Synthesis and characterization of hard magnetic materials: PrFe{sub 10.5}V{sub 1.5}N{sub x}
- Department of Physics, Peking University, Beijing 100871, Peoples Republic of (China)
The PrFe{sub 10.5}V{sub 1.5} intermetallics and their nitrides were successfully synthesized. In terms of magnetocrystalline anisotropy, PrFe{sub 10.5}V{sub 1.5}N{sub x} are characteristics of an easy axis from 0 K to Curie temperature, with an anisotropy field up to 152.9 kOe at 1.5 K and 108.4 kOe at room temperature. In combination with a high Curie temperature of 820 K and a large saturation magnetization of 157.46 emu/g at 1.5 K and 142.77 emu/g at room temperature, these nitrides are favorable for permanent magnet applications. As a preliminary attempt, magnetic powders based on PrFe{sub 10.5}V{sub 1.5}N{sub x} were obtained with a maximum energy product of 16.0 and 28.8 MGOe at room temperature and 1.5 K, respectively. {copyright} {ital 1997 American Institute of Physics.}
- OSTI ID:
- 508933
- Journal Information:
- Applied Physics Letters, Journal Name: Applied Physics Letters Journal Issue: 22 Vol. 70; ISSN APPLAB; ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- English
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