Coercivity enhancement of sintered Nd Fe B magnets by grain boundary diffusion w
DyH3纳米颗粒晶界扩散制备高矫顽力烧结Nd-Fe-B磁体,刘卫强,常诚,采用DyH3纳米颗粒晶界扩散技术制备了低Dy含量高矫顽力烧结Nd-Fe-B磁体,系统研究了DyH3纳米颗粒晶界扩散磁体的磁性能和微观组织结构。�
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