JP2020161790A5 - - Google Patents

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JP2020161790A5
JP2020161790A5 JP2019176508A JP2019176508A JP2020161790A5 JP 2020161790 A5 JP2020161790 A5 JP 2020161790A5 JP 2019176508 A JP2019176508 A JP 2019176508A JP 2019176508 A JP2019176508 A JP 2019176508A JP 2020161790 A5 JP2020161790 A5 JP 2020161790A5
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Japan
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magnet
concentration
less
grain boundary
ratio
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JP2019176508A
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Japanese (ja)
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JP2020161790A (ja
JP7367428B2 (ja
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JP2019176508A 2019-03-25 2019-09-27 Ｒ－ｔ－ｂ系焼結磁石 Active JP7367428B2 (ja)

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JP2019056940 2019-03-25
JP2019056940 2019-03-25

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JP2020161790A JP2020161790A (ja) 2020-10-01
JP2020161790A5 true JP2020161790A5 (enExample) 2022-08-18
JP7367428B2 JP7367428B2 (ja) 2023-10-24

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113053607B (zh) * 2021-03-19 2022-05-03 金力永磁(包头)科技有限公司 一种钕铁硼磁体及一种三维晶界扩散制备钕铁硼磁体的方法
WO2026105666A1 (ja) * 2024-11-18 2026-05-21 信越化学工業株式会社 Ｒ－Ｆｅ－Ｂ系焼結磁石及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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JP5767788B2 (ja) * 2010-06-29 2015-08-19 昭和電工株式会社 Ｒ−ｔ−ｂ系希土類永久磁石、モーター、自動車、発電機、風力発電装置
DE112014003674T5 (de) 2013-08-09 2016-05-12 Tdk Corporation R-T-B basierter gesinterter Magnet und Motor
DE112014003694B4 (de) 2013-08-09 2023-06-29 Tdk Corporation R-T-B-basierter gesinterter Magnet und Rotationsmaschine
DE112015001405B4 (de) 2014-03-26 2018-07-26 Hitachi Metals, Ltd. Verfahren zum Herstellen eines R-T-B-basierten Sintermagneten
CN107251175B (zh) 2015-02-18 2019-04-09 日立金属株式会社 R－t－b系烧结磁体的制造方法
JP6501038B2 (ja) 2016-08-17 2019-04-17 日立金属株式会社 Ｒ−ｔ−ｂ系焼結磁石
TWI719259B (zh) 2016-09-23 2021-02-21 日商日東電工股份有限公司 稀土類燒結磁石形成用燒結體及其製造方法
JP6691666B2 (ja) * 2016-10-06 2020-05-13 日立金属株式会社 Ｒ−ｔ−ｂ系磁石の製造方法

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