中英文焊接缺陷术语

裂缝：crack （焊缝/弧坑/热影响区裂纹:weld metal/crater/ heat-affected Zone (HAZ) crack）焊瘤:overlap

冷隔：cold lap

未焊满: under fill / incompletely filled groove

咬边: undercut

道间没有圆滑过渡/焊缝凹陷：bum effect / Excessive concave

未溶合: lack of fusion / incomplete fusion

气孔:gas pore / blowhole (针尖状气孔:pinhole; 密集气孔:porosity; 条虫状气孔:wormhole) 夹渣: slag inclusion (夹钨:tungsten inclusion; 夹杂物:inclusion)

未焊透:incomplete penetration / lack of penetration

过度焊缝加强高：excessive reinforce / Excessive weld metal

电弧烧伤：Arc strike / Arc burn

焊接变形: welding deformation

烧穿:burn through

塌陷: excessive penetration

凹坑:pit / dent

过度打磨：excessive grinding

焊疤：scar

飞溅：spatter

焊缝成行不好：poor profile

焊角不足：lack of weld leg