Anisotropic Nd2Fe14B-based magnet powders with high remanences produced by modified HDDR process

K. Morimoto; R. Nakayama; K. Mori; K. Igarashi; Y. Ishii; M. Itakura; N. Kuwano; K. Oki

Anisotropic Nd₂Fe₁₄B-based magnet powders with high remanences produced by modified HDDR process

K. Morimoto
, R. Nakayama
, K. Mori
, K. Igarashi
, Y. Ishii
, M. Itakura
, N. Kuwano
, K. Oki

研究成果: ジャーナルへの寄稿 › 会議記事 › 査読

抄録

In this study, effects of hydrogenation-decomposition-desorption-recombination (HDDR) Nd-Dy-Fe-Co-B-Zr-Ga alloy powders were studied. It was found that magnetic anisotropy of the powders can be improved by appending intermediate argon (IA) treatment where the hydrogenated materials are annealed under argon atmosphere before desorption by a vacuum in the HDDR process. Magnet powders produced by this modified HDDR process show excellent magnetic properties.

本文言語	英語
ページ（範囲）	DD-04
ジャーナル	Digests of the Intermag Conference
出版ステータス	出版済み - 1999
外部発表	はい
イベント	Proceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' - Kyongju, South Korea 継続期間: 5月 18 1999 → 5月 21 1999

!!!All Science Journal Classification (ASJC) codes

電子工学および電気工学

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title = "Anisotropic Nd2Fe14B-based magnet powders with high remanences produced by modified HDDR process",

abstract = "In this study, effects of hydrogenation-decomposition-desorption-recombination (HDDR) Nd-Dy-Fe-Co-B-Zr-Ga alloy powders were studied. It was found that magnetic anisotropy of the powders can be improved by appending intermediate argon (IA) treatment where the hydrogenated materials are annealed under argon atmosphere before desorption by a vacuum in the HDDR process. Magnet powders produced by this modified HDDR process show excellent magnetic properties.",

author = "K. Morimoto and R. Nakayama and K. Mori and K. Igarashi and Y. Ishii and M. Itakura and N. Kuwano and K. Oki",

year = "1999",

language = "English",

pages = "DD--04",

journal = "Digests of the Intermag Conference",

issn = "0074-6843",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "Proceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' ; Conference date: 18-05-1999 Through 21-05-1999",

}

TY - JOUR

T1 - Anisotropic Nd2Fe14B-based magnet powders with high remanences produced by modified HDDR process

AU - Morimoto, K.

AU - Nakayama, R.

AU - Mori, K.

AU - Igarashi, K.

AU - Ishii, Y.

AU - Itakura, M.

AU - Kuwano, N.

AU - Oki, K.

PY - 1999

Y1 - 1999

N2 - In this study, effects of hydrogenation-decomposition-desorption-recombination (HDDR) Nd-Dy-Fe-Co-B-Zr-Ga alloy powders were studied. It was found that magnetic anisotropy of the powders can be improved by appending intermediate argon (IA) treatment where the hydrogenated materials are annealed under argon atmosphere before desorption by a vacuum in the HDDR process. Magnet powders produced by this modified HDDR process show excellent magnetic properties.

AB - In this study, effects of hydrogenation-decomposition-desorption-recombination (HDDR) Nd-Dy-Fe-Co-B-Zr-Ga alloy powders were studied. It was found that magnetic anisotropy of the powders can be improved by appending intermediate argon (IA) treatment where the hydrogenated materials are annealed under argon atmosphere before desorption by a vacuum in the HDDR process. Magnet powders produced by this modified HDDR process show excellent magnetic properties.

UR - https://www.scopus.com/pages/publications/0033300981

UR - https://www.scopus.com/pages/publications/0033300981#tab=citedBy

M3 - Conference article

AN - SCOPUS:0033300981

SN - 0074-6843

SP - DD-04

JO - Digests of the Intermag Conference

JF - Digests of the Intermag Conference

T2 - Proceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99'

Y2 - 18 May 1999 through 21 May 1999

ER -

Anisotropic Nd2Fe14B-based magnet powders with high remanences produced by modified HDDR process

抄録

!!!All Science Journal Classification (ASJC) codes

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Anisotropic Nd₂Fe₁₄B-based magnet powders with high remanences produced by modified HDDR process