CH539325A - Procédé de fabrication d'aimants permanents - Google Patents

Procédé de fabrication d'aimants permanents

Info

Publication number
CH539325A
CH539325A CH1900771A CH1900771A CH539325A CH 539325 A CH539325 A CH 539325A CH 1900771 A CH1900771 A CH 1900771A CH 1900771 A CH1900771 A CH 1900771A CH 539325 A CH539325 A CH 539325A
Authority
CH
Switzerland
Prior art keywords
manufacturing process
permanent magnets
magnets
permanent
manufacturing
Prior art date
Application number
CH1900771A
Other languages
English (en)
Inventor
Haberer Jean-Paul
Noel Fontaine Roger
Original Assignee
Rech S Magnetiques S E R M A G
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 Rech S Magnetiques S E R M A G filed Critical Rech S Magnetiques S E R M A G
Publication of CH539325A publication Critical patent/CH539325A/fr

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
    • 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
    • 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

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)
CH1900771A 1970-12-29 1971-12-27 Procédé de fabrication d'aimants permanents CH539325A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7047021A FR2120303A5 (fr) 1970-12-29 1970-12-29

Publications (1)

Publication Number Publication Date
CH539325A true CH539325A (fr) 1973-07-15

Family

ID=9066486

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1900771A CH539325A (fr) 1970-12-29 1971-12-27 Procédé de fabrication d'aimants permanents

Country Status (6)

Country Link
CH (1) CH539325A (fr)
DE (1) DE2165054C3 (fr)
FR (1) FR2120303A5 (fr)
GB (1) GB1369840A (fr)
IT (1) IT944398B (fr)
NL (1) NL165322C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182635B1 (fr) * 1972-05-02 1978-03-03 Sermag
CH604342A5 (fr) * 1976-10-04 1978-09-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
NL7118016A (fr) 1972-07-03
IT944398B (it) 1973-04-20
DE2165054B2 (de) 1974-10-10
GB1369840A (en) 1974-10-09
NL165322C (nl) 1981-03-16
FR2120303A5 (fr) 1972-08-18
DE2165054C3 (de) 1975-05-28
DE2165054A1 (de) 1973-07-26
NL165322B (nl) 1980-10-15

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Legal Events

Date Code Title Description
PL Patent ceased