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/ face 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

角焊缝断面形状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/ 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

断续角焊缝intermittent fillet weld

交错断续角焊缝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longitudinal weld

横向焊缝transverse weld

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 weld

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/ annealing bead

熔透焊道penetration bead

焊层 layer

焊接接头welded joint

接头形状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 butt 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 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 drop

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 force

电磁力 electromagnectic force

电磁收缩效应 pinch effect

电弧飘移 wandering of arc

电弧稳定性 arc stability

电弧静特性 static characteristic of arc

电弧动特性 dynamic characteristic of arc

最小电压原理 principle of minimum voltage

电弧挺度arc stiffness

电弧偏吹 arc blow

磁偏吹 magnetic blow

阴极清理作用 cleaning action of the cathode

电弧自身调节 arc self-regulation

挖掘作用 digging action

极性效应 polarity effect

熔滴 droplet

熔滴比表面积 specific surface of droplet

熔滴过渡metal transfer

过度频率 transition frequency

粗滴过渡globular transfer; drop transfer

短路过渡short circuiting transfer

喷射过渡spray transfer

旋转喷射过渡 rotating spray transfer

脉冲喷射过渡 pulsed spray transfer

爆炸过渡 explosive transfer

渣壁过渡 flux wall guided transfer

熔池 molten pool

沸腾状熔池 boiling molten pool

弧坑crater

熔渣slag

渣系 slag system

渣系相图 slag system diagram

碱性渣 basic slag

酸性渣 acid slag

碱度 basicity

酸度 acidity

长渣 long slag

短渣 short slag

粘性熔渣 viscous slag

氧化物型熔渣 oxide melting slag

盐型熔渣 salt melting slag

盐-氧化物型熔渣 salt-oxide melting slag

熔渣流动性 fluidity of the slag; slag fluidity

熔渣solidified slag

多孔焊渣 porous slag

玻璃状焊渣 vitreous slag

自动脱落焊渣 self-releasing slag

脱渣性 slag detachability

焊接设备 welding equipment; welding set

焊机 welding machine; welder

电焊机 electric welding machine; electric welder

焊接电源 welding power source