GB2061323B - Process for the production of cobalt/rare earth alloy powders - Google Patents

Process for the production of cobalt/rare earth alloy powders

Info

Publication number
GB2061323B
GB2061323B GB8032638A GB8032638A GB2061323B GB 2061323 B GB2061323 B GB 2061323B GB 8032638 A GB8032638 A GB 8032638A GB 8032638 A GB8032638 A GB 8032638A GB 2061323 B GB2061323 B GB 2061323B
Authority
GB
United Kingdom
Prior art keywords
cobalt
production
rare earth
alloy powders
earth 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
GB8032638A
Other versions
GB2061323A (en
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.)
Viridian Inc Canada
Original Assignee
Sherritt Gordon Mines 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 Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Priority to GB8032638A priority Critical patent/GB2061323B/en
Publication of GB2061323A publication Critical patent/GB2061323A/en
Application granted granted Critical
Publication of GB2061323B publication Critical patent/GB2061323B/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
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni
    • 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
    • H01F1/06—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 in the form of particles, e.g. powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
GB8032638A 1979-10-12 1980-10-09 Process for the production of cobalt/rare earth alloy powders Expired GB2061323B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8032638A GB2061323B (en) 1979-10-12 1980-10-09 Process for the production of cobalt/rare earth alloy powders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7935544 1979-10-12
GB8032638A GB2061323B (en) 1979-10-12 1980-10-09 Process for the production of cobalt/rare earth alloy powders

Publications (2)

Publication Number Publication Date
GB2061323A GB2061323A (en) 1981-05-13
GB2061323B true GB2061323B (en) 1983-03-09

Family

ID=26273194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8032638A Expired GB2061323B (en) 1979-10-12 1980-10-09 Process for the production of cobalt/rare earth alloy powders

Country Status (1)

Country Link
GB (1) GB2061323B (en)

Also Published As

Publication number Publication date
GB2061323A (en) 1981-05-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee