GB1324429A - Method of forming electric insulating coating on the surface of silicon steel sheet - Google Patents

Method of forming electric insulating coating on the surface of silicon steel sheet

Info

Publication number
GB1324429A
GB1324429A GB5980970A GB5980970A GB1324429A GB 1324429 A GB1324429 A GB 1324429A GB 5980970 A GB5980970 A GB 5980970A GB 5980970 A GB5980970 A GB 5980970A GB 1324429 A GB1324429 A GB 1324429A
Authority
GB
United Kingdom
Prior art keywords
steel sheet
coating
silicon steel
serpentine
coated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5980970A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of GB1324429A publication Critical patent/GB1324429A/en
Expired legal-status Critical Current

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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
GB5980970A 1969-12-18 1970-12-16 Method of forming electric insulating coating on the surface of silicon steel sheet Expired GB1324429A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1324429A true GB1324429A (en) 1973-07-25

Family

ID=14302583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5980970A Expired GB1324429A (en) 1969-12-18 1970-12-16 Method of forming electric insulating coating on the surface of silicon steel sheet

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101225457B (zh) * 2007-12-14 2010-08-11 武汉钢铁(集团)公司 一种钢坯涂料

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941621A (en) * 1973-05-14 1976-03-02 Merck & Co., Inc. Coatings for ferrous substrates
US3932202A (en) * 1973-05-14 1976-01-13 Merck & Co., Inc. Magnesia coatings for ferrous substrates comprising amorphous magnesia-silica complexes
US3945862A (en) * 1973-06-26 1976-03-23 Merck & Co., Inc. Coated ferrous substrates comprising an amorphous magnesia-silica complex
SE7407600L (zh) * 1973-06-26 1974-12-27 Merck & Co Inc
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 (de) * 1998-04-09 1999-10-14 G K Steel Trading Gmbh Verfahren zur Herstellung eines Forsterit-Isolationsfilms auf einer Oberfläche von korn-orientierten, anisotropen, elektrotechnischen Stahlblechen
KR100542618B1 (ko) * 2001-04-23 2006-01-11 신닛뽄세이테쯔 카부시키카이샤 무기광물질 피막이 없는 일방향성 규소강판의 제조방법
RU2266979C1 (ru) * 2004-10-28 2005-12-27 Червоненко Юрий Александрович Состав для формирования новообразованного слоя на трущихся металлических поверхностях
DE102010038038A1 (de) * 2010-10-07 2012-04-12 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Erzeugen einer Isolationsbeschichtung auf einem kornorientierten Elektro-Stahlflachprodukt und mit einer solchen Isolationsbeschichtung beschichtetes Elektro-Stahlflachprodukt
WO2014177325A1 (de) 2013-04-29 2014-11-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Verfahren zum herstellen einer elektrisch isolierenden schicht
KR101762341B1 (ko) * 2015-12-18 2017-07-27 주식회사 포스코 방향성 전기강판용 소둔분리제, 방향성 전기강판, 및 방향성 전기강판의 제조 방법

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 (zh) * 1963-06-17
JPS5112450B1 (zh) * 1966-03-18 1976-04-20
JPS5112451B1 (zh) * 1967-12-12 1976-04-20
BE754777A (fr) * 1969-08-18 1971-02-12 Morton Int Inc Composition de revetement a base d'oxyde de magnesium et procede d'utilisation de cette composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101225457B (zh) * 2007-12-14 2010-08-11 武汉钢铁(集团)公司 一种钢坯涂料

Also Published As

Publication number Publication date
FR2074446A5 (zh) 1971-10-01
US3765957A (en) 1973-10-16
DE2062290B2 (de) 1972-02-17
JPS4813814B1 (zh) 1973-05-01
CA928592A (en) 1973-06-19
DE2062290A1 (de) 1971-07-08
SE359123B (zh) 1973-08-20
BE760458A (fr) 1971-05-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee