M50钢中 M2C一次碳化物高温转变机制
马芳, 陆星宇, 周丽娜, 杜宁宇, 类承帅, 刘宏伟, 李殿中

High-Temperature Decomposition Mechanism of M2C Primary Carbide in M50 Steel
MA Fang, LU Xingyu, ZHOU Lina, DU Ningyu, LEI Chengshuai, LIU Hongwei, LI Dianzhong
图5 经1160℃保温20 h高温扩散处理后M50钢中片层状M2C碳化物与新生MC碳化物界面结构及V、Mo元素EDS线扫描图
Fig.5 Interface of M2C primary carbide and new-born MC carbide in M50 steel after heat-treating at 1160oC for 20 h (a), and EDS line scanning of V (b) and Mo (c) elements along line 1 in Fig.5a (Dash lines in Figs.5b and c show the interface)