焊接专业英语

焊接专业常用词汇

Catalog 目录

焊接专业常用词汇（1） (1)

焊接专业常用词汇（2） (5)

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焊接专业常用词汇（1）

焊接welding

熔焊fusion welding（氧炔焊）

压焊pressure welding

钎焊brazing and soldering

brazing: 铜焊; soldering:

软钎焊）焊接过程welding process

焊接技术welding technique

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

焊接位置position of welding

焊缝倾角weld slope

焊缝转角weld rotation

平焊位置flat position of welding

仰焊位置overhead position of welding 横焊位置horizontal position of welding 立焊位置vertical position of welding 对接焊butt welding

角焊fillet welding

搭接焊lap welding

船形焊fillet welding

定位焊tack welding （平头焊接、点焊）

单面焊welding by one side

双面焊welding by both sides

单道焊single-pass(-run) welding

多道焊multi-pass welding

单层焊single layer welding

多层焊multi-layer welding

打底焊backing welding

封底焊back sealing welding

左焊法leftward welding

右焊法rightward welding

自动焊automatic welding 半自动焊semi-automatic welding 手工焊manual (hand) welding 堆焊surfacing (overlaying)

塞焊plug welding

槽焊slot welding

焊剂垫flux backing

焊剂垫焊welding with flux backing

窄间隙焊narrow-gap welding

焊接条件welding condition

焊接工艺参数welding parameter (welding condition)

焊接电流welding current

极性polarity polung

正接electrode positive (straight polarity) 反接electrode negative (reversed polarity) 电流密度current density

电弧电压arc voltage

焊接速度welding speed

线能量heat input (energy input)

预热preheat

后热post heat 焊后热处理post weld heat treatment

预热温度preheat temperature 后热温度post heating temperature 层间温度inter pass 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

熔敷速度deposition rate

熔化系数melting coefficient

熔敷系数deposition coefficient 熔敷效率deposition efficiency 飞溅spatter sprition 熔合比penetration ratio 稀释dilution

稀释率rate of dilution

坡口groove

坡口角度i ncluded angle

钝边root face

钝边高度t hickness

根部间隙r oot gap (root opening)

卷边高度h eight of flange

单面坡口s ingle groove

双面坡口d ouble groove

I 形坡口square groove

V形坡口single V groove

U形坡口single U groove

J 形坡口single J groove

X形坡口double V groove

K形坡口double bevel groove

Z形坡口Z-type groove

Y 形坡口single V groove with broad root face

焊缝weld

焊缝代号welding symbols

焊缝金属weld metal

填充金属filler metal

熔敷金属deposited metal

焊缝正面face of weld

焊缝背面back of weld

焊缝轴线axis of weld

焊趾toe of weld

焊缝宽度weld width

焊缝长度weld length

焊缝厚度throat depth (throat thickness) 熔深penetration

焊缝成形系数form factor of weld

焊缝成形appearance of weld

余高reinforcement (excess weld metal)