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7 不同磁场强度下定向凝固DD98M合金横截面枝晶干与枝晶间γ'相组织的SEM像

Fig.7 SEM images of γ' phase dendritic areas (a1-d1) and interdendritic areas (a2-d2) in transverse sections of directionally solidified DD98M alloy under B = 0 T (a1, a2), B = 0.5 T (b1, b2), B = 2 T (c1, c2), and B = 4 T (d1, d2)