JPS56122105A - Manufacture of permanent magnet - Google Patents

Manufacture of permanent magnet

Info

Publication number
JPS56122105A
JPS56122105A JP2556880A JP2556880A JPS56122105A JP S56122105 A JPS56122105 A JP S56122105A JP 2556880 A JP2556880 A JP 2556880A JP 2556880 A JP2556880 A JP 2556880A JP S56122105 A JPS56122105 A JP S56122105A
Authority
JP
Japan
Prior art keywords
permanent magnet
powder
size
molding
stearic acid
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
JP2556880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6214081B2 (enExample
Inventor
Tadakuni Sato
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 JP2556880A priority Critical patent/JPS56122105A/ja
Publication of JPS56122105A publication Critical patent/JPS56122105A/ja
Publication of JPS6214081B2 publication Critical patent/JPS6214081B2/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
    • H01F1/083—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 in a bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP2556880A 1980-02-29 1980-02-29 Manufacture of permanent magnet Granted JPS56122105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2556880A JPS56122105A (en) 1980-02-29 1980-02-29 Manufacture of permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2556880A JPS56122105A (en) 1980-02-29 1980-02-29 Manufacture of permanent magnet

Publications (2)

Publication Number Publication Date
JPS56122105A true JPS56122105A (en) 1981-09-25
JPS6214081B2 JPS6214081B2 (enExample) 1987-03-31

Family

ID=12169523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2556880A Granted JPS56122105A (en) 1980-02-29 1980-02-29 Manufacture of permanent magnet

Country Status (1)

Country Link
JP (1) JPS56122105A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270502A (ja) * 1985-09-25 1987-04-01 Riken Corp 顆粒状非晶質合金
JPH01105505A (ja) * 1987-10-17 1989-04-24 Tokin Corp 複合磁石組成物の製造方法
JPH02292802A (ja) * 1989-05-01 1990-12-04 Fuji Elelctrochem Co Ltd ボンド磁石の製造方法
JPH03224203A (ja) * 1989-03-10 1991-10-03 Sumitomo Special Metals Co Ltd 異方性焼結磁石の製造方法
EP0455913A1 (en) * 1990-04-04 1991-11-13 GTE Products Corporation Composition suitable for injection molding of metal alloy or metal carbide powders
EP1386681A4 (en) * 2001-03-29 2005-04-06 Neomax Co Ltd METHOD FOR PRODUCING POWDER GRANULATE OF THE TYPE R-FE-B ALLOYING AND METHOD FOR PRODUCING A SINTERED PRESSURE FROM THE R-FE-B ALLOYING

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270502A (ja) * 1985-09-25 1987-04-01 Riken Corp 顆粒状非晶質合金
JPH01105505A (ja) * 1987-10-17 1989-04-24 Tokin Corp 複合磁石組成物の製造方法
JPH03224203A (ja) * 1989-03-10 1991-10-03 Sumitomo Special Metals Co Ltd 異方性焼結磁石の製造方法
JPH02292802A (ja) * 1989-05-01 1990-12-04 Fuji Elelctrochem Co Ltd ボンド磁石の製造方法
EP0455913A1 (en) * 1990-04-04 1991-11-13 GTE Products Corporation Composition suitable for injection molding of metal alloy or metal carbide powders
EP1386681A4 (en) * 2001-03-29 2005-04-06 Neomax Co Ltd METHOD FOR PRODUCING POWDER GRANULATE OF THE TYPE R-FE-B ALLOYING AND METHOD FOR PRODUCING A SINTERED PRESSURE FROM THE R-FE-B ALLOYING
US7214343B2 (en) 2001-03-29 2007-05-08 Neomax Co., Ltd. Method for producing granulated powder of R—FE—B type alloy and method for producing R—FE—B type alloy sintered compact

Also Published As

Publication number Publication date
JPS6214081B2 (enExample) 1987-03-31

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