摘要
分析了在渗碳气氛中工作的电热辐射管在使用中破坏的形态、断口处的成分及组织变化，探讨了破坏的机理。
Damage appearance of electric radiant tubes operating in the carburizing atmosphere and the composition and microstructure changes on the breakage section are analysed. Failure mechanism is researched.
出处
《工业加热》
CAS
1998年第5期27-30,共4页
Industrial Heating
关键词
电辐射管
热处理炉
失效分析
钢
热处理
electric rediant tube, controlled atmosphere heat treating furnace,failure
