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8 3Mn-0.2C MMS在T = 660℃下以不同应变速率变形至ε = 0.92时微观组织的EBSD像
Fig.8 EBSD images of the 3Mn-0.2C MMS deformed to ε = 0.92 at T = 660oC with ε˙ = 0.1 s-1 (a), 0.01 s-1 (b), and 0.001 s-1 (c) (The green and blue lines in the figures represent boundaries with 2° ≤ θ < 15° and θ ≥ 15°, respectively)