Enhanced Coercivity and Tb Distribution Optimization of Sintered Nd-Fe-B Magnets by TbF<sub>3</sub> Grain Boundary Diffusion Facilitated by Ga
The grain boundary diffusion process employing a mixed diffusion source, comprising heavy rare-earth elements and low-melting metals, significantly enhances the coercivity (H<sub>cj</sub>) of sintered Nd-Fe-B magnets. In the present study, Tb and Ga were deposited onto the surface of Nd-...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-01-01
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| Series: | Molecules |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1420-3049/30/3/594 |
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