JPS57107008A - Permanent magnet made of rare-earth cobalt - Google Patents

Permanent magnet made of rare-earth cobalt

Info

Publication number
JPS57107008A
JPS57107008A JP55184331A JP18433180A JPS57107008A JP S57107008 A JPS57107008 A JP S57107008A JP 55184331 A JP55184331 A JP 55184331A JP 18433180 A JP18433180 A JP 18433180A JP S57107008 A JPS57107008 A JP S57107008A
Authority
JP
Japan
Prior art keywords
alloy
permanent magnet
rare
composition
macrostructure
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.)
Granted
Application number
JP55184331A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648459B2 (enrdf_load_stackoverflow
Inventor
Tatsuya Shimoda
Itaru Okonogi
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP55184331A priority Critical patent/JPS57107008A/ja
Publication of JPS57107008A publication Critical patent/JPS57107008A/ja
Publication of JPS648459B2 publication Critical patent/JPS648459B2/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
    • H01F1/047—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
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0558—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together bonded together

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
JP55184331A 1980-12-25 1980-12-25 Permanent magnet made of rare-earth cobalt Granted JPS57107008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55184331A JPS57107008A (en) 1980-12-25 1980-12-25 Permanent magnet made of rare-earth cobalt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55184331A JPS57107008A (en) 1980-12-25 1980-12-25 Permanent magnet made of rare-earth cobalt

Publications (2)

Publication Number Publication Date
JPS57107008A true JPS57107008A (en) 1982-07-03
JPS648459B2 JPS648459B2 (enrdf_load_stackoverflow) 1989-02-14

Family

ID=16151440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55184331A Granted JPS57107008A (en) 1980-12-25 1980-12-25 Permanent magnet made of rare-earth cobalt

Country Status (1)

Country Link
JP (1) JPS57107008A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020502776A (ja) * 2017-09-20 2020-01-23 株式会社東芝 磁石材料、永久磁石、回転電機、及び車両

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216444A (en) * 1975-07-30 1977-02-07 Matsushita Refrigeration Automatic spot welding process
JPS5521575A (en) * 1978-08-03 1980-02-15 Seiko Epson Corp Permanent magnet material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216444A (en) * 1975-07-30 1977-02-07 Matsushita Refrigeration Automatic spot welding process
JPS5521575A (en) * 1978-08-03 1980-02-15 Seiko Epson Corp Permanent magnet material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020502776A (ja) * 2017-09-20 2020-01-23 株式会社東芝 磁石材料、永久磁石、回転電機、及び車両

Also Published As

Publication number Publication date
JPS648459B2 (enrdf_load_stackoverflow) 1989-02-14

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