冷轧中锰钢的再结晶调控及其对力学性能的影响
胡宝佳, 郑沁园, 路轶, 贾春妮, 梁田, 郑成武, 李殿中

Recrystallization Controlling in a Cold-Rolled Medium Mn Steel and Its Effect on Mechanical Properties
HU Baojia, ZHENG Qinyuan, LU Yi, JIA Chunni, LIANG Tian, ZHENG Chengwu, LI Dianzhong
图1 0.15C-5Mn冷轧中锰钢(MMS)两步热处理工艺示意图
Fig.1 Schematic of the thermal cycles used for the heat treatment of the cold-rolled 0.15C-5Mn medium Mn steel (MMS) (Ae3—the highest temperature at which ferrite and austenite phases can coexist in equilibrium. Ae1—the lowest temperature at which ferrite, cementite, and austenite phases can coexist in equilibrium in the steel. ART—austenite reverted transformation)