JP5366779B2 - 希土類ボンド磁石の磁性粉回収方法，回収した磁性粉を用いた希土類ボンド磁石用の磁石材料，その磁石材料及び希土類ボンド磁石の製造方法 - Google Patents

希土類ボンド磁石の磁性粉回収方法，回収した磁性粉を用いた希土類ボンド磁石用の磁石材料，その磁石材料及び希土類ボンド磁石の製造方法 Download PDF

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JP5366779B2
JP5366779B2 JP2009281023A JP2009281023A JP5366779B2 JP 5366779 B2 JP5366779 B2 JP 5366779B2 JP 2009281023 A JP2009281023 A JP 2009281023A JP 2009281023 A JP2009281023 A JP 2009281023A JP 5366779 B2 JP5366779 B2 JP 5366779B2
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magnetic powder
rare earth
magnet
container
earth bonded
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JP2011124394A (ja
JP2011124394A5 (enExample
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義隆 佐藤
真紀 村椿
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Daido Electronics Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

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  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2009281023A 2009-12-10 2009-12-10 希土類ボンド磁石の磁性粉回収方法，回収した磁性粉を用いた希土類ボンド磁石用の磁石材料，その磁石材料及び希土類ボンド磁石の製造方法 Active JP5366779B2 (ja)

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JP2011124394A5 JP2011124394A5 (enExample) 2012-07-05
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JP6160180B2 (ja) * 2013-03-29 2017-07-12 愛知製鋼株式会社 希土類ボンド磁石からの磁石粉末回収方法
JP6236661B2 (ja) * 2013-11-08 2017-11-29 株式会社ジンテク ボンド磁石から磁性体粒子を回収する方法
CN106001541B (zh) * 2016-05-23 2018-03-13 北京工业大学 一种废旧hddr粘结钕铁硼永磁体的回收再利用方法
CN105772734B (zh) * 2016-05-23 2017-10-31 北京工业大学 一种废旧快淬粘结钕铁硼磁粉的回收再利用方法
JP7488449B2 (ja) * 2020-03-18 2024-05-22 日本製鉄株式会社 塊成化物製造用バインダー、それを用いた塊成化物の製造方法、還元鉄の製造方法、塊成化物
CN112768221B (zh) * 2020-12-29 2023-01-31 横店集团东磁股份有限公司 一种注塑磁回料的回收利用方法
CN114101686B (zh) * 2021-11-09 2023-07-25 中磁科技股份有限公司 一种钕铁硼氧化毛坯的处理方法

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JPH07111208A (ja) * 1993-10-13 1995-04-25 Seiko Epson Corp 樹脂結合型磁石
JPH1055908A (ja) * 1996-08-09 1998-02-24 Bridgestone Corp ボンド磁石のリサイクル方法、ボンド磁石用組成物及び焼結磁石
JP2002217052A (ja) * 2001-01-22 2002-08-02 Sumitomo Metal Ind Ltd 希土類磁石の再生方法
JP2004146713A (ja) * 2002-10-28 2004-05-20 Hitachi Metals Ltd Ｒ−ｔ−ｎ系磁粉の製造方法およびｒ−ｔ−ｎ系ボンド磁石の製造方法
JP2005223263A (ja) * 2004-02-09 2005-08-18 Sumitomo Metal Mining Co Ltd 希土類永久磁石の製造方法及び得られた希土類永久磁石
JP2006283099A (ja) * 2005-03-31 2006-10-19 Tdk Corp 希土類合金微粉の製造方法

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