BE795764A - Methode d'amelioration des proprietes magnetiques des alliages cobalt-fer - Google Patents

Methode d'amelioration des proprietes magnetiques des alliages cobalt-fer

Info

Publication number
BE795764A
BE795764A BE795764DA BE795764A BE 795764 A BE795764 A BE 795764A BE 795764D A BE795764D A BE 795764DA BE 795764 A BE795764 A BE 795764A
Authority
BE
Belgium
Prior art keywords
fer
alloys
cobalt
improving
magnetic properties
Prior art date
Application number
Other languages
English (en)
Inventor
K Foster
Original Assignee
Westinghouse Electric Corp
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.)
Publication date
Publication of BE795764A publication Critical patent/BE795764A/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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/14—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 soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Soft Magnetic Materials (AREA)
  • Glass Compositions (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Chemical Treatment Of Metals (AREA)
BE795764D 1972-02-22 Methode d'amelioration des proprietes magnetiques des alliages cobalt-fer BE795764A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22831972A 1972-02-22 1972-02-22

Publications (1)

Publication Number Publication Date
BE795764A true BE795764A (fr) 1973-08-22

Family

ID=22856687

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795764D BE795764A (fr) 1972-02-22 Methode d'amelioration des proprietes magnetiques des alliages cobalt-fer

Country Status (8)

Country Link
JP (1) JPS4897725A (fr)
BE (1) BE795764A (fr)
CA (1) CA990627A (fr)
DE (1) DE2307861A1 (fr)
FR (1) FR2173190B1 (fr)
GB (1) GB1415801A (fr)
IT (1) IT976649B (fr)
SE (1) SE383536B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418710A (en) * 1963-05-08 1968-12-31 Westinghouse Electric Corp High temperature magnetic cores and process for producing the same
FR1402402A (fr) * 1963-07-30 1965-06-11 English Electric Co Ltd Feuillets de noyau ferro-magnétique et procédé de fabrication

Also Published As

Publication number Publication date
FR2173190A1 (fr) 1973-10-05
GB1415801A (en) 1975-11-26
SE383536B (sv) 1976-03-15
IT976649B (it) 1974-09-10
FR2173190B1 (fr) 1977-04-22
DE2307861A1 (de) 1973-09-06
CA990627A (en) 1976-06-08
JPS4897725A (fr) 1973-12-12

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