异构FeCoNi中熵合金的软磁与力学行为

葛蓬华, 张勇, 李志明

Soft-Magnetic and Mechanical Behaviors of Heterostructured FeCoNi Medium-Entropy Alloys

GE Penghua, ZHANG Yong, LI Zhiming

图4 异构等原子比FeCoNi中熵合金的磁光Kerr显微成像分析

Fig.4 Kerr-microscopy images showing the growth and movement of the magnetic domain structures (marked as I-IV) in the equiatomic FeCoNi MEA with heterogenous microstructures under external magnetic fields of 15 mT (a), 30 mT (b), 35 mT (c), 45 mT (d), 50 mT (e), and 70 mT (f) (II & IV and II & III & IV are combined magnetic domains after interactions of II, III and IV domains. RZ and NRZ refer to recrystallized zone and non-recrystallized zone, respectively. Colored arrows indicate the growth directions of the corresponding magnetic domains)