稀土元素对低碳钢中奥氏体-铁素体相变动力学的影响

郭飞, 郑成武, 王培, 李殿中

Effect of Rare Earth Elements on Austenite-Ferrite Phase Transformation Kinetics of Low Carbon Steels

GUO Fei, ZHENG Chengwu, WANG Pei, LI Dianzhong

图5 Fe-C-Si-Mn-(RE)合金铁素体等温相变动力学曲线和铁素体相变速率与时间的关系

Fig.5 Isothermal transformation kinetics curves of Fe-C-Si-Mn-(RE) alloy (a) and the relationship between the transformation rate and time (b)