摘要
研究了低温奥氏体钢中层错能和强度对相变的作用 ,导出了相变临界分切应力和层错能与强度之间的关系式。发现奥氏体相变结构参数对马氏体相变特性有很大影响。
The effects of stacking fault energy and strength on phase transformation in cryogenic austenitic steels were studied. The mathematical expressions between critical resolved shear stress of phase transformation and stacking fault energy, strength were shown. The structural parameter for austenitic phasetransformation has a great effect on the characteristic of martensitic transformation.
出处
《钢铁研究学报》
CAS
CSCD
北大核心
2002年第3期47-51,共5页
Journal of Iron and Steel Research
关键词
低温奥氏体钢
相变
结构参数
层错能
强度
austenitic steel
ε phase transformation
stacking fault energy
strength
structural parameter
