JPS524421A - Method of producing intermetallic compound of cobalt and rare earth metals - Google Patents

Method of producing intermetallic compound of cobalt and rare earth metals

Info

Publication number
JPS524421A
JPS524421A JP51000117A JP11776A JPS524421A JP S524421 A JPS524421 A JP S524421A JP 51000117 A JP51000117 A JP 51000117A JP 11776 A JP11776 A JP 11776A JP S524421 A JPS524421 A JP S524421A
Authority
JP
Japan
Prior art keywords
cobalt
rare earth
earth metals
intermetallic compound
producing intermetallic
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
JP51000117A
Other languages
English (en)
Japanese (ja)
Other versions
JPS565298B2 (Direct
Inventor
Doosaa Manfuretsudo
Jii Jiyoonzu Furederitsuku
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.)
Hitachi Metals International Ltd
Original Assignee
Hitachi Magnetics Corp
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 Hitachi Magnetics Corp filed Critical Hitachi Magnetics Corp
Publication of JPS524421A publication Critical patent/JPS524421A/ja
Publication of JPS565298B2 publication Critical patent/JPS565298B2/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)
  • Powder Metallurgy (AREA)
JP51000117A 1975-01-20 1976-01-06 Method of producing intermetallic compound of cobalt and rare earth metals Granted JPS524421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/542,190 US3970484A (en) 1975-01-20 1975-01-20 Sintering methods for cobalt-rare earth alloys

Publications (2)

Publication Number Publication Date
JPS524421A true JPS524421A (en) 1977-01-13
JPS565298B2 JPS565298B2 (Direct) 1981-02-04

Family

ID=24162724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51000117A Granted JPS524421A (en) 1975-01-20 1976-01-06 Method of producing intermetallic compound of cobalt and rare earth metals

Country Status (2)

Country Link
US (1) US3970484A (Direct)
JP (1) JPS524421A (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374331A (ja) * 1986-09-18 1988-04-04 Kokusai Denshin Denwa Co Ltd <Kdd> ダイバ−シテイ光受信方式

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210471A (en) * 1976-02-10 1980-07-01 Tdk Electronics, Co., Ltd. Permanent magnet material and process for producing the same
US4213803A (en) * 1976-08-31 1980-07-22 Tdk Electronics Company Limited R2 Co17 Rare type-earth-cobalt, permanent magnet material and process for producing the same
US5217541A (en) * 1990-05-03 1993-06-08 High End Metals Corp. Permanent magnet and the method for producing the same
DE4014266C2 (de) * 1990-05-04 1995-07-06 High End Metals Corp Verfahren zum Herstellen von Permanentmagneten
US5382303A (en) * 1992-04-13 1995-01-17 Sps Technologies, Inc. Permanent magnets and methods for their fabrication
US6451132B1 (en) 1999-01-06 2002-09-17 University Of Dayton High temperature permanent magnets
CN1186468C (zh) * 2001-02-07 2005-01-26 Tdk株式会社 烧结体的制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839994A (Direct) * 1971-09-22 1973-06-12

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607462A (en) * 1968-03-21 1971-09-21 Spang Ind Inc Process of magnetic particle preparation
NL6907499A (Direct) * 1969-05-14 1970-11-17
CH515763A (de) * 1969-07-10 1971-11-30 Bbc Brown Boveri & Cie Verfahren zur Herstellung von Dauermagneten
NL7005646A (Direct) * 1970-04-18 1971-10-20
US3755007A (en) * 1971-04-01 1973-08-28 Gen Electric Stabilized permanent magnet comprising a sintered and quenched body of compacted cobalt-rare earth particles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839994A (Direct) * 1971-09-22 1973-06-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374331A (ja) * 1986-09-18 1988-04-04 Kokusai Denshin Denwa Co Ltd <Kdd> ダイバ−シテイ光受信方式

Also Published As

Publication number Publication date
US3970484A (en) 1976-07-20
JPS565298B2 (Direct) 1981-02-04

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