摘要
利用固体与分子经验电子理论的BLD方法,建立了9SiCr钢马氏体的价电子结构。根据固相合金中C-Me偏聚理论进行推论,并用透射电镜及能谱分析验证了C-Me偏聚对回火转变的影响。
By means of the BLD method of the empirical electron theory of solids and molecules, the valence electron structures of martensite of 9SiCr steel was established. Based on the theory of C-Me segregation in solid alloys, the extrapolation was made. And by TEM and energy spectral analysis, C-Me segregation and its influence on the transformation of temper was proved.
基金
国家自然科学基金资助项目
关键词
马氏体
价电子结构
偏聚
回火转变
the valence electron structures of martensite, segregation, temper transformation