<strong>3Mn-0.2C</strong>中锰钢形变诱导铁素体动态相变机理

3Mn-0.2C中锰钢形变诱导铁素体动态相变机理

孙毅, 郑沁园, 胡宝佳, 王平, 郑成武, 李殿中

Mechanism of Dynamic Strain-Induced Ferrite Transformation in a 3Mn-0.2C Medium Mn Steel

SUN Yi, ZHENG Qinyuan, HU Baojia, WANG Ping, ZHENG Chengwu, LI Dianzhong

图5 3Mn-0.2C MMS在T = 660℃、 $\dot{ε}$ = 0.001 s^-1条件下变形至ε = 0.92时的SEM像及合金元素分布

Fig.5 SEM image of the 3Mn-0.2C MMS deformed to ε = 0.92 under T = 660^oC and $\dot{ε}$ = 0.001 s^-1, and the associated alloying elements distributions of C, Si, and Mn