M50钢中 M2C一次碳化物高温转变机制
High-Temperature Decomposition Mechanism of M2C Primary Carbide in M50 Steel
(a) 1160oC (b) 1180oC (c) 1210oC (d) 1250oC
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 |
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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11 经不同温度高温扩散处理20 h的M50钢锻造棒材中大尺寸碳化物的SEM-BSE像 |
| Fig.11 SEM-BSE images of the large-scaled carbides in forging M50 steel bars after heat-treating at different temperatures for 20 h (a) 1160oC (b) 1180oC (c) 1210oC (d) 1250oC |
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