CA1036842A - Copper-hardened permanent-magnet alloy - Google Patents

Copper-hardened permanent-magnet alloy

Info

Publication number
CA1036842A
CA1036842A CA232,466A CA232466A CA1036842A CA 1036842 A CA1036842 A CA 1036842A CA 232466 A CA232466 A CA 232466A CA 1036842 A CA1036842 A CA 1036842A
Authority
CA
Canada
Prior art keywords
copper
alloy
permanent
hardened
magnet alloy
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
CA232,466A
Other languages
English (en)
French (fr)
Inventor
Hartmut Nagel
Anton Menth
Antony J. Perry
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 CA1036842A publication Critical patent/CA1036842A/en
Expired 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
    • 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
    • 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)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
CA232,466A 1974-07-31 1975-07-29 Copper-hardened permanent-magnet alloy Expired CA1036842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1055974A CH607254A5 (it) 1974-07-31 1974-07-31

Publications (1)

Publication Number Publication Date
CA1036842A true CA1036842A (en) 1978-08-22

Family

ID=4364496

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232,466A Expired CA1036842A (en) 1974-07-31 1975-07-29 Copper-hardened permanent-magnet alloy

Country Status (9)

Country Link
JP (1) JPS5841336B2 (it)
CA (1) CA1036842A (it)
CH (1) CH607254A5 (it)
DE (1) DE2443071C2 (it)
FR (1) FR2280713A1 (it)
GB (1) GB1481778A (it)
IT (1) IT1040190B (it)
NL (1) NL7509006A (it)
SE (1) SE7508493L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111502U (it) * 1973-01-18 1974-09-24
JPS5613454A (en) * 1979-04-12 1981-02-09 Far Fab Assortiments Reunies Ductile magnetic alloy and production
JPS5822351A (ja) * 1981-08-04 1983-02-09 Seiko Epson Corp 希土類永久磁石
JPS5822349A (ja) * 1981-08-04 1983-02-09 Seiko Epson Corp 希土類永久磁石
JPS5822350A (ja) * 1981-08-04 1983-02-09 Seiko Epson Corp 希土類永久磁石
JPS61128834A (ja) * 1984-11-29 1986-06-16 株式会社　コルポ 除草剤等の混合注出具
JPH0339389Y2 (it) * 1985-02-21 1991-08-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE728414A (it) * 1968-04-01 1969-07-16

Also Published As

Publication number Publication date
DE2443071C2 (de) 1984-10-25
CH607254A5 (it) 1978-11-30
JPS5841336B2 (ja) 1983-09-12
SE7508493L (sv) 1976-02-02
FR2280713B1 (it) 1981-09-04
NL7509006A (nl) 1976-02-03
FR2280713A1 (fr) 1976-02-27
DE2443071A1 (de) 1976-02-12
IT1040190B (it) 1979-12-20
GB1481778A (en) 1977-08-03
JPS5137817A (it) 1976-03-30

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