预先Mn配分对中锰钢中温连续冷却过程中贝氏体相变的影响
Effect of Mn Pre-Partitioning on Bainite Transformation During Medium-Temperature Continuous Cooling of Medium Mn Steel
预先Mn配分对中锰钢中温连续冷却过程中贝氏体相变的影响 |
| 郑沁园, 刘朋, 路轶, 朱海龙, 郑成武, 栾义坤, 李殿中 |
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Effect of Mn Pre-Partitioning on Bainite Transformation During Medium-Temperature Continuous Cooling of Medium Mn Steel |
| ZHENG Qinyuan, LIU Peng, LU Yi, ZHU Hailong, ZHENG Chengwu, LUAN Yikun, LI Dianzhong |
| 图7 不同起始冷却温度下0.2C-3Mn-1.5Si中锰钢连续冷却时的热膨胀曲线、XRD谱和残余奥氏体体积分数 |
| Fig.7 Dilatation curves (a), XRD patterns (b), and retained austenite (RA) volume fractions (c) of the intercritically pre-annealed 0.2C-3Mn-1.5Si MMnS continuously cooled from different Ts at a cooling rate of 0.05 oC/s (The black arrow in Fig.7a marks the dilatation inflection resulted from the martensite transformation) |
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