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4 0.13Ti钢、0.18Ti钢和Ti-Zr钢在1200℃加热5min后原奥氏体晶粒的形貌

Fig.4 The original austenite grain morphology of three experimental steels heated at 1200℃ for 5 min (a) 0.13Ti steel; (b) 0.18Ti steel; (c) Ti-Zr steel