摘要
迄今为止，Ｍｏ元素在高铬铸铁中的作用，大多数研究结论是提高淬透性。但是本文研究结果表明，在高铬含钼铸铁脱稳处理时，Ｍｏ元素以ｘ相的形式率先从奥氏体中脱溶析出。由于ｘ相的析出，导致了高铬铸铁中的二次析出物相及其析出规律的变化。
Up to now, the function of M_o in the high chromium white iron was to increase the hardenability according to many former studies.But in this Paper the results show that when the precipitation of high C_r-M_o white iron took Place,the Mo precipitated in the form of X-phase from the austenitic matrix prior fo other carbonite, which results in the change of Precipitate and precipitation
出处
《机械工程学报》
EI
CAS
CSCD
北大核心
1994年第3期19-23,共5页
Journal of Mechanical Engineering
关键词
钼
高铬铸铁
组织
Molybdenum, High chromium white iron, Structure
