Modification on grain boundary phase distribution in PrNd-Cu alloy diffused hot-deformed Nd-Fe-B magnets
Journal of Magnetism and Magnetic Materials(2023)
摘要
•The preferential distribution of infiltrated liquid phase was studied.•Excessive intergranular phase in lateral grain surface was reduced.•Coercivity mechanism was discussed based on the investigations of domain structures.
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关键词
Hot-deformed,Nd-Fe-B magnets,Grain boundary diffusion process,Magnetic properties
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