BE798862A - COBALT-NEDDYME-SAMARIUM INTERMETALLIC FRITTED PRODUCT AND PERMANENT MAGNETS MADE FROM IT - Google Patents

COBALT-NEDDYME-SAMARIUM INTERMETALLIC FRITTED PRODUCT AND PERMANENT MAGNETS MADE FROM IT

Info

Publication number
BE798862A
BE798862A BE130540A BE130540A BE798862A BE 798862 A BE798862 A BE 798862A BE 130540 A BE130540 A BE 130540A BE 130540 A BE130540 A BE 130540A BE 798862 A BE798862 A BE 798862A
Authority
BE
Belgium
Prior art keywords
neddyme
samarium
intermetallic
cobalt
permanent magnets
Prior art date
Application number
BE130540A
Other languages
French (fr)
Inventor
D L Martin
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE798862A publication Critical patent/BE798862A/en

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)
BE130540A 1972-05-01 1973-04-27 COBALT-NEDDYME-SAMARIUM INTERMETALLIC FRITTED PRODUCT AND PERMANENT MAGNETS MADE FROM IT BE798862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00249362A US3821035A (en) 1972-05-01 1972-05-01 Sintered cobalt-neodymium-samarium intermetallic product and permanent magnets produced therefrom

Publications (1)

Publication Number Publication Date
BE798862A true BE798862A (en) 1973-08-16

Family

ID=22943141

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130540A BE798862A (en) 1972-05-01 1973-04-27 COBALT-NEDDYME-SAMARIUM INTERMETALLIC FRITTED PRODUCT AND PERMANENT MAGNETS MADE FROM IT

Country Status (9)

Country Link
US (1) US3821035A (en)
JP (1) JPS568906B2 (en)
BE (1) BE798862A (en)
DE (1) DE2321368A1 (en)
ES (1) ES413906A1 (en)
FR (1) FR2183047B1 (en)
GB (1) GB1410267A (en)
IT (1) IT984212B (en)
NL (1) NL7305994A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919001A (en) * 1974-03-04 1975-11-11 Crucible Inc Sintered rare-earth cobalt magnets comprising mischmetal plus cerium-free mischmetal
US4090892A (en) * 1975-01-14 1978-05-23 Bbc Brown Boveri & Company Limited Permanent magnetic material which contains rare earth metals, especially neodymium, and cobalt process for its production and its use
US4851058A (en) * 1982-09-03 1989-07-25 General Motors Corporation High energy product rare earth-iron magnet alloys
DE3379131D1 (en) * 1982-09-03 1989-03-09 Gen Motors Corp Re-tm-b alloys, method for their production and permanent magnets containing such alloys
US4563330A (en) * 1983-09-30 1986-01-07 Crucible Materials Corporation Samarium-cobalt magnet alloy containing praseodymium and neodymium
CA1253720A (en) * 1983-11-17 1989-05-09 David J. Larson, Jr. Ordered arrays of ferromagnetic composites
JPS60182510U (en) * 1984-05-16 1985-12-04 ヨシモトポ−ル株式会社 Tube joining device
USRE32714E (en) * 1984-09-25 1988-07-19 North Carolina State University Method of producing high performance permanent magnets
US4541877A (en) * 1984-09-25 1985-09-17 North Carolina State University Method of producing high performance permanent magnets
US4620872A (en) * 1984-10-18 1986-11-04 Mitsubishi Kinzoku Kabushiki Kaisha Composite target material and process for producing the same
US5087302A (en) * 1989-05-15 1992-02-11 Industrial Technology Research Institute Process for producing rare earth magnet

Also Published As

Publication number Publication date
FR2183047B1 (en) 1978-09-08
ES413906A1 (en) 1976-05-16
GB1410267A (en) 1975-10-15
DE2321368A1 (en) 1973-11-22
IT984212B (en) 1974-11-20
JPS4941218A (en) 1974-04-18
JPS568906B2 (en) 1981-02-26
NL7305994A (en) 1973-11-05
FR2183047A1 (en) 1973-12-14
US3821035A (en) 1974-06-28

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