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Abstract Selective laser melting (SLM) can obtain metal magnetic materials with specific shapes and good mechanical properties, which has potential application value in the field of engineering. In this study, the soft-magnetic high-entropy alloy (HEA) Fe 33 Co 28 Ni 28 Ta 5 Al 6 was prepared via SLM. The microstructure, mechanical, and magnetic properties of the sample are investigated. The sample consists of a single face-centered-cubic (FCC) phase. The tensile yield strength, ultimate tensile strength, and elongation of the sample are 752 MPa, 1067 MPa, and 27% respectively. Furthermore, the sample has a low coercivity of 970 A m −1 , moderate saturation magnetization of 1.17 T, and high electrical resistivity of 121 μΩ cm. This work would provide a pathway for the rapid manufacturing high-performance soft-magnetic HEA.
Dong et al. (Sat,) studied this question.