纵向静磁场对<strong>DD98M</strong>合金定向凝固微观组织与偏析的影响

纵向静磁场对DD98M合金定向凝固微观组织与偏析的影响

刘翔, 王英豪, 张小新, 陈超越, 孟杰, 余建波, 王江, 任忠鸣

Influence of Longitudinal Static Magnetic Field on Microstructure and Microsegregation During Directional Solidification of DD98M Alloy

LIU Xiang, WANG Yinghao, ZHANG Xiaoxin, CHEN Chaoyue, MENG Jie, YU Jianbo, WANG Jiang, REN Zhongming

图11 枝晶尺度上不同磁场强度下定向凝固DD98M合金中Al、Ta、Co、W元素的溶质浓度分布曲线

Fig.11 Concentration profiles of Al (a), Ta (b), Co (c), and W (d) of directionally solidified DD98M alloy under different B on dendritic scale (C_S—solid composition, C₀—original composition, C_S / C₀—relative solute concentration, f_s—solid fraction)