弧坑 pit; crater
焊穿 burn through
夹渣 slag inclusion
咬边;咬肉 undercut
焊瘤 overlap
气孔 porosity, blow hole
砂眼 blister
针孔 pin hole
严重飞溅 excessive spatter
未溶合 incomplete fusion; lack of fusion
根部未焊透 incomplete penetration
10.5 其它
母材;基层金属 base metal
预热 preheating
热影响区 heat affected zone (HAZ)
焊条 welding electrode (rod)
焊丝 welding wire
焊药(剂) flux
11 热处理 Heat Treatment
11.1 普通热处理 Conventional Heat Treatment
退火 annealing
局部退火 spot annealing
中间退火 process annealing
球化退火 spheroids annealing
等温退火 isothermal annealing
极软退火 dead-soft annealing
回水 tempering
正火 normalizing
淬火 quenching
水淬火 water quenching
油淬火 oil quenching
等温淬火 isothermal quenching
断续淬火 slack quenching
高温淬火 hot quenching
水冷淬火 cold quenching
调质 quenching and tempering
消退应力 stress relief
时效处理 ageing treatment
可淬性 hardenability
过热敏感性 superheated susceptivity
回火脆性 temper brittleness
11.2 表面热处理 Surface Heat Treatment
火焰表面淬火 flame surface quenching
感应(高频)硬化 induction hardening
渗碳 carbonization
渗氮 nitridation
渗铬 chromizing
渗铝 aluminizing
12 检验及实验
12.1 检验 Inspection
