Enhancement of coercivity in high remanence HDDR Nd-Fe-B powders

Hajime Nakamura, K. Kato, D. Book, Satoshi Sugimoto, M. Okada, M. Homma

Research output: Contribution to journalConference articlepeer-review

Abstract

A study was conducted to obtain high coercive hydrogenation-decomposition-desorption-recombination (HDDR) powder using additions, without a significant degradation in remanence, Ga and Dy were used as additives. The role of these additives in inducing coercivity was determined. The microstructures of the HDDR treated samples were observed by SEM and TEM.

Original languageEnglish
JournalDigests of the Intermag Conference
Publication statusPublished - 1999 Dec 1
EventProceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' - Kyongju, South Korea
Duration: 1999 May 181999 May 21

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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