Zr对Ti微合金化低碳钢形变奥氏体再结晶和析出相的影响

罗瀚宇, 曹建春, 曾敏, 郝天赐, 高鹏, 王俊彩, 张凡林

Effect of Zr on Deformed Austenite Recrystallization and Precipitates in Ti-Microalloyed Low Carbon Steel

LUO Hanyu, CAO Jianchun, ZENG Min, HAO Tianci, GAO Peng, WANG Juncai, ZHANG Fanling

图8 三种实验用钢等温多道次变形后的奥氏体再结晶晶粒尺寸分布

Fig.8 Austenite recrystallization grain size distribution of three experimental steels after isothermal multi-pass deformation (a) 1000℃; (b) 1050℃