常见的焊接缺陷英文简写

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

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