CA1037294A - Cobalt-rare earth metal permanent magnetic material - Google Patents

Cobalt-rare earth metal permanent magnetic material

Info

Publication number
CA1037294A
CA1037294A CA240,519A CA240519A CA1037294A CA 1037294 A CA1037294 A CA 1037294A CA 240519 A CA240519 A CA 240519A CA 1037294 A CA1037294 A CA 1037294A
Authority
CA
Canada
Prior art keywords
beta
alpha
magnetic material
permanent magnetic
moles
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.)
Expired
Application number
CA240,519A
Other languages
English (en)
French (fr)
Inventor
Hans-Peter Klein
Hartmut Nagel
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of CA1037294A publication Critical patent/CA1037294A/en
Expired 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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
CA240,519A 1975-01-14 1975-11-26 Cobalt-rare earth metal permanent magnetic material Expired CA1037294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH39875A CH599661A5 (zh) 1975-01-14 1975-01-14

Publications (1)

Publication Number Publication Date
CA1037294A true CA1037294A (en) 1978-08-29

Family

ID=4186105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240,519A Expired CA1037294A (en) 1975-01-14 1975-11-26 Cobalt-rare earth metal permanent magnetic material

Country Status (7)

Country Link
JP (1) JPS6012416B2 (zh)
CA (1) CA1037294A (zh)
CH (1) CH599661A5 (zh)
DE (1) DE2504838C2 (zh)
FR (1) FR2297926A1 (zh)
GB (1) GB1479871A (zh)
NL (1) NL177536C (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040342C2 (de) * 1980-10-25 1982-08-12 Th. Goldschmidt Ag, 4300 Essen Zur Herstellung eines Dauermagneten geeignete Legierung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH578239A5 (zh) * 1971-12-27 1976-07-30 Bbc Brown Boveri & Cie
JPS5724058B2 (zh) * 1973-11-12 1982-05-21
CH618537A5 (en) * 1974-08-13 1980-07-31 Bbc Brown Boveri & Cie Permanent-magnetic material containing rare earths and cobalt.

Also Published As

Publication number Publication date
GB1479871A (en) 1977-07-13
NL177536C (nl) 1985-10-01
FR2297926B1 (zh) 1979-08-31
JPS6012416B2 (ja) 1985-04-01
JPS5196726A (zh) 1976-08-25
NL7600238A (nl) 1976-07-16
CH599661A5 (zh) 1978-05-31
DE2504838A1 (de) 1976-07-15
FR2297926A1 (fr) 1976-08-13
DE2504838C2 (de) 1985-10-24
NL177536B (nl) 1985-05-01

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