JPWO2022259949A1 - - Google Patents

Info

Publication number
JPWO2022259949A1
JPWO2022259949A1 JP2023527826A JP2023527826A JPWO2022259949A1 JP WO2022259949 A1 JPWO2022259949 A1 JP WO2022259949A1 JP 2023527826 A JP2023527826 A JP 2023527826A JP 2023527826 A JP2023527826 A JP 2023527826A JP WO2022259949 A1 JPWO2022259949 A1 JP WO2022259949A1
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
JP2023527826A
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 JPWO2022259949A1 publication Critical patent/JPWO2022259949A1/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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Hard Magnetic Materials (AREA)
JP2023527826A 2021-06-10 2022-06-02 Pending JPWO2022259949A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021097488 2021-06-10
PCT/JP2022/022451 WO2022259949A1 (ja) 2021-06-10 2022-06-02 ＳｍＦｅＮ系異方性磁性粉末およびボンド磁石、ならびにそれらの製造方法

Publications (1)

Publication Number Publication Date
JPWO2022259949A1 true JPWO2022259949A1 (ja) 2022-12-15

Family

ID=84426006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023527826A Pending JPWO2022259949A1 (ja) 2021-06-10 2022-06-02

Country Status (3)

Country Link
JP (1) JPWO2022259949A1 (ja)
CN (1) CN117501393A (ja)
WO (1) WO2022259949A1 (ja)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836412B2 (ja) * 1978-10-16 1983-08-09 富士通株式会社 磁気塗料の製造方法
JPH0612664A (ja) * 1992-06-26 1994-01-21 Victor Co Of Japan Ltd 磁気記録媒体の製造方法
JPH0813006A (ja) * 1993-12-21 1996-01-16 Matsushita Electric Ind Co Ltd Ｒ２Ｔ１７系合金粉末の製造方法、Ｒ２Ｔ１７Ｎｘ系磁石粉末の製造方法及び高圧熱処理装置
JP4821151B2 (ja) * 2005-03-25 2011-11-24 日亜化学工業株式会社 ボンド磁石
JP2013055076A (ja) * 2009-12-04 2013-03-21 Hitachi Ltd 軽希土類磁石及び磁気デバイス
JP6244675B2 (ja) * 2013-06-05 2017-12-13 日亜化学工業株式会社 磁性粒子の製造方法
JP6255783B2 (ja) * 2013-08-06 2018-01-10 日立化成株式会社 複合磁性材料及びその製造方法並びに複合磁性材料の原料セット
JP2016044352A (ja) * 2014-08-26 2016-04-04 住友電気工業株式会社 磁石用粉末の製造方法、及び希土類磁石の製造方法
JP6963251B2 (ja) * 2016-11-28 2021-11-05 国立大学法人東北大学 希土類鉄窒素系磁性粉末
JP6724972B2 (ja) * 2017-12-22 2020-07-15 日亜化学工業株式会社 異方性磁性粉末の製造方法
JP2021055188A (ja) * 2019-09-30 2021-04-08 日亜化学工業株式会社 異方性磁性粉末の製造方法
JPWO2021085521A1 (ja) * 2019-10-29 2021-05-06

Also Published As

Publication number Publication date
WO2022259949A1 (ja) 2022-12-15
CN117501393A (zh) 2024-02-02

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