 Weld width

焊缝长度 Weld length

焊缝余高 Reinforcement

焊脚 Leg(of a fillet weld)

焊脚长度 Leg length

套管接头 Muff joint

手工电弧焊 Manual arc welding(shielded metal arc welding)

直流电弧焊 Direct current arc welding

交流电弧焊 alternating current arc welding

弧焊变压器 Arc welding transformer

15

弧焊整流器 Arc welding rectifier

自动焊 Automatic welding

埋弧自动焊 Submerged arc welding

半自动焊 Semi- automatic welding

氩弧焊 Argon-arc welding

二氧化碳气体保护焊 CO2 gas shielded arc welding

氧乙炔焊 Oxy-acetylene welding

气割 Gas cutting

碳弧气刨 Carbon arc air gouging

水下切割 Underwater cutting

等离子弧切割 Plasma arc cutting

连续焊 Continuous welding

断续焊 Intermittent welding

点焊 Sport welding

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对接焊 Butt welding

角焊 Fillet welding

搭接焊 Lap welding

返修焊 Re-welding

补焊 Repair welding

定位焊 Tack welding

封底焊 Back sealing welding

打底焊 Backing welding

堆焊 Surfacing(overlaying)

塞焊 Plug welding

槽焊 Slot welding

盖面焊 Consmetic welding

前倾焊 Forward welding

后倾焊 Backward welding

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分段退焊 Back step welding

分段多层焊 Block welding

深溶焊 Deep penetrating welding

跳焊 Skip welding

陶质衬垫焊 Ceramic backing welding

引弧 Striking the arc

焊接工艺参数 Welding condition

焊接电流 Welding current

焊接电压 Welding voltage

焊接速度 Welding speed

电弧电压 Arc voltage

焊丝间距 Wire spacing

空载电压 Open circuit voltage

熔化速度 Melting rate

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送丝速度 Wire feed rate

气体流量 Gas flow rate

焊丝伸出长度 Wire extension

极性 Polarity

正极/阳极 Positive electrode

负极/阴极 Navigate electrode

左焊法 Leftward welding

右焊法 Rightward welding

电流密度 Current density

线能量 Heat input

预热 Preheat

后热 Post-heat

预热温度 Preheat temperature

后热温度 Post-heat temperature

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层间温度 Inter-pass temperature

焊后热处理 Post-weld heat treatment

锤击 Peening

全焊透 Full penetration welding

熔池 Weld-pool

熔深 Penetration

弧长 Arc length

喷射过渡 Spray transfer

短路过渡 Short circuiting transfer

熔滴过渡 Metal transfer

焊缝成形 Appearance of weld

焊缝成形系数 Form factor of weld

熔敷系数 Deposition coeffcient

熔敷效率 Deposition efficiency

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熔合比 Penetration ratio

等速送丝 Constant wire-feed system

变速送丝 alternate wire-feed system

电弧静特性 Static characteristic of arc

电弧动特性 dynamic characteristic of arc

焊接性试验 Weldability test

焊接结构 Welded construction

焊道 Bead

焊层 Layer

正接（正极性） Straight polarity

反接（反极性） Reversed polarity

焊接位置 Position of welding

平焊 Flat position welding

横焊 Horizontal position welding
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