JPS617608A - 永久磁石の製造方法 - Google Patents

永久磁石の製造方法

Info

Publication number
JPS617608A
JPS617608A JP59127288A JP12728884A JPS617608A JP S617608 A JPS617608 A JP S617608A JP 59127288 A JP59127288 A JP 59127288A JP 12728884 A JP12728884 A JP 12728884A JP S617608 A JPS617608 A JP S617608A
Authority
JP
Japan
Prior art keywords
temperature
solution treatment
sintering
liquid phase
powder
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
JP59127288A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0444404B2 (2
Inventor
Tadakuni Sato
忠邦 佐藤
Tsutomu Otsuka
努 大塚
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.)
Tokin Corp
Original Assignee
Tohoku Metal Industries 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 Tohoku Metal Industries Ltd filed Critical Tohoku Metal Industries Ltd
Priority to JP59127288A priority Critical patent/JPS617608A/ja
Publication of JPS617608A publication Critical patent/JPS617608A/ja
Publication of JPH0444404B2 publication Critical patent/JPH0444404B2/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)
  • Hard Magnetic Materials (AREA)
JP59127288A 1984-06-22 1984-06-22 永久磁石の製造方法 Granted JPS617608A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59127288A JPS617608A (ja) 1984-06-22 1984-06-22 永久磁石の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59127288A JPS617608A (ja) 1984-06-22 1984-06-22 永久磁石の製造方法

Publications (2)

Publication Number Publication Date
JPS617608A true JPS617608A (ja) 1986-01-14
JPH0444404B2 JPH0444404B2 (2) 1992-07-21

Family

ID=14956258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59127288A Granted JPS617608A (ja) 1984-06-22 1984-06-22 永久磁石の製造方法

Country Status (1)

Country Link
JP (1) JPS617608A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015140832A1 (ja) * 2014-03-19 2015-09-24 株式会社 東芝 永久磁石、モータ、および発電機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52143917A (en) * 1976-05-26 1977-11-30 Hitachi Metals Ltd Permanent magnetic material and making method of it
JPS58136757A (ja) * 1982-02-05 1983-08-13 Namiki Precision Jewel Co Ltd 永久磁石合金の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52143917A (en) * 1976-05-26 1977-11-30 Hitachi Metals Ltd Permanent magnetic material and making method of it
JPS58136757A (ja) * 1982-02-05 1983-08-13 Namiki Precision Jewel Co Ltd 永久磁石合金の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015140832A1 (ja) * 2014-03-19 2015-09-24 株式会社 東芝 永久磁石、モータ、および発電機
CN105264621A (zh) * 2014-03-19 2016-01-20 株式会社东芝 永磁体、电动机及发电机
JPWO2015140832A1 (ja) * 2014-03-19 2017-04-06 株式会社東芝 永久磁石、モータ、発電機、車、および永久磁石の製造方法
US10650947B2 (en) 2014-03-19 2020-05-12 Kabushiki Kaisha Toshiba Permanent magnet, motor, and generator

Also Published As

Publication number Publication date
JPH0444404B2 (2) 1992-07-21

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