BE760458A - METHOD FOR FORMING AN ELECTRICALLY INSULATING COATING ON THE SURFACE OF A SILICON STEEL SHEET - Google Patents

METHOD FOR FORMING AN ELECTRICALLY INSULATING COATING ON THE SURFACE OF A SILICON STEEL SHEET

Info

Publication number
BE760458A
BE760458A BE760458A BE760458A BE760458A BE 760458 A BE760458 A BE 760458A BE 760458 A BE760458 A BE 760458A BE 760458 A BE760458 A BE 760458A BE 760458 A BE760458 A BE 760458A
Authority
BE
Belgium
Prior art keywords
forming
steel sheet
electrically insulating
insulating coating
silicon steel
Prior art date
Application number
BE760458A
Other languages
French (fr)
Inventor
K Hamachi
H Shimanaka
T Kawakami
T Irie
A Komoda
Original Assignee
Kawasaki Steel Co
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 Kawasaki Steel Co filed Critical Kawasaki Steel Co
Publication of BE760458A publication Critical patent/BE760458A/en

Links

Classifications

    • 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
    • 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
    • C23C24/00—Coating starting from inorganic powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
BE760458A 1969-12-18 1970-12-17 METHOD FOR FORMING AN ELECTRICALLY INSULATING COATING ON THE SURFACE OF A SILICON STEEL SHEET BE760458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44101511A JPS4813814B1 (en) 1969-12-18 1969-12-18

Publications (1)

Publication Number Publication Date
BE760458A true BE760458A (en) 1971-05-27

Family

ID=14302583

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760458A BE760458A (en) 1969-12-18 1970-12-17 METHOD FOR FORMING AN ELECTRICALLY INSULATING COATING ON THE SURFACE OF A SILICON STEEL SHEET

Country Status (8)

Country Link
US (1) US3765957A (en)
JP (1) JPS4813814B1 (en)
BE (1) BE760458A (en)
CA (1) CA928592A (en)
DE (1) DE2062290B2 (en)
FR (1) FR2074446A5 (en)
GB (1) GB1324429A (en)
SE (1) SE359123B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932202A (en) * 1973-05-14 1976-01-13 Merck & Co., Inc. Magnesia coatings for ferrous substrates comprising amorphous magnesia-silica complexes
US3941621A (en) * 1973-05-14 1976-03-02 Merck & Co., Inc. Coatings for ferrous substrates
SE7407600L (en) * 1973-06-26 1974-12-27 Merck & Co Inc
US3945862A (en) * 1973-06-26 1976-03-23 Merck & Co., Inc. Coated ferrous substrates comprising an amorphous magnesia-silica complex
US3932203A (en) * 1974-07-09 1976-01-13 Merck & Co., Inc. Magnesia coatings for ferrous substrates comprising amorphous magnesia-silica complexes
US3941622A (en) * 1974-10-07 1976-03-02 Merck & Co., Inc. Coatings for ferrous substrates
US3956030A (en) * 1974-11-15 1976-05-11 Merck & Co., Inc. Coatings for ferrous substrates
JPS535800A (en) * 1976-07-05 1978-01-19 Kawasaki Steel Co Highhmagneticcflux density oneeway siliconnsteellfolstellite insulator film and method of formation thereof
US4482401A (en) * 1982-07-19 1984-11-13 Allegheny Ludlum Steel Corporation Method for producing cube-on-edge oriented silicon steel
US5547519A (en) * 1995-02-28 1996-08-20 Armco Inc. Magnesia coating and process for producing grain oriented electrical steel for punching quality
US6280862B1 (en) * 1997-04-03 2001-08-28 Kawasaki Steel Corporation Ultra-low iron loss grain-oriented silicon steel sheet
DE19816200A1 (en) * 1998-04-09 1999-10-14 G K Steel Trading Gmbh Process for producing a forsterite insulation film on a surface of grain-oriented, anisotropic, electrotechnical steel sheets
KR100542618B1 (en) * 2001-04-23 2006-01-11 신닛뽄세이테쯔 카부시키카이샤 Method for producing unidirectional silicon steel sheet free of inorganic mineral coating film
RU2266979C1 (en) * 2004-10-28 2005-12-27 Червоненко Юрий Александрович Compound for forming layer on friction metal surfaces
CN101225457B (en) * 2007-12-14 2010-08-11 武汉钢铁(集团)公司 Steel billet coating material
DE102010038038A1 (en) * 2010-10-07 2012-04-12 Thyssenkrupp Electrical Steel Gmbh Process for producing an insulation coating on a grain-oriented electro-steel flat product and electro-flat steel product coated with such an insulation coating
WO2014177325A1 (en) 2013-04-29 2014-11-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Method for producing an electrically insulating layer
KR101762341B1 (en) * 2015-12-18 2017-07-27 주식회사 포스코 Annealing separating agent for oriented electrical steel, oriented electrical steel, and method for manufacturing oriented electrical steel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354123A (en) * 1941-08-16 1944-07-18 Westinghouse Electric & Mfg Co Insulation for silicon irons
US3189483A (en) * 1954-08-26 1965-06-15 Westinghouse Electric Corp Coatings for magnetic sheet material
US2802761A (en) * 1954-09-23 1957-08-13 Philips Corp Method of making rolled ferrosilicon alloys
US3084081A (en) * 1957-12-30 1963-04-02 Armco Steel Corp Heat treatment of ferrous strip materials with separator coating
US3151000A (en) * 1959-08-28 1964-09-29 Hooker Chemical Corp Method of applying highly heat resistant protective coatings to metallic surfaces
NL137232C (en) * 1963-06-17
JPS5112450B1 (en) * 1966-03-18 1976-04-20
JPS5112451B1 (en) * 1967-12-12 1976-04-20
BE754777A (en) * 1969-08-18 1971-02-12 Morton Int Inc COMPOSITION OF COATING BASED ON MAGNESIUM OXIDE AND PROCEDURE FOR USING THIS COMPOSITION

Also Published As

Publication number Publication date
US3765957A (en) 1973-10-16
GB1324429A (en) 1973-07-25
DE2062290A1 (en) 1971-07-08
CA928592A (en) 1973-06-19
SE359123B (en) 1973-08-20
DE2062290B2 (en) 1972-02-17
FR2074446A5 (en) 1971-10-01
JPS4813814B1 (en) 1973-05-01

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