JPS5717109A - Manufacture of material for permanent magnet - Google Patents

Manufacture of material for permanent magnet

Info

Publication number
JPS5717109A
JPS5717109A JP9138680A JP9138680A JPS5717109A JP S5717109 A JPS5717109 A JP S5717109A JP 9138680 A JP9138680 A JP 9138680A JP 9138680 A JP9138680 A JP 9138680A JP S5717109 A JPS5717109 A JP S5717109A
Authority
JP
Japan
Prior art keywords
alloy
permanent magnet
magnetically
hardened
manufacture
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
JP9138680A
Other languages
English (en)
Other versions
JPS6367323B2 (ja
Inventor
Itaru Okonogi
Tatsuya Shimoda
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 JP9138680A priority Critical patent/JPS5717109A/ja
Publication of JPS5717109A publication Critical patent/JPS5717109A/ja
Publication of JPS6367323B2 publication Critical patent/JPS6367323B2/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
    • H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP9138680A 1980-07-04 1980-07-04 Manufacture of material for permanent magnet Granted JPS5717109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9138680A JPS5717109A (en) 1980-07-04 1980-07-04 Manufacture of material for permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9138680A JPS5717109A (en) 1980-07-04 1980-07-04 Manufacture of material for permanent magnet

Publications (2)

Publication Number Publication Date
JPS5717109A true JPS5717109A (en) 1982-01-28
JPS6367323B2 JPS6367323B2 (ja) 1988-12-26

Family

ID=14024929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9138680A Granted JPS5717109A (en) 1980-07-04 1980-07-04 Manufacture of material for permanent magnet

Country Status (1)

Country Link
JP (1) JPS5717109A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0722121A (ja) * 1993-06-16 1995-01-24 Molex Inc 点灯式電気コネクタ用アダプタ
EP1178497A2 (en) * 2000-07-31 2002-02-06 Shin-Etsu Chemical Co., Ltd. Sintered rare earth magnets and methods of preparation therefor
JP2014005539A (ja) * 2013-07-26 2014-01-16 Toshiba Corp 永久磁石とそれを用いた可変磁束モータおよび発電機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131222A (en) * 1977-03-25 1978-11-15 Tdk Corp Permanent magnet material
JPS556481A (en) * 1978-06-29 1980-01-17 Seiko Epson Corp Production of permanent magnet material
JPS55128502A (en) * 1979-03-23 1980-10-04 Tdk Corp Permanent magnet material and its manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131222A (en) * 1977-03-25 1978-11-15 Tdk Corp Permanent magnet material
JPS556481A (en) * 1978-06-29 1980-01-17 Seiko Epson Corp Production of permanent magnet material
JPS55128502A (en) * 1979-03-23 1980-10-04 Tdk Corp Permanent magnet material and its manufacture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0722121A (ja) * 1993-06-16 1995-01-24 Molex Inc 点灯式電気コネクタ用アダプタ
EP1178497A2 (en) * 2000-07-31 2002-02-06 Shin-Etsu Chemical Co., Ltd. Sintered rare earth magnets and methods of preparation therefor
EP1178497A3 (en) * 2000-07-31 2003-02-05 Shin-Etsu Chemical Co., Ltd. Sintered rare earth magnets and methods of preparation therefor
US6623541B2 (en) 2000-07-31 2003-09-23 Shin-Etsu Chemical Co., Ltd. Sintered rare earth magnet and making method
JP2014005539A (ja) * 2013-07-26 2014-01-16 Toshiba Corp 永久磁石とそれを用いた可変磁束モータおよび発電機

Also Published As

Publication number Publication date
JPS6367323B2 (ja) 1988-12-26

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