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自動(dòng)脫落焊渣 self-releasing slag

脫渣性 slag detachability

焊接設(shè)備 welding equipment; welding set

焊機(jī) welding machine; welder

氫脆 hydrogen embrittlement

層狀偏析 lamellar segregation

愈合 healing effect

斷口金相fractography

斷口 fracture

延性斷口 ductile fracture

韌窩斷口dimple fracture

焊接性weldability

使用焊接性 service weldability

工藝焊接性 fabrication weldability

冶金焊接性 metallurgical weldability

熱焊接性 thermal weldability

母材 base metal; parent metal

焊接區(qū) weld zone

焊態(tài) as-welded (AW)

母材熔化區(qū) fusion zone

半熔化區(qū) partial melting region

未混合區(qū) unmixed zone

熔合區(qū) bond area

熔合線 weld junction (英)；bond line (美)

熱影響區(qū) heat-affected zone (HAZ)

過熱區(qū) overheated zone

粗晶區(qū) coarse grained region

細(xì)晶區(qū) fine grained region

過渡區(qū) transition zone

硬化區(qū) hardened zone

裂紋敏感性 cracking sensibility

焊接裂紋 weld crack

焊縫裂紋 weld metal crack

焊道裂紋 bead crack

弧坑裂紋crater crack

熱影響區(qū)裂紋 heat-affected zone crack

縱向裂紋 l0ngitudinal crack

橫向裂紋 transverse crack

微裂紋 micro-crack; micro-fissure

熱裂紋 hot crack

凝固裂紋 solidification crack

晶間裂紋 intercrystalline crack

穿晶裂紋 transcrystalline crack

多邊化裂紋 polygonization crack

液化裂紋 liquation crack

失延裂紋 ductility-dip crack

冷裂紋 cold crack

延遲裂紋 delayed crack

氫致裂紋 hydrogen-induced crack

焊道下裂紋 underbead crack