JPH0467324B2 - - Google Patents

Info

Publication number
JPH0467324B2
JPH0467324B2 JP58079098A JP7909883A JPH0467324B2 JP H0467324 B2 JPH0467324 B2 JP H0467324B2 JP 58079098 A JP58079098 A JP 58079098A JP 7909883 A JP7909883 A JP 7909883A JP H0467324 B2 JPH0467324 B2 JP H0467324B2
Authority
JP
Japan
Prior art keywords
less
permanent magnet
percentage
magnet material
elements
Prior art date
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.)
Expired - Lifetime
Application number
JP58079098A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59204211A (ja
Inventor
Setsuo Fujimura
Masato Sagawa
Yutaka Matsura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals Co Ltd
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 by Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP58079098A priority Critical patent/JPS59204211A/ja
Priority to CA000444488A priority patent/CA1277159C/en
Priority to EP19830113252 priority patent/EP0124655B1/en
Priority to US06/567,640 priority patent/US4840684A/en
Priority to DE8383113252T priority patent/DE3380612D1/de
Publication of JPS59204211A publication Critical patent/JPS59204211A/ja
Priority to SG49090A priority patent/SG49090G/en
Priority to HK68390A priority patent/HK68390A/en
Priority to US07/717,002 priority patent/US5192372A/en
Publication of JPH0467324B2 publication Critical patent/JPH0467324B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/06—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 in the form of particles, e.g. powder
    • H01F1/08—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 in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/086—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 in the form of particles, e.g. powder pressed, sintered, or bound together sintered

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP58079098A 1983-05-06 1983-05-06 等方性永久磁石材料 Granted JPS59204211A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP58079098A JPS59204211A (ja) 1983-05-06 1983-05-06 等方性永久磁石材料
CA000444488A CA1277159C (en) 1983-05-06 1983-12-30 Isotropic permanent magnets and process for producing same
EP19830113252 EP0124655B1 (en) 1983-05-06 1983-12-30 Isotropic permanent magnets and process for producing same
US06/567,640 US4840684A (en) 1983-05-06 1983-12-30 Isotropic permanent magnets and process for producing same
DE8383113252T DE3380612D1 (en) 1983-05-06 1983-12-30 Isotropic permanent magnets and process for producing same
SG49090A SG49090G (en) 1983-05-06 1990-07-04 Isotropic permanent magnets and process for producing same
HK68390A HK68390A (en) 1983-05-06 1990-08-30 Isotropic permanent magnets and process for producing same
US07/717,002 US5192372A (en) 1983-05-06 1991-06-18 Process for producing isotropic permanent magnets and materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58079098A JPS59204211A (ja) 1983-05-06 1983-05-06 等方性永久磁石材料

Publications (2)

Publication Number Publication Date
JPS59204211A JPS59204211A (ja) 1984-11-19
JPH0467324B2 true JPH0467324B2 (en]) 1992-10-28

Family

ID=13680397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58079098A Granted JPS59204211A (ja) 1983-05-06 1983-05-06 等方性永久磁石材料

Country Status (1)

Country Link
JP (1) JPS59204211A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4687493B2 (ja) * 2006-02-16 2011-05-25 日立金属株式会社 希土類焼結磁石及びその製造方法
JP4972919B2 (ja) * 2005-12-02 2012-07-11 日立金属株式会社 希土類焼結磁石及びその製造方法
JP4635832B2 (ja) * 2005-11-08 2011-02-23 日立金属株式会社 希土類焼結磁石の製造方法
US9551052B2 (en) 2005-07-15 2017-01-24 Hitachi Metals, Ltd. Rare earth sintered magnet and method for production thereof
JP2011014631A (ja) * 2009-06-30 2011-01-20 Showa Denko Kk Ｒ−ｔ−ｂ系希土類永久磁石およびモーター、自動車、発電機、風力発電装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141901A (en) * 1981-02-26 1982-09-02 Mitsubishi Steel Mfg Co Ltd Permanent magnet powder
US4851058A (en) * 1982-09-03 1989-07-25 General Motors Corporation High energy product rare earth-iron magnet alloys

Also Published As

Publication number Publication date
JPS59204211A (ja) 1984-11-19

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