JPS5766605A - Rare-earth cobalt permanent magnet - Google Patents

Rare-earth cobalt permanent magnet

Info

Publication number
JPS5766605A
JPS5766605A JP55142015A JP14201580A JPS5766605A JP S5766605 A JPS5766605 A JP S5766605A JP 55142015 A JP55142015 A JP 55142015A JP 14201580 A JP14201580 A JP 14201580A JP S5766605 A JPS5766605 A JP S5766605A
Authority
JP
Japan
Prior art keywords
rare
magnet
permanent magnet
cobalt permanent
000ppm
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.)
Pending
Application number
JP55142015A
Other languages
English (en)
Inventor
Hideki Yamamiya
Takashi Ishii
Naoyuki Sori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55142015A priority Critical patent/JPS5766605A/ja
Publication of JPS5766605A publication Critical patent/JPS5766605A/ja
Pending 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
JP55142015A 1980-10-13 1980-10-13 Rare-earth cobalt permanent magnet Pending JPS5766605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55142015A JPS5766605A (en) 1980-10-13 1980-10-13 Rare-earth cobalt permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55142015A JPS5766605A (en) 1980-10-13 1980-10-13 Rare-earth cobalt permanent magnet

Publications (1)

Publication Number Publication Date
JPS5766605A true JPS5766605A (en) 1982-04-22

Family

ID=15305385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55142015A Pending JPS5766605A (en) 1980-10-13 1980-10-13 Rare-earth cobalt permanent magnet

Country Status (1)

Country Link
JP (1) JPS5766605A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166597A2 (en) * 1984-06-25 1986-01-02 MITSUI TOATSU CHEMICALS, Inc. Magnetic powder and production process thereof
EP0175214A2 (en) * 1984-09-14 1986-03-26 Kabushiki Kaisha Toshiba Permanent magnetic alloy and method of manufacturing the same
US4836867A (en) * 1986-06-26 1989-06-06 Research Development Corporation Anisotropic rare earth magnet material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52718A (en) * 1975-06-24 1977-01-06 Hitachi Metals Ltd Process for producing magnets containing rare earth elements

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52718A (en) * 1975-06-24 1977-01-06 Hitachi Metals Ltd Process for producing magnets containing rare earth elements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166597A2 (en) * 1984-06-25 1986-01-02 MITSUI TOATSU CHEMICALS, Inc. Magnetic powder and production process thereof
EP0175214A2 (en) * 1984-09-14 1986-03-26 Kabushiki Kaisha Toshiba Permanent magnetic alloy and method of manufacturing the same
US4836867A (en) * 1986-06-26 1989-06-06 Research Development Corporation Anisotropic rare earth magnet material

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