JPS5867801A - 希土類コバルト系永久磁石の製造方法 - Google Patents

希土類コバルト系永久磁石の製造方法

Info

Publication number
JPS5867801A
JPS5867801A JP56166040A JP16604081A JPS5867801A JP S5867801 A JPS5867801 A JP S5867801A JP 56166040 A JP56166040 A JP 56166040A JP 16604081 A JP16604081 A JP 16604081A JP S5867801 A JPS5867801 A JP S5867801A
Authority
JP
Japan
Prior art keywords
molded body
rare earth
permanent magnet
torr
atmosphere
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
JP56166040A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6159388B2 (enrdf_load_stackoverflow
Inventor
Naoyuki Ishigaki
石垣　尚幸
Yutaka Matsuura
裕 松浦
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.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals 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 Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP56166040A priority Critical patent/JPS5867801A/ja
Publication of JPS5867801A publication Critical patent/JPS5867801A/ja
Publication of JPS6159388B2 publication Critical patent/JPS6159388B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni
    • 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)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP56166040A 1981-10-16 1981-10-16 希土類コバルト系永久磁石の製造方法 Granted JPS5867801A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56166040A JPS5867801A (ja) 1981-10-16 1981-10-16 希土類コバルト系永久磁石の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56166040A JPS5867801A (ja) 1981-10-16 1981-10-16 希土類コバルト系永久磁石の製造方法

Publications (2)

Publication Number Publication Date
JPS5867801A true JPS5867801A (ja) 1983-04-22
JPS6159388B2 JPS6159388B2 (enrdf_load_stackoverflow) 1986-12-16

Family

ID=15823831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56166040A Granted JPS5867801A (ja) 1981-10-16 1981-10-16 希土類コバルト系永久磁石の製造方法

Country Status (1)

Country Link
JP (1) JPS5867801A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314204A (ja) * 1989-06-07 1991-01-22 Ind Technol Res Inst 希土類磁石製造方法
JP2009295638A (ja) * 2008-06-02 2009-12-17 Tdk Corp Ｒ−ｔ−ｂ系磁石の製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62276714A (ja) * 1986-05-26 1987-12-01 松下電工株式会社 配線器具取付アダプタ
JPH01122217U (enrdf_load_stackoverflow) * 1988-02-15 1989-08-18
JPH0686387U (ja) * 1993-05-26 1994-12-13 株式会社サガミ電子工業 部品取付具及びこの取付具を用いた部品取付構造

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230451A (en) * 1975-09-03 1977-03-08 Hitachi Ltd Wave length scanner for spectroscope
JPS5471034A (en) * 1977-11-16 1979-06-07 Seiko Instr & Electronics Ltd Method of producing rare earth magnet
JPS55164048A (en) * 1979-06-08 1980-12-20 Matsushita Electric Ind Co Ltd Production of intermetallic compound ferromagnetic body
JPS5776102A (en) * 1980-10-28 1982-05-13 Seiko Instr & Electronics Ltd Manufacture of rare earth metal magnet
JPS5848603A (ja) * 1981-09-18 1983-03-22 Seiko Instr & Electronics Ltd 金属間化合物磁石の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230451A (en) * 1975-09-03 1977-03-08 Hitachi Ltd Wave length scanner for spectroscope
JPS5471034A (en) * 1977-11-16 1979-06-07 Seiko Instr & Electronics Ltd Method of producing rare earth magnet
JPS55164048A (en) * 1979-06-08 1980-12-20 Matsushita Electric Ind Co Ltd Production of intermetallic compound ferromagnetic body
JPS5776102A (en) * 1980-10-28 1982-05-13 Seiko Instr & Electronics Ltd Manufacture of rare earth metal magnet
JPS5848603A (ja) * 1981-09-18 1983-03-22 Seiko Instr & Electronics Ltd 金属間化合物磁石の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314204A (ja) * 1989-06-07 1991-01-22 Ind Technol Res Inst 希土類磁石製造方法
JP2009295638A (ja) * 2008-06-02 2009-12-17 Tdk Corp Ｒ−ｔ−ｂ系磁石の製造方法

Also Published As

Publication number Publication date
JPS6159388B2 (enrdf_load_stackoverflow) 1986-12-16

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