JP2022091614A5 - - Google Patents

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JP2022091614A5
JP2022091614A5 JP2020204540A JP2020204540A JP2022091614A5 JP 2022091614 A5 JP2022091614 A5 JP 2022091614A5 JP 2020204540 A JP2020204540 A JP 2020204540A JP 2020204540 A JP2020204540 A JP 2020204540A JP 2022091614 A5 JP2022091614 A5 JP 2022091614A5
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Japan
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content
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grain
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JP2020204540A
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Japanese (ja)
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JP7664039B2 (ja
JP2022091614A (ja
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Priority to JP2020204540A priority Critical patent/JP7664039B2/ja
Priority claimed from JP2020204540A external-priority patent/JP7664039B2/ja
Priority to PCT/JP2021/041373 priority patent/WO2022123990A1/ja
Priority to US18/266,007 priority patent/US20240105368A1/en
Priority to CN202180082701.2A priority patent/CN116648522A/zh
Publication of JP2022091614A publication Critical patent/JP2022091614A/ja
Publication of JP2022091614A5 publication Critical patent/JP2022091614A5/ja
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Publication of JP7664039B2 publication Critical patent/JP7664039B2/ja
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JP2020204540A 2020-12-09 2020-12-09 Ｒ－ｔ－ｂ系永久磁石 Active JP7664039B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020204540A JP7664039B2 (ja) 2020-12-09 2020-12-09 Ｒ－ｔ－ｂ系永久磁石
PCT/JP2021/041373 WO2022123990A1 (ja) 2020-12-09 2021-11-10 Ｒ－ｔ－ｂ系永久磁石
US18/266,007 US20240105368A1 (en) 2020-12-09 2021-11-10 R-t-b based permanent magnet
CN202180082701.2A CN116648522A (zh) 2020-12-09 2021-11-10 R-t-b系永久磁铁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020204540A JP7664039B2 (ja) 2020-12-09 2020-12-09 Ｒ－ｔ－ｂ系永久磁石

Publications (3)

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JP2022091614A JP2022091614A (ja) 2022-06-21
JP2022091614A5 true JP2022091614A5 (enExample) 2023-11-14
JP7664039B2 JP7664039B2 (ja) 2025-04-17

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JP2020204540A Active JP7664039B2 (ja) 2020-12-09 2020-12-09 Ｒ－ｔ－ｂ系永久磁石

Country Status (4)

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US (1) US20240105368A1 (enExample)
JP (1) JP7664039B2 (enExample)
CN (1) CN116648522A (enExample)
WO (1) WO2022123990A1 (enExample)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104272404B (zh) * 2013-03-22 2019-03-26 Tdk株式会社 R-t-b系永久磁铁
JP6468435B2 (ja) * 2015-04-15 2019-02-13 Tdk株式会社 Ｒ−ｔ−ｂ系焼結磁石
JP7180096B2 (ja) * 2017-03-30 2022-11-30 Tdk株式会社 永久磁石及び回転機
JP2020095989A (ja) * 2017-03-30 2020-06-18 Tdk株式会社 希土類磁石及び回転機
CN108022708B (zh) * 2017-12-20 2019-01-22 包头金山磁材有限公司 一种烧结含银的富铈钇钕铁硼永磁体及其制备方法

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