软化退火对冷轧中锰钢再结晶和相变的影响
Effect of Softening Annealing on Recrystallization and Austenite Transformation of a Cold-rolled Medium-Mn Steel
软化退火对冷轧中锰钢再结晶和相变的影响 |
| 郑沁园, 郑成武, 路轶, 朱海龙, 刘朋, 栾义坤, 李殿中 |
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Effect of Softening Annealing on Recrystallization and Austenite Transformation of a Cold-rolled Medium-Mn Steel |
| ZHENG Qinyuan, ZHENG Chengwu, LU Yi, ZHU Hailong, LIU Peng, LUAN Yikun, LI Dianzhong |
| 图6 SA450试样以不同速率升温至680 ℃、700 ℃和720 ℃的微观组织 |
| Fig.6 Quenched microstructures of SA450 samples heated to 680 oC (a, d), 700 oC (b, e) and 720 oC (c, f) at different rates (a-c) 0.1 oC/s, (d-f) 20 oC/s (αM(DEF)—deformed martensite, αREX—recrystallized ferrite, θ—cementite, γ—retained austenite, αM—martensite) |
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