摘要
本文研究了15CrMnMoV,18Mn2CrMoB,18Cr2Ni4W,30CrMnSi,30CrMnSiNi2及40CrMnSiMoV等结构钢获得贝氏体组织后,于一系列温度回火时的组织与性能变化,重点探讨了回火贝氏体脆性的表现行为和形成机理。
The variations of structures and properties of some structural steelssubjected to tempering at a series of temperature after austempering or continuouscooling at certain rates, have been investigated. Based on the experimental results,the behavior and mechanism of the tempered bainite embrittlement have been dis-cussed.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1989年第2期A110-A115,共6页
Acta Metallurgica Sinica
关键词
结构钢
回火
贝氏体
脆性
等温淬火
austempering
tempered bainite embrittlement
mechanical stability