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5 在不同温度回火的4Mn钢的析出相及其EDS
Fig.5 Precipitated phase (a-c) and EDS (d-i) of 4Mn steel (a, d-f) 600 oC, (b, g, h) 640 oC, (c, i) 670 oC