NL66964C - - Google Patents

Info

Publication number
NL66964C
NL66964C NL66964DA NL66964C NL 66964 C NL66964 C NL 66964C NL 66964D A NL66964D A NL 66964DA NL 66964 C NL66964 C NL 66964C
Authority
NL
Netherlands
Application number
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 of NL66964C publication Critical patent/NL66964C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Soft Magnetic Materials (AREA)
NL66964D 1946-04-03 NL66964C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US659415A US2484242A (en) 1946-04-03 1946-04-03 Coating ferrous metal sheets with an insulating film

Publications (1)

Publication Number Publication Date
NL66964C true NL66964C (en)

Family

ID=24645318

Family Applications (1)

Application Number Title Priority Date Filing Date
NL66964D NL66964C (en) 1946-04-03

Country Status (5)

Country Link
US (1) US2484242A (en)
CH (1) CH265313A (en)
FR (1) FR946474A (en)
GB (1) GB639844A (en)
NL (1) NL66964C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645716A (en) * 1948-08-24 1953-07-14 Westinghouse Air Brake Co Electron tube circuits
NL170624B (en) * 1951-08-29 Merck & Co Inc PROCESS FOR PREPARING SUBSTITUTED PHENOXYSALICYL ACIDS, PROCEDURE FOR PREPARING A PREPARATION WITH PHARMACOLOGICAL ACTION CONTAINING THESE COMPOUNDS AS WELL AS FORMED PREPARATIONS OBTAINED UNDER THE APPLICATION OF THE APPLICATION.
US2811473A (en) * 1953-12-07 1957-10-29 United States Steel Corp Composition and method for increasing surface resistivity of silicon steel
US2835618A (en) * 1954-03-09 1958-05-20 Parker Rust Proof Co Solution and method for producing heat resistant electrical insulation coatings on ferrous surfaces
US2920296A (en) * 1955-01-07 1960-01-05 Gen Electric Reduction of transformer noise due to magnetostrictive effects
US2935422A (en) * 1955-10-28 1960-05-03 Poor & Co Corrosion preventing coatings and coating compositions
US2879183A (en) * 1955-12-15 1959-03-24 Bell Telephone Labor Inc Insulating coatings and a method for their production
US2978349A (en) * 1957-07-03 1961-04-04 Eastern Prod Corp Soil proofing
US2909454A (en) * 1957-12-04 1959-10-20 United States Steel Corp Process for producing core-plated electrical steel strip
US3104993A (en) * 1960-09-20 1963-09-24 Inland Steel Co Galvanizing process
US3276923A (en) * 1961-04-17 1966-10-04 Gen Electric Reduction in magnetic losses in electrical induction apparatus
US3138492A (en) * 1961-10-11 1964-06-23 Allegheny Ludlum Steel Insulating coating for magnetic steel
US3207636A (en) * 1962-06-26 1965-09-21 Yawata Iron & Steel Co Method for coating silicon steel transformer sheets and composition
FR1427315A (en) * 1964-02-24 1966-02-04 Yawata Iron & Steel Co Process for the formation of electrically insulating coatings on electric sheets
DE1249965B (en) * 1964-08-12
DE2145553C3 (en) * 1971-09-11 1979-07-19 Loi Industrieofenanlagen Gmbh, 4300 Essen Process for the production of laminated cores for the field-leading parts of electrical machines and devices
JPS5652117B2 (en) * 1973-11-17 1981-12-10
EP3937347A1 (en) * 2020-07-08 2022-01-12 Siemens Aktiengesellschaft Material layer for a laminated core of an electric machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750270A (en) * 1927-06-13 1930-03-11 Parker Rust Proof Co Coated iron and steel articles and method of making the same
US1889654A (en) * 1928-01-14 1932-11-29 Ohio Sanitary Engineering Corp Fertilizer
FR679083A (en) * 1928-12-03 1930-04-08 Parker Ste Continentale Surface coating process for iron or steel objects
BE356718A (en) * 1928-12-18 1929-01-31 La Societe Continentale Parker PROCESS FOR SURFACE COATING OF IRON OR STEEL OBJECTS
US2161319A (en) * 1935-04-29 1939-06-06 Ig Farbenindustrie Ag Well-covering coating composition
US2144425A (en) * 1936-12-09 1939-01-17 Sterling Varnish Company Insulating composition
US2413949A (en) * 1942-12-23 1947-01-07 Gen Electric Treating silicon steel strip

Also Published As

Publication number Publication date
GB639844A (en) 1950-07-05
FR946474A (en) 1949-06-03
CH265313A (en) 1949-11-30
US2484242A (en) 1949-10-11

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