贝氏体轨道钢连铸凝固过程中溶质微观偏析模型及分析

高新亮, 巴文月, 张正, 席仕平, 徐东, 杨志南, 张福成

Model and Analysis of Solute Microsegregation in Bainite Rail Steel During Continuous Casting Process

GAO Xinliang, BA Wenyue, ZHANG Zheng, XI Shiping, XU Dong, YANG Zhinan, ZHANG Fucheng

图3 凝固过程中固/液界面温度和溶质元素偏析度变化

Fig.3 Changes of solid-liquid interface temperature (a) and segregation degree of solute elements (b) during solidification (Inset in Fig.3b shows the locally enlared curves)