CH291921A - Procédé de fabrication d'aimants permanents. - Google Patents

Procédé de fabrication d'aimants permanents.

Info

Publication number
CH291921A
CH291921A CH291921DA CH291921A CH 291921 A CH291921 A CH 291921A CH 291921D A CH291921D A CH 291921DA CH 291921 A CH291921 A CH 291921A
Authority
CH
Switzerland
Prior art keywords
permanent magnets
manufacturing permanent
manufacturing
magnets
permanent
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Societe D Electro-Chimie Ugine
Original Assignee
Electro Chimie Metal
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 Electro Chimie Metal filed Critical Electro Chimie Metal
Publication of CH291921A publication Critical patent/CH291921A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CH291921D 1950-06-26 1951-04-23 Procédé de fabrication d'aimants permanents. CH291921A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR863502X 1950-06-26

Publications (1)

Publication Number Publication Date
CH291921A true CH291921A (fr) 1953-07-15

Family

ID=9343263

Family Applications (1)

Application Number Title Priority Date Filing Date
CH291921D CH291921A (fr) 1950-06-26 1951-04-23 Procédé de fabrication d'aimants permanents.

Country Status (6)

Country Link
BE (1) BE502770A (xx)
CH (1) CH291921A (xx)
DE (1) DE863502C (xx)
FR (1) FR1020800A (xx)
GB (1) GB704092A (xx)
NL (1) NL79302C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923684A (en) * 1957-06-19 1960-02-02 Du Pont Tin modified ferromagnetic chromium oxide, its preparation and use in recording members

Also Published As

Publication number Publication date
FR1020800A (fr) 1953-02-10
NL79302C (xx)
GB704092A (en) 1954-02-17
DE863502C (de) 1953-01-19
BE502770A (xx)

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