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Optimized Microstructure and Improved Magnetic Properties of Pr-Dy-Al-Ga Diffused Sintered Nd-Fe-B Magnets

The grain boundary diffusion process (GBDP) has become an important technique in improving the coercivity and thermal stability of Dy-free sintered Nd-Fe-B magnets. The influence of Dy(70)Al(10)Ga(20) and (Pr(75)Dy(25))(70)Al(10)Ga(20) alloys by the GBDP on sintered Nd-Fe-B magnets are investigated...

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Detalles Bibliográficos
Autores principales:	Qu, Pengpeng, Li, Feifei, Rehman, Sajjad Ur, He, Lei, Yu, Xiaoqiang, Huang, Qingfang, Yang, Munan, Li, Jiajie
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2021
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8156186/ https://www.ncbi.nlm.nih.gov/pubmed/34065651 http://dx.doi.org/10.3390/ma14102583

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