Effectof grain boundary diffusion with DyH2 and DyH2+Cu on Nd-Ce-Fe-B sintered magnets
LI Xinyu, HU Huaigu, WANG Shuai, YONG Hui, HU Jifan
Journal of Functional Materials . 2024, (12): 12168 -12174 .  DOI: 10.3969/j.issn.1001-9731.2024.12.021