JPS55154706A - Manufacture of rare earth element and cobalt material for permanent magnet - Google Patents

Manufacture of rare earth element and cobalt material for permanent magnet

Info

Publication number
JPS55154706A
JPS55154706A JP6235179A JP6235179A JPS55154706A JP S55154706 A JPS55154706 A JP S55154706A JP 6235179 A JP6235179 A JP 6235179A JP 6235179 A JP6235179 A JP 6235179A JP S55154706 A JPS55154706 A JP S55154706A
Authority
JP
Japan
Prior art keywords
permanent magnet
alloy
piece
substituted
cooled
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
JP6235179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245686B2 (enExample
Inventor
Yoshio Tawara
Tetsukazu Kayano
Takeshi Ohashi
Shiro Ishizaka
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP6235179A priority Critical patent/JPS55154706A/ja
Publication of JPS55154706A publication Critical patent/JPS55154706A/ja
Publication of JPS6245686B2 publication Critical patent/JPS6245686B2/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)
JP6235179A 1979-05-21 1979-05-21 Manufacture of rare earth element and cobalt material for permanent magnet Granted JPS55154706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6235179A JPS55154706A (en) 1979-05-21 1979-05-21 Manufacture of rare earth element and cobalt material for permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6235179A JPS55154706A (en) 1979-05-21 1979-05-21 Manufacture of rare earth element and cobalt material for permanent magnet

Publications (2)

Publication Number Publication Date
JPS55154706A true JPS55154706A (en) 1980-12-02
JPS6245686B2 JPS6245686B2 (enExample) 1987-09-28

Family

ID=13197607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6235179A Granted JPS55154706A (en) 1979-05-21 1979-05-21 Manufacture of rare earth element and cobalt material for permanent magnet

Country Status (1)

Country Link
JP (1) JPS55154706A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132905A (ja) * 1982-02-02 1983-08-08 Seiko Epson Corp 永久磁石の製造方法
CN102436888A (zh) * 2011-12-21 2012-05-02 钢铁研究总院 一种铈基1:5永磁材料及制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132905A (ja) * 1982-02-02 1983-08-08 Seiko Epson Corp 永久磁石の製造方法
CN102436888A (zh) * 2011-12-21 2012-05-02 钢铁研究总院 一种铈基1:5永磁材料及制备方法

Also Published As

Publication number Publication date
JPS6245686B2 (enExample) 1987-09-28

Similar Documents

Publication Publication Date Title
US4075042A (en) Samarium-cobalt magnet with grain growth inhibited SmCo5 crystals
CA1237965A (en) Process for producing sm.sub.2co in17 xx alloy suitable for use as permanent magnets
SU569635A1 (ru) Магнитный сплав
US4221613A (en) Rare earth-cobalt system permanent magnetic alloys and method of preparing same
EP0029071B1 (en) Process for producing permanent magnet alloy
US3873379A (en) Method of producing rare earth-cobalt permanent magnet using special cooling rates
JPH04506093A (ja) 磁性合金組成物および永久磁石
US3970484A (en) Sintering methods for cobalt-rare earth alloys
JPS6127457B2 (enExample)
JPS55154706A (en) Manufacture of rare earth element and cobalt material for permanent magnet
JPH0328502B2 (enExample)
JPS57161044A (en) Permanent magnet containing rare earth element and its manufacture
JPS62116756A (ja) 永久磁石合金
JPS5776102A (en) Manufacture of rare earth metal magnet
JPS62158852A (ja) 永久磁石材料
JPS61245505A (ja) 希土類鉄系磁石の製造方法
US5015304A (en) Rare earth-iron-boron sintered magnets
JPH07240307A (ja) 含窒素希土類磁石及びその製造方法
JPS5776101A (en) Manufacture of rare earth metal magnet
JPS61272330A (ja) 希土類磁石の製造方法
JPS59153859A (ja) 磁石合金
KR890004866B1 (ko) 오디오 헤드용 비정질 합금
JPS5563806A (en) Manufacture of permanent magnet material
JPS61119651A (ja) 希土類鉄系永久磁石
CA1151907A (en) Permanent magnet materials