JP2017531912A5 - - Google Patents

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JP2017531912A5
JP2017531912A5 JP2017505079A JP2017505079A JP2017531912A5 JP 2017531912 A5 JP2017531912 A5 JP 2017531912A5 JP 2017505079 A JP2017505079 A JP 2017505079A JP 2017505079 A JP2017505079 A JP 2017505079A JP 2017531912 A5 JP2017531912 A5 JP 2017531912A5
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JP
Japan
Prior art keywords
rare earth
alloy
earth magnet
quenched alloy
quenched
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JP2017505079A
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English (en)
Japanese (ja)
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JP6411630B2 (ja
JP2017531912A (ja
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Priority claimed from CN201410369180.0A external-priority patent/CN105321647B/zh
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JP2017505079A 2014-07-30 2015-07-30 希土類磁石用急冷合金と希土類磁石の製造方法 Active JP6411630B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201410369180.0A CN105321647B (zh) 2014-07-30 2014-07-30 稀土磁铁用急冷合金和稀土磁铁的制备方法
CN201410369180.0 2014-07-30
PCT/CN2015/085555 WO2016015662A1 (zh) 2014-07-30 2015-07-30 稀土磁铁用急冷合金和稀土磁铁的制备方法

Publications (3)

Publication Number Publication Date
JP2017531912A JP2017531912A (ja) 2017-10-26
JP2017531912A5 true JP2017531912A5 (OSRAM) 2018-04-12
JP6411630B2 JP6411630B2 (ja) 2018-10-24

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ID=55216782

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JP2017505079A Active JP6411630B2 (ja) 2014-07-30 2015-07-30 希土類磁石用急冷合金と希土類磁石の製造方法

Country Status (7)

Country Link
US (1) US10096413B2 (OSRAM)
EP (1) EP3176794B1 (OSRAM)
JP (1) JP6411630B2 (OSRAM)
CN (1) CN105321647B (OSRAM)
DK (1) DK3176794T3 (OSRAM)
ES (1) ES2879807T3 (OSRAM)
WO (1) WO2016015662A1 (OSRAM)

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WO2016155674A1 (zh) * 2015-04-02 2016-10-06 厦门钨业股份有限公司 一种含有Ho和W的稀土磁铁
CN106448985A (zh) * 2015-09-28 2017-02-22 厦门钨业股份有限公司 一种复合含有Pr和W的R‑Fe‑B系稀土烧结磁铁
JP6645219B2 (ja) * 2016-02-01 2020-02-14 Tdk株式会社 Ｒ−ｔ−ｂ系焼結磁石用合金、及びｒ−ｔ−ｂ系焼結磁石
US10943717B2 (en) * 2016-02-26 2021-03-09 Tdk Corporation R-T-B based permanent magnet
JP7056264B2 (ja) * 2017-03-22 2022-04-19 Tdk株式会社 Ｒ－ｔ－ｂ系希土類磁石
CN109609833B (zh) * 2018-12-19 2020-02-21 北矿科技股份有限公司 一种hddr制备钕铁硼材料的方法及制备得到的钕铁硼材料
JP7293772B2 (ja) * 2019-03-20 2023-06-20 Tdk株式会社 Ｒ－ｔ－ｂ系永久磁石
US20200303100A1 (en) * 2019-03-22 2020-09-24 Tdk Corporation R-t-b based permanent magnet
CN111180159B (zh) * 2019-12-31 2021-12-17 厦门钨业股份有限公司 一种钕铁硼永磁材料、制备方法、应用
CN111081444B (zh) * 2019-12-31 2021-11-26 厦门钨业股份有限公司 R-t-b系烧结磁体及其制备方法
CN111326304B (zh) * 2020-02-29 2021-08-27 厦门钨业股份有限公司 一种稀土永磁材料及其制备方法和应用
CN111613408B (zh) * 2020-06-03 2022-05-10 福建省长汀金龙稀土有限公司 一种r-t-b系永磁材料、原料组合物及其制备方法和应用
CN112466643B (zh) * 2020-10-28 2023-02-28 杭州永磁集团振泽磁业有限公司 一种烧结钕铁硼材料的制备方法
CN113083944B (zh) * 2021-03-19 2024-05-28 福建省闽发铝业股份有限公司 一种新能源汽车电池盒侧板铝型材的制备方法
CN113083945B (zh) * 2021-03-19 2024-05-28 福建省闽发铝业股份有限公司 一种新能源汽车电池盒端板铝型材的制备方法

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US5223047A (en) * 1986-07-23 1993-06-29 Hitachi Metals, Ltd. Permanent magnet with good thermal stability
JP3932143B2 (ja) * 1992-02-21 2007-06-20 Ｔｄｋ株式会社 磁石の製造方法
JPH0745412A (ja) 1993-07-28 1995-02-14 Sumitomo Special Metals Co Ltd Ｒ−Ｆｅ−Ｂ系永久磁石材料
EP0886284B1 (en) * 1996-04-10 2002-10-23 Showa Denko Kabushiki Kaisha Cast alloy used for production of rare earth magnet and method for producing cast alloy and magnet
JP3712581B2 (ja) 1999-02-15 2005-11-02 信越化学工業株式会社 永久磁石用合金薄帯および焼結永久磁石
CN1182548C (zh) * 2000-07-10 2004-12-29 株式会社新王磁材 稀土磁铁及其制造方法
JP4419292B2 (ja) * 2000-08-09 2010-02-24 住友金属工業株式会社 希土類系合金製造用急冷ロール
JP4371188B2 (ja) * 2000-08-22 2009-11-25 信越化学工業株式会社 高比電気抵抗性希土類磁石及びその製造方法
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US20050098239A1 (en) * 2003-10-15 2005-05-12 Neomax Co., Ltd. R-T-B based permanent magnet material alloy and R-T-B based permanent magnet
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JP5274781B2 (ja) 2007-03-22 2013-08-28 昭和電工株式会社 Ｒ−ｔ−ｂ系合金及びｒ−ｔ−ｂ系合金の製造方法、ｒ−ｔ−ｂ系希土類永久磁石用微粉、ｒ−ｔ−ｂ系希土類永久磁石
CN101542644A (zh) 2007-06-29 2009-09-23 Tdk株式会社 稀土磁铁
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US9865382B2 (en) * 2011-08-03 2018-01-09 Santoku Corporation Alloy flakes as starting material for rare earth sintered magnet and method for producing same
WO2013122256A1 (ja) * 2012-02-13 2013-08-22 Tdk株式会社 Ｒ－ｔ－ｂ系焼結磁石
PH12013000103B1 (en) 2012-04-11 2015-09-07 Shinetsu Chemical Co Rare earth sintered magnet and making method
CN102956337B (zh) * 2012-11-09 2016-05-25 厦门钨业股份有限公司 一种烧结Nd-Fe-B系磁铁的省却工序的制作方法
JP6202722B2 (ja) * 2012-12-06 2017-09-27 昭和電工株式会社 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

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