JP2018174314A5 - - Google Patents

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Publication number
JP2018174314A5
JP2018174314A5 JP2018055202A JP2018055202A JP2018174314A5 JP 2018174314 A5 JP2018174314 A5 JP 2018174314A5 JP 2018055202 A JP2018055202 A JP 2018055202A JP 2018055202 A JP2018055202 A JP 2018055202A JP 2018174314 A5 JP2018174314 A5 JP 2018174314A5
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JP
Japan
Prior art keywords
magnet
main phase
based sintered
core
rtb
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JP2018055202A
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English (en)
Japanese (ja)
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JP7035683B2 (ja
JP2018174314A (ja
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Priority to US15/940,049 priority Critical patent/US10734143B2/en
Priority to CN201810292680.7A priority patent/CN108695033B/zh
Publication of JP2018174314A publication Critical patent/JP2018174314A/ja
Publication of JP2018174314A5 publication Critical patent/JP2018174314A5/ja
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Publication of JP7035683B2 publication Critical patent/JP7035683B2/ja
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JP2018055202A 2017-03-30 2018-03-22 Ｒ－ｔ－ｂ系焼結磁石 Active JP7035683B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/940,049 US10734143B2 (en) 2017-03-30 2018-03-29 R-T-B based sintered magnet
CN201810292680.7A CN108695033B (zh) 2017-03-30 2018-03-30 R-t-b系烧结磁铁

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017069156 2017-03-30
JP2017069156 2017-03-30

Publications (3)

Publication Number Publication Date
JP2018174314A JP2018174314A (ja) 2018-11-08
JP2018174314A5 true JP2018174314A5 (enExample) 2021-04-22
JP7035683B2 JP7035683B2 (ja) 2022-03-15

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JP2018055202A Active JP7035683B2 (ja) 2017-03-30 2018-03-22 Ｒ－ｔ－ｂ系焼結磁石

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JP (1) JP7035683B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7167673B2 (ja) * 2018-12-03 2022-11-09 Tdk株式会社 Ｒ‐ｔ‐ｂ系永久磁石の製造方法
WO2021107011A1 (ja) * 2019-11-27 2021-06-03 Tdk株式会社 Ｒ－ｔ－ｂ系永久磁石
CN113450984B (zh) * 2020-03-26 2024-05-17 Tdk株式会社 R－t－b系永久磁铁
CN115315764B (zh) * 2020-03-30 2025-10-28 Tdk株式会社 R-t-b系永久磁铁及其制造方法、马达及汽车
WO2023223532A1 (ja) * 2022-05-20 2023-11-23 三菱電機株式会社 ラバー磁石及び冷蔵庫用ドアパッキン

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041203A (ja) * 1983-05-20 1985-03-04 Hitachi Metals Ltd 磁気特性に優れたボンド磁石ならびにその製造方法
JP3037699B2 (ja) * 1988-09-30 2000-04-24 日立金属株式会社 耐割れ性及び配向性を改善した温間加工磁石ならびにその製造方法
JP2904571B2 (ja) * 1990-10-29 1999-06-14 信越化学工業株式会社 希土類異方性焼結永久磁石の製造方法
JP2002356701A (ja) * 2001-03-30 2002-12-13 Sumitomo Special Metals Co Ltd 希土類合金焼結体およびその製造方法
EP2043114B1 (en) * 2006-11-30 2019-01-02 Hitachi Metals, Ltd. R-fe-b microcrystalline high-density magnet and process for production thereof
US9177705B2 (en) * 2011-05-25 2015-11-03 Tdk Corporation Sintered rare earth magnet, method of producing the same, and rotating machine
JP6044866B2 (ja) * 2011-09-29 2016-12-14 日立金属株式会社 Ｒ−ｔ−ｂ系焼結磁石の製造方法
JP6504044B2 (ja) * 2015-02-16 2019-04-24 Tdk株式会社 希土類系永久磁石
JP6424664B2 (ja) * 2015-02-16 2018-11-21 Tdk株式会社 希土類系永久磁石

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