IT1009813B - INTERMETALLIC COMPOUNDS OF TERRE RARE PRODUCED BY A PROCESS OF REDUCTION AND MELTING - Google Patents

INTERMETALLIC COMPOUNDS OF TERRE RARE PRODUCED BY A PROCESS OF REDUCTION AND MELTING

Info

Publication number
IT1009813B
IT1009813B IT2125774A IT2125774A IT1009813B IT 1009813 B IT1009813 B IT 1009813B IT 2125774 A IT2125774 A IT 2125774A IT 2125774 A IT2125774 A IT 2125774A IT 1009813 B IT1009813 B IT 1009813B
Authority
IT
Italy
Prior art keywords
melting
reduction
produced
intermetallic compounds
terre rare
Prior art date
Application number
IT2125774A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1009813B publication Critical patent/IT1009813B/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
    • H01F1/0553—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 obtained by reduction or by hydrogen decrepitation or embrittlement
    • 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

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)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
IT2125774A 1973-04-19 1974-04-11 INTERMETALLIC COMPOUNDS OF TERRE RARE PRODUCED BY A PROCESS OF REDUCTION AND MELTING IT1009813B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35242773A 1973-04-19 1973-04-19

Publications (1)

Publication Number Publication Date
IT1009813B true IT1009813B (en) 1976-12-20

Family

ID=23385092

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2125774A IT1009813B (en) 1973-04-19 1974-04-11 INTERMETALLIC COMPOUNDS OF TERRE RARE PRODUCED BY A PROCESS OF REDUCTION AND MELTING

Country Status (6)

Country Link
JP (1) JPS5029414A (en)
CA (1) CA1020377A (en)
DE (1) DE2418442A1 (en)
FR (1) FR2226473A1 (en)
IT (1) IT1009813B (en)
NL (1) NL7405296A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60114538A (en) * 1983-11-22 1985-06-21 Hitachi Metals Ltd Production of permanent magnet alloy
JPS63105909A (en) * 1986-04-30 1988-05-11 Sumitomo Metal Mining Co Ltd Production of sintered alloy

Also Published As

Publication number Publication date
NL7405296A (en) 1974-10-22
CA1020377A (en) 1977-11-08
FR2226473B3 (en) 1977-02-18
DE2418442A1 (en) 1974-11-07
JPS5029414A (en) 1975-03-25
FR2226473A1 (en) 1974-11-15

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