高温回火对低碳中锰钢微观组织和力学性能的影响
展之德, 刘琪琪, 董敬文, 祁震, 罗小兵, 柴锋, 师仲然

Effect of Tempering Temperatures on Microstructure and Mechanical Property of a Test Low-carbon Medium-manganese Steel
ZHAN Zhide, LIU Qiqi, DONG Jingwen, QI Zhen, LUO Xiaobing, CHAI Feng, SHI Zhongran
图3 4Mn钢的XRD谱和逆转变奥氏体的含量
Fig.3 XRD patterns (a) and reversed austenite content (b) of 4Mn steel