Journal
ENTROPY
Volume 20, Issue 4, Pages -Publisher
MDPI
DOI: 10.3390/e20040275
Keywords
strong static magnetic field; high-entropy alloy; solidification; microstructure evolution; comprehensive properties
Categories
Funding
- Natural Science Foundation of China [51690163, 51774240]
- Shaanxi Science and Technology Co-ordination and Innovation Project [2016KTZDCY-01-03]
- Program of Introducing Talents of Discipline to Universities [B08040]
Ask authors/readers for more resources
Strong static magnetic field (SSMF) is a unique way to regulate the microstructure and improve the properties of materials. FeCoNi(AlSi)(0.2) alloy is a novel class of soft magnetic materials (SMMs) designed based on high-entropy alloy (HEA) concepts. In this study, a strong static magnetic field is introduced to tune the microstructure, mechanical, electrical and magnetic properties of FeCoNi(AlSi)(0.2) high-entropy alloy. Results indicate that, with the increasing magnetic field intensity, the Vickers hardness and the saturation magnetization (M-s) increase firstly, and then decrease and reach the maximum at 5T, while the yield strength, the residual magnetization (M-r) and the coercivity (H-c) take the opposite trend. The resistivity values (rho) are found to be enhanced by the increasing magnetic field intensity. The main reasons for the magnetic field on the above effects are interpreted by microstructure evolution (phase species and volume fraction), atomic-level structure and defects (vacancy and dislocation density).
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available