摘要
以38Si2Mn2Mo钢为例,阐述了利用透射电子显微镜准确而有效地检测中低碳钢贝氏体中析出的微量ε碳化物的方法,并测定了ε碳化物与贝氏体铁素体间的位向关系。
This paper presented an effective and accurate TEM method for detection of trace e-carbide precipitated in isothermal lower bainite. As an example the orientation relationship between bainitic ferrite and e-carbide in 38Si2Mn2Mo was determined.
出处
《理化检验(物理分册)》
CAS
1999年第4期163-165,共3页
Physical Testing and Chemical Analysis(Part A:Physical Testing)
基金
国家教育部博士点基金资助项目 9556107
关键词
TEM检测
微量
ε碳化物
贝氏体
低碳钢
TEM Detection Trace e-carbide Lower bainite Orientation relationship