JPWO2022234865A1 - - Google Patents

Info

Publication number
JPWO2022234865A1
JPWO2022234865A1 JP2023518704A JP2023518704A JPWO2022234865A1 JP WO2022234865 A1 JPWO2022234865 A1 JP WO2022234865A1 JP 2023518704 A JP2023518704 A JP 2023518704A JP 2023518704 A JP2023518704 A JP 2023518704A JP WO2022234865 A1 JPWO2022234865 A1 JP WO2022234865A1
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
JP2023518704A
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 JPWO2022234865A1 publication Critical patent/JPWO2022234865A1/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
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • 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
    • 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
JP2023518704A 2021-05-07 2022-05-06 Pending JPWO2022234865A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021079367 2021-05-07
PCT/JP2022/019609 WO2022234865A1 (en) 2021-05-07 2022-05-06 Production method for magnetic particles

Publications (1)

Publication Number Publication Date
JPWO2022234865A1 true JPWO2022234865A1 (en) 2022-11-10

Family

ID=83932796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023518704A Pending JPWO2022234865A1 (en) 2021-05-07 2022-05-06

Country Status (2)

Country Link
JP (1) JPWO2022234865A1 (en)
WO (1) WO2022234865A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008024979A (en) * 2006-07-20 2008-02-07 Sumitomo Metal Mining Co Ltd Method for producing rare earth-iron-nitrogen-based magnet powder
JP6319808B2 (en) * 2015-09-17 2018-05-09 トヨタ自動車株式会社 Magnetic compound and method for producing the same
JP6402707B2 (en) * 2015-12-18 2018-10-10 トヨタ自動車株式会社 Rare earth magnets
JP6995542B2 (en) * 2017-09-19 2022-02-04 株式会社東芝 Magnet materials, permanent magnets, rotary machines, and vehicles
JP7358989B2 (en) * 2018-01-30 2023-10-11 Tdk株式会社 permanent magnet
JP7044304B2 (en) * 2018-05-30 2022-03-30 国立大学法人東北大学 Rare earth transition metal alloy powder manufacturing method

Also Published As

Publication number Publication date
WO2022234865A1 (en) 2022-11-10

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20230914