JPWO2020184724A1 - - Google Patents

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Publication number
JPWO2020184724A1
JPWO2020184724A1 JP2021505165A JP2021505165A JPWO2020184724A1 JP WO2020184724 A1 JPWO2020184724 A1 JP WO2020184724A1 JP 2021505165 A JP2021505165 A JP 2021505165A JP 2021505165 A JP2021505165 A JP 2021505165A JP WO2020184724 A1 JPWO2020184724 A1 JP WO2020184724A1
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JP
Japan
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JP2021505165A
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JP7349173B2 (ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • C30B33/02—Heat treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0551—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/059—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/02—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2202/00—Treatment under specific physical conditions
    • B22F2202/13—Use of plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/15—Nickel or cobalt
    • B22F2301/155—Rare Earth - Co or -Ni intermetallic alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron
    • B22F2301/355—Rare Earth - Fe intermetallic alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Hard Magnetic Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP2021505165A 2019-03-14 2020-03-13 準安定単結晶希土類磁石微粉及びその製造方法 Active JP7349173B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019047628 2019-03-14
JP2019047628 2019-03-14
PCT/JP2020/011285 WO2020184724A1 (ja) 2019-03-14 2020-03-13 準安定単結晶希土類磁石微粉及びその製造方法

Publications (2)

Publication Number Publication Date
JPWO2020184724A1 true JPWO2020184724A1 (ja) 2020-09-17
JP7349173B2 JP7349173B2 (ja) 2023-09-22

Family

ID=72427032

Family Applications (1)

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JP2021505165A Active JP7349173B2 (ja) 2019-03-14 2020-03-13 準安定単結晶希土類磁石微粉及びその製造方法

Country Status (5)

Country Link
US (1) US20220148771A1 (ja)
EP (1) EP3939718A4 (ja)
JP (1) JP7349173B2 (ja)
CN (1) CN113677457B (ja)
WO (1) WO2020184724A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115418704B (zh) * 2022-08-30 2023-10-03 广东省科学院资源利用与稀土开发研究所 一种稀土铁硼永磁单晶的助熔剂生长方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002155347A (ja) * 2000-09-08 2002-05-31 Shin Etsu Chem Co Ltd 希土類合金及びその製造方法並びに希土類焼結磁石の製造方法
JP2015529004A (ja) * 2012-07-02 2015-10-01 グリレム アドヴァンスド マテリアルズ カンパニー リミテッドＧｒｉｒｅｍ Ａｄｖａｎｃｅｄ Ｍａｔｅｒｉａｌｓ Ｃｏ．，Ｌｔｄ． 希土類永久磁石粉末、ボンド磁石及び当該ボンド磁石を応用するデバイス
JP2017055072A (ja) * 2015-09-11 2017-03-16 国立研究開発法人産業技術総合研究所 サマリウム−鉄−窒素系焼結磁石、及びサマリウム−鉄−窒素系焼結磁石の製造方法
WO2018221512A1 (ja) * 2017-05-30 2018-12-06 国立研究開発法人産業技術総合研究所 サマリウム－鉄－窒素磁石粉末及びその製造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3171558B2 (ja) * 1995-06-30 2001-05-28 株式会社東芝 磁性材料およびボンド磁石
JP4678741B2 (ja) 1998-05-19 2011-04-27 大同特殊鋼株式会社 異方性磁石素材
JP4709340B2 (ja) * 1999-05-19 2011-06-22 株式会社東芝 ボンド磁石の製造方法、およびアクチュエータ
EP1626418A3 (en) * 2000-09-08 2007-11-07 Shin-Etsu Chemical Co., Ltd. Rare-earth alloy, rare-earth sintered magnet, and methods of manufacturing
JP2004263276A (ja) * 2003-03-04 2004-09-24 Hitachi Metals Ltd Ｒ−Ｆｅ−Ｎ系磁石粉末の製造方法
CN1985338A (zh) * 2004-06-30 2007-06-20 代顿大学 各向异性的纳米复合稀土永磁体及其制造方法
JP4314244B2 (ja) * 2006-01-12 2009-08-12 株式会社東芝 磁性材料粉末の製造方法およびボンド磁石の製造方法
CN100437841C (zh) * 2006-09-19 2008-11-26 北京大学 各向异性稀土永磁材料及其磁粉和磁体的制造方法
CN102474165B (zh) * 2009-08-06 2015-09-30 株式会社东芝 永磁体、以及使用永磁体的可变磁通电动机及发电机
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
JP5247754B2 (ja) * 2010-03-30 2013-07-24 株式会社日立製作所 磁性材料及びその磁性材料を用いたモータ
CN103081035A (zh) * 2010-09-06 2013-05-01 大发工业株式会社 磁性材料及其制造方法
JP2012199462A (ja) 2011-03-23 2012-10-18 Aichi Steel Works Ltd 希土類ボンド磁石、希土類磁石粉末とその製造方法および希土類ボンド磁石用コンパウンド
JP6163258B2 (ja) * 2013-05-31 2017-07-12 北京有色金属研究総院Ｇｅｎｅｒａｌ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ ｆｏｒ Ｎｏｎｆｅｒｒｏｕｓ Ｍｅｔａｌｓ 希土類永久磁石粉末、それを含む接着性磁性体及び当該接着性磁性体を応用した素子
JP6176712B2 (ja) 2013-06-19 2017-08-09 株式会社村田製作所 希土類磁石粉末
US10325705B2 (en) * 2015-08-24 2019-06-18 Nissan Motor Co., Ltd. Magnet particles and magnet molding using same
WO2017130712A1 (ja) * 2016-01-28 2017-08-03 株式会社村田製作所 Ｓｍ－Ｆｅ二元系合金を主成分とする磁石用原料およびその製造方法、ならびに磁石
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
JP7137830B2 (ja) * 2018-07-18 2022-09-15 国立研究開発法人産業技術総合研究所 合金粒子の製造方法および合金粒子
CN109273182B (zh) * 2018-10-19 2020-06-16 广东省稀有金属研究所 一种单晶磁粉及其制备方法与应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002155347A (ja) * 2000-09-08 2002-05-31 Shin Etsu Chem Co Ltd 希土類合金及びその製造方法並びに希土類焼結磁石の製造方法
JP2015529004A (ja) * 2012-07-02 2015-10-01 グリレム アドヴァンスド マテリアルズ カンパニー リミテッドＧｒｉｒｅｍ Ａｄｖａｎｃｅｄ Ｍａｔｅｒｉａｌｓ Ｃｏ．，Ｌｔｄ． 希土類永久磁石粉末、ボンド磁石及び当該ボンド磁石を応用するデバイス
JP2017055072A (ja) * 2015-09-11 2017-03-16 国立研究開発法人産業技術総合研究所 サマリウム−鉄−窒素系焼結磁石、及びサマリウム−鉄−窒素系焼結磁石の製造方法
WO2018221512A1 (ja) * 2017-05-30 2018-12-06 国立研究開発法人産業技術総合研究所 サマリウム－鉄－窒素磁石粉末及びその製造方法

Also Published As

Publication number Publication date
EP3939718A4 (en) 2023-07-19
US20220148771A1 (en) 2022-05-12
CN113677457A (zh) 2021-11-19
CN113677457B (zh) 2024-03-29
WO2020184724A1 (ja) 2020-09-17
EP3939718A1 (en) 2022-01-19
JP7349173B2 (ja) 2023-09-22

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