journal article·2026-06

Effect of pr Fe alloy grain boundary addition on the magnetic properties and diffusion behavior of Ce-containing magnets

Changrong Xue, Qingpeng Shen, Munan Yang, Zhongjie Qu, Shuwei Zhong, Jiajie Li, Sajjad Ur Rehman, Bin Yang

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OpenAlex topics: Magnetic Properties of Alloys · Magnetic Properties and Applications · Metallic Glasses and Amorphous Alloys

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References (27)

Show source-provided references
1. An overview of NdFeB magnets recycling technologies
2. Micromagnetic simulation for the effects of core-shell distributions of RE on the magnetic properties of dual-main-phase Nd-Fe-B based magnets10.1016/j.jmmm.2018.12.107 ↗
3. Current status and recent topics of rare-earth permanent magnets10.1088/0022-3727/44/6/064001 ↗
4. Elevated temperature behavior of rapidly quenched La/Ce substituted nanocrystalline NdFeB alloys with various compositions10.1016/j.jallcom.2020.156292 ↗
5. Microstructure and magnetic properties of multi-main-phase Ce-Fe-B spark plasma sintered magnets by dual alloy method10.1016/j.jmmm.2018.12.041 ↗
6. Texture development and grain boundary phase formation in Ce- and Ce-La-substituted Nd-Fe-B magnets during hot-deformation process10.1016/j.jmst.2022.04.006 ↗
7. Achieving high coercivity and remanence in Nd-La-Ce-Fe-B magnets through microstructure regulation during grain boundary diffusion process10.1016/j.jmmm.2025.173404 ↗
8. Analysis of the influence mechanism of CeFe2 phase on coercivity in high-performance Nd-Ce-Fe-B diffusion magnets10.1016/j.jmmm.2025.173001 ↗
9. R2Fe14B materials: intrinsic properties and technological aspects10.1103/RevModPhys.63.819 ↗
10. Whole process metallurgical behavior of the high-abundance rare-earth elements LRE (La, Ce and Y) and the magnetic performance of Nd0.75LRE0.25-Fe-B sintered magnets10.1016/j.actamat.2018.05.046 ↗
11. Dual enhancement mechanism for grain boundary optimization and magnetic properties in Ce magnets: the critical role of ga/cu in PrFe-based alloys (PrFe, PrFeGa, PrFeCuGa)10.1016/j.intermet.2025.108940 ↗
12. Effects of Nd-ga intergranular addition on microstructure and magnetic properties of heavy-rare-earth-free Nd-Fe-B sintered magnets10.1016/j.jre.2021.06.001 ↗
13. Effects of pr-cu-Ti intergranular addition on microstructure and magnetic properties of heavy-rare-earth-free Nd-Fe-B sintered magnets10.1016/j.jre.2021.02.007 ↗
14. Microstructure optimization and magnetic properties enhancement of hot pressed Nd-Fe-B magnets via grain boundary diffusion of NdCu powder10.1016/j.jmmm.2022.170325 ↗
15. Synergistic grain boundary modification and magnetic hardening for coercivity enhancement in Nd-Ce-Fe-B sintered magnets with DyCu addition10.1016/j.matchar.2023.113527 ↗
16. Coercivity enhancement with reduced tb usage for NdFeB sintered magnets by grain boundary diffusion with multicomponent tb-Ce-Al-cu-Zn alloy powders10.1016/j.jmmm.2023.171586 ↗
17. Impact of TbF3 diffusion on coercivity and microstructure in sintered Nd-Fe-B magnets by electrophoretic deposition10.1016/j.scriptamat.2016.01.034 ↗
18. Sintered NdFeB magnets with tb-Dy double-layer core/shell structure were fabricated by double alloy method and grain boundary diffusion10.1016/j.jallcom.2020.158191 ↗
19. The mechanism of coercivity enhancement by the grain boundary diffusion process of Nd-Fe-B sintered magnets10.1016/j.actamat.2012.12.018 ↗
20. Evidence of short range magnetic order at four times Tc in a metallic compound containing Fe: susceptibility and paramagnetic scattering in CeFe210.1063/1.329620 ↗
21. Correlation between Ce content and tb-cu grain boundary diffusion efficiency in Ce-containing Nd-Fe-B magnets10.1039/D4TC02429J ↗
22. Effect of inhibiting CeFe2 on grain boundary diffusion of Ce/La-Ce containing Nd-Fe-B magnets10.1016/j.matlet.2019.127017 ↗
23. Unusual surface microstructural evolution of Nd-Ce-Fe-B sintered magnets by (Nd, pr)Hx grain boundary diffusion10.1016/j.matchar.2022.112073 ↗
24. Effect of Ce content on the magnetic properties and microstructure of sintered Nd-Ce-Fe-B magnets after Pr70Cu30 alloy diffusion10.1016/j.jallcom.2022.165661 ↗
25. Enhanced coercivity and tb distribution optimization of sintered Nd-Fe-B magnets by TbF3 grain boundary diffusion facilitated by ga
26. Optimization of grain boundary diffusion in Nd-Ce-Fe-B magnets through CeFe2 phase10.1016/j.jmmm.2025.172788 ↗
27. Determination of Dy substitution site in Nd2-xDyxFe14B by HAADF-STEM and illustration of magnetic anisotropy of “g” and “f” sites, before and after substitution10.1038/s41598-021-85713-5 ↗