作者单位:ZHONG Zhen-qian,ZHAO Liang,YU Zhao-bin(Central Iron and Steel Research Institute, Beijing 100081, China)钟振前,赵亮,于兆斌(钢铁研究总院,北京100081)YUAN Xiao-hu(School of Materials Science and Engineering, Beihang University, Beijing 100191, China)袁小虎(北京航空航天大学材料科学与工程学院,北京100191)