Coercivity improvement in Nd–Cu infiltrated Nd-Fe-B hot-deformed magnets by controlling microstructure of initial HDDR powders

Coercivity improvement in Nd–Cu infiltrated Nd-Fe-B hot-deformed magnets by controlling microstructure of initial HDDR powders

We have studied influence of the microstructure of initial hydrogenation-disproportionation-desorption-recombination (HDDR) treated isotropic powders on the magnetic and microstructural properties of Nd–Cu infiltrated Nd-Fe-B hot-deformed magnets. To control the microstructure of the initial HDDR po...

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Bibliographic Details
Main Authors: Jae-Gyeong Yoo, Hee-Ryoung Cha, Tae-Hoon Kim, Dong-Hwan Kim, Yang-Do Kim, Jung-Goo Lee
Format: Article
Language:English
Published: Elsevier 2021-09-01
Series:Journal of Materials Research and Technology
Subjects:
Nd-Fe-B
HDDR
Hot-deformation
Nd–Cu infiltration
Online Access:http://www.sciencedirect.com/science/article/pii/S223878542100627X

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http://www.sciencedirect.com/science/article/pii/S223878542100627X

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