期刊
SCRIPTA MATERIALIA
卷 213, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2022.114597
关键词
M23C6; M7C3; Precipitates; Austenitic stainless steel; Orientation relationship
类别
资金
- German Research Foundation (DFG) [274385700 (MO2580/2)]
This study investigated the crystallographic orientation relationship between M23C6 carbides and austenite in lightweight high carbon stainless steel. The findings showed an orientation relationship approximated by the Kurdjumov-Sachs (K-S) orientation relationship between the carbides and the austenitic matrix, deviating from the commonly reported cube-on-cube orientation relationship, which could be explained by the formation of M23C6 carbides via M7C3 carbides as an intermediate phase.
Crystallographic orientation relationship between M23C6 carbides and austenite in the lightweight high carbon stainless steel Fe- 17Cr- 9Ni- 6Mn-4Al- 0.42C (wt.%) was investigated by diffraction analysis in scanning and transmission electron microscopes. Electron backscatter diffraction analysis in SEM indicated the existence of an orientation relationship approximated by the Kurdjumov-Sachs (K-S) orientation relationship between the M23C6 carbides induced by aging and the austenitic matrix. The observation of an orientation relationship deviating from the commonly reported cube-on-cube orientation relationship was explained by the formation of M23C6 carbides via M7C3 carbides as an intermediate phase.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据