JPWO2020208721A1 - - Google Patents

Info

Publication number
JPWO2020208721A1
JPWO2020208721A1 JP2021513073A JP2021513073A JPWO2020208721A1 JP WO2020208721 A1 JPWO2020208721 A1 JP WO2020208721A1 JP 2021513073 A JP2021513073 A JP 2021513073A JP 2021513073 A JP2021513073 A JP 2021513073A JP WO2020208721 A1 JPWO2020208721 A1 JP WO2020208721A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021513073A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2020208721A1 publication Critical patent/JPWO2020208721A1/ja
Pending legal-status Critical Current

Links

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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • 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
    • 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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
JP2021513073A 2019-04-09 2019-04-09 Pending JPWO2020208721A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/015514 WO2020208721A1 (en) 2019-04-09 2019-04-09 Method for manufacturing rare earth non-sintered magnet and rare earth non-sintered magnet

Publications (1)

Publication Number Publication Date
JPWO2020208721A1 true JPWO2020208721A1 (en) 2020-10-15

Family

ID=72751892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021513073A Pending JPWO2020208721A1 (en) 2019-04-09 2019-04-09

Country Status (2)

Country Link
JP (1) JPWO2020208721A1 (en)
WO (1) WO2020208721A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009041639A1 (en) * 2007-09-27 2009-04-02 Hitachi Metals, Ltd. Process for production of surface-modified rare earth sintered magnets and surface-modified rare earth sintered magnets
JP2013175650A (en) * 2012-02-27 2013-09-05 Jtekt Corp Magnet manufacturing method and magnet
JP2016082175A (en) * 2014-10-21 2016-05-16 日産自動車株式会社 Samarium-iron-nitrogen based magnet mold and method for manufacturing the same
JP2019012796A (en) * 2017-06-30 2019-01-24 トヨタ自動車株式会社 Method of producing rare earth magnet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009041639A1 (en) * 2007-09-27 2009-04-02 Hitachi Metals, Ltd. Process for production of surface-modified rare earth sintered magnets and surface-modified rare earth sintered magnets
JP2013175650A (en) * 2012-02-27 2013-09-05 Jtekt Corp Magnet manufacturing method and magnet
JP2016082175A (en) * 2014-10-21 2016-05-16 日産自動車株式会社 Samarium-iron-nitrogen based magnet mold and method for manufacturing the same
JP2019012796A (en) * 2017-06-30 2019-01-24 トヨタ自動車株式会社 Method of producing rare earth magnet

Also Published As

Publication number Publication date
WO2020208721A1 (en) 2020-10-15

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