焊接缺陷
1.裂缝：crack （焊缝/弧坑/热影响区裂纹:weld metal/crater/
heat-affected Zone (HAZ) crack）
2.焊瘤:overlap
3.冷隔：cold lap
4.未焊满: under fill / incompletely filled groove
5.咬边: undercut
6.道间没有圆滑过渡/焊缝凹陷：bum effect / Excessive concave
7.未溶合: lack of fusion / incomplete fusion
8.气孔:gas pore / blowhole (针尖状气孔:pinhole; 密集气
孔:porosity; 条虫状气孔:wormhole)
9.夹渣: slag inclusion (夹钨:tungsten inclusion; 夹杂
物:inclusion)
10.未焊透:incomplete penetration / lack of penetration
11.过度焊缝加强高：excessive reinforce / Excessive weld metal
12.电弧烧伤：Arc strike / Arc burn
13.焊接变形: welding deformation
14.烧穿:burn through
15.塌陷: excessive penetration
16.凹坑:pit / dent
17.过度打磨：excessive grinding
18.焊疤：scar
19.飞溅：spatter
20.焊缝成行不好：poor profile
21.焊角不足：lack of weld leg
附录attachment
焊接工艺方法
1.熔焊:fusion welding 压焊:pressure welding 钎焊:brazing welding
2.焊缝倾角:weld slope, inclination of weld axis.
3.焊缝转角:weld rotation, angle of rotation
4.平焊:flat position of welding, downhand welding 横焊:Horizontal position welding.
5.立焊:vertical position welding 仰焊:overhead position welding.
6.向下立焊:vertical down welding, downward welding in the vertical position.
7.向上立焊:vertical up welding, upward welding in the vertical position.
8.倾斜焊;inclined position welding
9.上坡焊: upward welding in the inclined position
10.下坡焊: downward welding in the inclined position
11.对接焊:butt welding 角焊:fillet welding 搭接焊:lap welding
12.船形焊: fillet welding in the downhand / flat position
13.坡口焊:groove welding
14.I 形坡口对接焊:square groove welding
15.Y形坡口对接焊:flare groove welding
16.纵缝焊接:welding of longitudinal seam. 横缝焊接:welding of transverse seam.
17.环缝焊接:girth welding, circumferential welding
18.螺旋缝焊接:welding of spiral seam, welding of helical seam.
19.环缝对接焊:Butt welding of circumferential seam.
20.单面焊:welding by one side 双面焊:welding by both sides
21.单道焊:single-pass welding, single-run welding 多道焊: multi-pass welding..
22.单层焊:single layer welding 多层焊:multi-layer welding
23.分段多层焊:block sequence, block welding
24.连续焊:continuous welding 打底焊:backing welding 封底焊:back sealing weld
25.自动焊:automatic welding 半自动焊:semi-automatic welding
26.手工焊:manual welding, hand welding
27.车间焊接:shop welding 工地焊接:site welding, field welding
28.堆焊:surfacing welding, building up welding, overlaying welding.
29.衬垫焊:welding with backing.
30.焊剂垫焊:welding with flux backing
31.电弧点焊:arc spot welding.
32.套环:ferrule 试板test piece 随机检查random check
33.单面/双面串联点焊:direct/indirect serial spots welding.
34.机械性能试验mechanical properties test
35.简历curriculum vitae
36.分类category
37.风险评估risk assessment
38.第三方notified body
39.基准modules
坡口, 焊缝
1.焊接工艺参数:welding parameter
2.坡口: groove 钝边:root face
3.坡口面角度: angle of bevel, bevel angle.
4.坡口角度: Included angle, groove angle.
5.坡口高度:groove depth
6.开坡口:beveling of the edge, chamfering.
7.single-V/U groove (with root face)
8.焊缝区:weld metal zone 热影响区:heat-affected Zone (HAZ)
9.工艺/使用/热/焊接性:fabrication/service/thermal weldability.
10.碳弧气刨:carbon arc air gouging. 火焰气刨:flame gouging
11.等离子切割:plasma arc cutting(PAC) 激光切割: laser cutting (LC)
12.喷沙: sand blast 清渣:slag removal 清根: back chipping
13.碳/铬/镍当量:carbon/chromium/nickel equivalent.
电弧焊
1.手工电弧焊:manual metal arc welding
2.直流电弧焊:direct current arc welding
3.交流电弧焊:alternating current arc welding
4.三相电弧焊:three phases current arc welding
5.熔化极电弧焊: arc welding with consumable electrode
6.金属极电弧焊:metal arc welding 电弧堆焊:arc surfacing
7.碳弧焊:carbon arc welding 自动堆焊:automatic surfacing
8.埋弧焊:submerged-arc welding (SAW)
9.自动埋弧焊:automatic submerged-arc welding (SAW)
10.半自动埋弧焊:semi-automatic submerged-arc welding (SAW)
11.气体保护焊:gas shielded arc welding
12.惰性气体保护焊:inert-gas arc welding
13.氩弧焊:argon arc welding
