JPWO2020241380A5 - - Google Patents

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JPWO2020241380A5
JPWO2020241380A5 JP2021522251A JP2021522251A JPWO2020241380A5 JP WO2020241380 A5 JPWO2020241380 A5 JP WO2020241380A5 JP 2021522251 A JP2021522251 A JP 2021522251A JP 2021522251 A JP2021522251 A JP 2021522251A JP WO2020241380 A5 JPWO2020241380 A5 JP WO2020241380A5
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Japan
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atomic
content
nitrogen
less
magnetic material
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JP2021522251A
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Japanese (ja)
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JPWO2020241380A1 (https=
JP7405141B2 (ja
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Priority claimed from PCT/JP2020/019787 external-priority patent/WO2020241380A1/ja
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JP2021522251A 2019-05-31 2020-05-19 サマリウム鉄窒素系磁性材料 Active JP7405141B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019102696 2019-05-31
JP2019102696 2019-05-31
PCT/JP2020/019787 WO2020241380A1 (ja) 2019-05-31 2020-05-19 サマリウム鉄窒素系磁性材料

Publications (3)

Publication Number Publication Date
JPWO2020241380A1 JPWO2020241380A1 (https=) 2020-12-03
JPWO2020241380A5 true JPWO2020241380A5 (https=) 2022-03-08
JP7405141B2 JP7405141B2 (ja) 2023-12-26

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JP2021522251A Active JP7405141B2 (ja) 2019-05-31 2020-05-19 サマリウム鉄窒素系磁性材料

Country Status (5)

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US (1) US20220076865A1 (https=)
EP (1) EP3978164A4 (https=)
JP (1) JP7405141B2 (https=)
CN (1) CN114008728A (https=)
WO (1) WO2020241380A1 (https=)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
CN114561524B (zh) * 2021-11-19 2022-10-21 杭州永磁集团有限公司 一种钐铁合金提高2:17型相含量的热处理方法
CN115240946B (zh) * 2022-08-16 2025-09-23 横店集团东磁股份有限公司 一种钐铁氮基各向异性永磁材料及其制备方法与应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1072796A (zh) * 1991-11-26 1993-06-02 北京三环新材料高技术公司 一种新型粘结型铁基稀土永磁体及其制造方法
US5684076A (en) * 1994-12-16 1997-11-04 Matsushita Electric Industrial Co., Ltd. Rare earth-iron-nitrogen based magnetic material and method of manufacturing the same
JPH0913151A (ja) * 1994-12-16 1997-01-14 Matsushita Electric Ind Co Ltd 希土類−鉄−窒素系磁性材料及びその製造方法
JPH091315A (ja) * 1995-04-12 1997-01-07 Asahi Tec Corp 車両用ホイールの鋳造方法
JPH10241923A (ja) * 1997-02-21 1998-09-11 Hitachi Metals Ltd 希土類磁石材料およびその製造方法ならびにそれを用いた希土類ボンド磁石
CN1144240C (zh) * 1998-03-27 2004-03-31 东芝株式会社 磁性材料
JP3469496B2 (ja) * 1998-03-27 2003-11-25 株式会社東芝 磁石材料の製造方法
JPH11297518A (ja) * 1998-04-13 1999-10-29 Hitachi Metals Ltd 希土類磁石材料
JP3370013B2 (ja) * 1998-05-26 2003-01-27 日立金属株式会社 希土類磁石材料およびそれを用いた希土類ボンド磁石
CN1163914C (zh) * 1998-05-26 2004-08-25 日立金属株式会社 氮化型稀土类磁铁材料及由其所制的粘结磁铁
JP2000340422A (ja) * 1999-03-24 2000-12-08 Hitachi Metals Kiko Co Ltd マグネットロール
CN1337049A (zh) * 1999-11-24 2002-02-20 日立金属株式会社 各向同性组合物及其制法,各向同性粘合磁铁、旋转机和磁辊
CN1315679A (zh) * 2000-03-24 2001-10-03 日立金属株式会社 磁辊
TW503409B (en) * 2000-05-29 2002-09-21 Daido Steel Co Ltd Isotropic powdery magnet material, process for preparing and resin-bonded magnet
JP4899254B2 (ja) * 2000-05-29 2012-03-21 大同特殊鋼株式会社 等方性の粉末磁石材料、その製造方法およびボンド磁石
CN102208234B (zh) * 2010-03-29 2016-11-09 有研稀土新材料股份有限公司 一种稀土永磁粉及粘结磁体
CN108630371B (zh) 2017-03-17 2020-03-27 有研稀土新材料股份有限公司 一种高热稳定性的稀土永磁材料、其制备方法及含有其的磁体
JP7040928B2 (ja) 2017-12-05 2022-03-23 Fdk株式会社 インダクタ

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