CH515763A - Process for the production of permanent magnets - Google Patents

Process for the production of permanent magnets

Info

Publication number
CH515763A
CH515763A CH1053369A CH1053369A CH515763A CH 515763 A CH515763 A CH 515763A CH 1053369 A CH1053369 A CH 1053369A CH 1053369 A CH1053369 A CH 1053369A CH 515763 A CH515763 A CH 515763A
Authority
CH
Switzerland
Prior art keywords
production
permanent magnets
magnets
permanent
Prior art date
Application number
CH1053369A
Other languages
German (de)
Inventor
Franz Dr Hofer
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1053369A priority Critical patent/CH515763A/en
Priority to DE19691958280 priority patent/DE1958280C3/en
Priority to US52753A priority patent/US3684499A/en
Publication of CH515763A publication Critical patent/CH515763A/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
    • H01F1/06—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
    • H01F1/08—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 pressed, sintered, or bound together
    • H01F1/086—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 pressed, sintered, or bound together sintered

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
CH1053369A 1969-07-10 1969-07-10 Process for the production of permanent magnets CH515763A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1053369A CH515763A (en) 1969-07-10 1969-07-10 Process for the production of permanent magnets
DE19691958280 DE1958280C3 (en) 1969-07-10 1969-11-20 Process for the production of intermetallic compounds for fine particle permanent magnets
US52753A US3684499A (en) 1969-07-10 1970-07-06 Method for producing intermetallic compound permanent magnet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1053369A CH515763A (en) 1969-07-10 1969-07-10 Process for the production of permanent magnets

Publications (1)

Publication Number Publication Date
CH515763A true CH515763A (en) 1971-11-30

Family

ID=4364232

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1053369A CH515763A (en) 1969-07-10 1969-07-10 Process for the production of permanent magnets

Country Status (2)

Country Link
US (1) US3684499A (en)
CH (1) CH515763A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182635B1 (en) * 1972-05-02 1978-03-03 Sermag
US3883346A (en) * 1973-03-28 1975-05-13 Gen Electric Nickel-lanthanum alloy produced by a reduction-diffusion process
US3928089A (en) * 1973-04-19 1975-12-23 Gen Electric Rare earth intermetallic compounds produced by a reduction-diffusion process
US3970484A (en) * 1975-01-20 1976-07-20 Hitachi Magnetics Corporation Sintering methods for cobalt-rare earth alloys
JP5059929B2 (en) 2009-12-04 2012-10-31 住友電気工業株式会社 Magnet powder
JP5059955B2 (en) 2010-04-15 2012-10-31 住友電気工業株式会社 Magnet powder
WO2011145477A1 (en) 2010-05-19 2011-11-24 住友電気工業株式会社 Powder for magnetic member, powder compact, and magnetic member

Also Published As

Publication number Publication date
DE1958280B2 (en) 1972-10-19
US3684499A (en) 1972-08-15
DE1958280A1 (en) 1971-02-04

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Legal Events

Date Code Title Description
PL Patent ceased