基于N含量调控的Ti微合金钢凝固过程中TiN析出行为研究

陈瑞洋, 裘欣, 丁汉林, 王子健, 项重辰

Study on Precipitation Behavior of TiN Particles during Solidification Process of Ti-microalloyed Steels Based on Control of N Content

CHEN Ruiyang, QIU Xin, DING Hanlin, WANG Zijian, XIANG Chongchen

图5 平衡凝固过程中固/液界面处固相率与溶质浓度的关系

Fig.5 Relationship between solid phase fraction and solute concentration at solid/liquid interface during equilibrium solidification (a, b) liquid phase solute and solid phase solute of S1 steel, (c, d) liquid phase solute and solid phase solute of S2 steel, (e, f) liquid phase solute and solid phase solute of S3 steel