OALib Journal期刊
ISSN: 2333-9721
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Fe-Si-C及Fe-Ni-C合金中的贝氏体亚结构的观察
, PP. 13-21
Abstract:
本文用SEM,TEM电镜研究了Fe-Si-C及Fe-Ni-C合金中等温形成的贝氏体铁素体的形貌和亚结构.以相界面的结构及扩展特征的现有概念对这些观察结果进行了解释.分析结果认为钢中贝氏体转变是从块型转变到马氏体型转变的中间过渡型连续系列,界面扩展的机制是扩展控制型-界面控制型-位错滑移型的混合机制,以界面控制型为主.
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