JP2024092719A5 - - Google Patents

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Publication number
JP2024092719A5
JP2024092719A5 JP2022208847A JP2022208847A JP2024092719A5 JP 2024092719 A5 JP2024092719 A5 JP 2024092719A5 JP 2022208847 A JP2022208847 A JP 2022208847A JP 2022208847 A JP2022208847 A JP 2022208847A JP 2024092719 A5 JP2024092719 A5 JP 2024092719A5
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JP
Japan
Prior art keywords
mass
content
less
tre
permanent magnet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022208847A
Other languages
English (en)
Japanese (ja)
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JP2024092719A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2022208847A priority Critical patent/JP2024092719A/ja
Priority claimed from JP2022208847A external-priority patent/JP2024092719A/ja
Priority to US18/394,227 priority patent/US12592330B2/en
Priority to EP23219884.6A priority patent/EP4394811A1/en
Priority to CN202311790683.0A priority patent/CN118262986A/zh
Publication of JP2024092719A publication Critical patent/JP2024092719A/ja
Publication of JP2024092719A5 publication Critical patent/JP2024092719A5/ja
Pending legal-status Critical Current

Links

JP2022208847A 2022-12-26 2022-12-26 Ｒ－ｔ－ｂ系永久磁石 Pending JP2024092719A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022208847A JP2024092719A (ja) 2022-12-26 2022-12-26 Ｒ－ｔ－ｂ系永久磁石
US18/394,227 US12592330B2 (en) 2022-12-26 2023-12-22 R-T-B based permanent magnet
EP23219884.6A EP4394811A1 (en) 2022-12-26 2023-12-22 R-t-b based permanent magnet
CN202311790683.0A CN118262986A (zh) 2022-12-26 2023-12-25 R-t-b系永久磁铁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022208847A JP2024092719A (ja) 2022-12-26 2022-12-26 Ｒ－ｔ－ｂ系永久磁石

Publications (2)

Publication Number Publication Date
JP2024092719A JP2024092719A (ja) 2024-07-08
JP2024092719A5 true JP2024092719A5 (https=) 2025-11-06

Family

ID=89321596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022208847A Pending JP2024092719A (ja) 2022-12-26 2022-12-26 Ｒ－ｔ－ｂ系永久磁石

Country Status (4)

Country Link
US (1) US12592330B2 (https=)
EP (1) EP4394811A1 (https=)
JP (1) JP2024092719A (https=)
CN (1) CN118262986A (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9350203B2 (en) * 2010-03-30 2016-05-24 Tdk Corporation Rare earth sintered magnet, method for producing the same, motor, and automobile
JP2012023190A (ja) 2010-07-14 2012-02-02 Toyota Motor Corp 異方性希土類磁石の製造方法
JP5572673B2 (ja) * 2011-07-08 2014-08-13 昭和電工株式会社 Ｒ−ｔ−ｂ系希土類焼結磁石用合金、ｒ−ｔ−ｂ系希土類焼結磁石用合金の製造方法、ｒ−ｔ−ｂ系希土類焼結磁石用合金材料、ｒ−ｔ−ｂ系希土類焼結磁石、ｒ−ｔ−ｂ系希土類焼結磁石の製造方法およびモーター
JP6303480B2 (ja) 2013-03-28 2018-04-04 Tdk株式会社 希土類磁石
WO2016121790A1 (ja) 2015-01-27 2016-08-04 日立金属株式会社 Ｒ－ｔ－ｂ系焼結磁石の製造方法
CN108154987B (zh) * 2016-12-06 2020-09-01 Tdk株式会社 R-t-b系永久磁铁
JP7435134B2 (ja) 2020-03-26 2024-02-21 株式会社プロテリアル Ｒ－ｔ－ｂ系焼結磁石の製造方法
CN111524674A (zh) * 2020-04-30 2020-08-11 福建省长汀金龙稀土有限公司 一种钕铁硼磁体材料、原料组合物及制备方法、应用
CN111540557B (zh) * 2020-04-30 2021-11-05 福建省长汀金龙稀土有限公司 一种钕铁硼磁体材料、原料组合物及制备方法、应用

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