IT965500B - PROCEDURE FOR THE PRODUCTION OF A STEEL SHEET IN ORIENTED SILICON COATED WITH A LYCLE PEL THAT IMPROVES THE CHARACTERISTICS OF LOSS IN THE IRON AND MAGNETOSTRICTION - Google Patents

PROCEDURE FOR THE PRODUCTION OF A STEEL SHEET IN ORIENTED SILICON COATED WITH A LYCLE PEL THAT IMPROVES THE CHARACTERISTICS OF LOSS IN THE IRON AND MAGNETOSTRICTION

Info

Publication number
IT965500B
IT965500B IT52956/72A IT5295672A IT965500B IT 965500 B IT965500 B IT 965500B IT 52956/72 A IT52956/72 A IT 52956/72A IT 5295672 A IT5295672 A IT 5295672A IT 965500 B IT965500 B IT 965500B
Authority
IT
Italy
Prior art keywords
lycle
magnetostriction
pel
iron
improves
Prior art date
Application number
IT52956/72A
Other languages
Italian (it)
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of IT965500B publication Critical patent/IT965500B/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
    • H01F1/12—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
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1288—Application of a tension-inducing coating
    • 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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/33—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
IT52956/72A 1971-09-27 1972-09-25 PROCEDURE FOR THE PRODUCTION OF A STEEL SHEET IN ORIENTED SILICON COATED WITH A LYCLE PEL THAT IMPROVES THE CHARACTERISTICS OF LOSS IN THE IRON AND MAGNETOSTRICTION IT965500B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7523371A JPS5328375B2 (en) 1971-09-27 1971-09-27

Publications (1)

Publication Number Publication Date
IT965500B true IT965500B (en) 1974-01-31

Family

ID=13570281

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52956/72A IT965500B (en) 1971-09-27 1972-09-25 PROCEDURE FOR THE PRODUCTION OF A STEEL SHEET IN ORIENTED SILICON COATED WITH A LYCLE PEL THAT IMPROVES THE CHARACTERISTICS OF LOSS IN THE IRON AND MAGNETOSTRICTION

Country Status (10)

Country Link
US (1) US3856568A (en)
JP (1) JPS5328375B2 (en)
BE (1) BE789262A (en)
BR (1) BR7206706D0 (en)
CA (1) CA986793A (en)
DE (1) DE2247269C3 (en)
FR (1) FR2154625B1 (en)
GB (1) GB1411094A (en)
IT (1) IT965500B (en)
SE (1) SE379799B (en)

Families Citing this family (166)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652117B2 (en) * 1973-11-17 1981-12-10
US3948786A (en) * 1974-10-11 1976-04-06 Armco Steel Corporation Insulative coating for electrical steels
JPS51105771A (en) * 1975-03-14 1976-09-18 Nippon Telegraph & Telephone FUOTOETSU CHINGUHOHO
US4032366A (en) * 1975-05-23 1977-06-28 Allegheny Ludlum Industries, Inc. Grain-oriented silicon steel and processing therefor
JPS5917521B2 (en) * 1975-08-22 1984-04-21 川崎製鉄株式会社 Method for forming a heat-resistant top insulating film on grain-oriented silicon steel sheets
IT1115840B (en) * 1977-03-09 1986-02-10 Centro Speriment Metallurg SOLUTION OF COATINGS FOR STEELS FOR MAGNETIC USE
JPS5328043A (en) * 1977-07-09 1978-03-15 Nippon Steel Corp Process for forming insulating coating on directional silicon steel
JPS5518566A (en) * 1978-07-26 1980-02-08 Nippon Steel Corp Improving method for iron loss characteristic of directional electrical steel sheet
US4552596A (en) * 1978-07-26 1985-11-12 Nippon Steel Corporation Grain-oriented electromagnetic steel sheet with improved watt loss
JPS5567134A (en) * 1978-11-14 1980-05-21 Akai Electric Co Ltd Method for manufacturing electrode of semiconductor device
JPS5655574A (en) * 1979-10-15 1981-05-16 Nippon Steel Corp Manufacture of nondirectional magnetic steel sheet excellent in iron loss and magnetostriction characteristic
US4363677A (en) * 1980-01-25 1982-12-14 Nippon Steel Corporation Method for treating an electromagnetic steel sheet and an electromagnetic steel sheet having marks of laser-beam irradiation on its surface
US4347085A (en) * 1981-04-23 1982-08-31 Armco Inc. Insulative coatings for electrical steels
US4456812A (en) * 1982-07-30 1984-06-26 Armco Inc. Laser treatment of electrical steel
JPS60184685A (en) * 1984-03-03 1985-09-20 Nippon Steel Corp Insulating film excellent in heat resistance and slip characteristic for oriented electrical steel sheet
CA1278985C (en) * 1985-04-30 1991-01-15 Allegheny Ludlum Corporation Grain-oriented silicon steel and stress coating therefor
JPH0744097B2 (en) * 1986-10-30 1995-05-15 新日本製鐵株式会社 Method for forming insulating film for electromagnetic steel sheet without seizing of steel sheet during stress relief annealing
US4881975A (en) * 1986-12-23 1989-11-21 Albright & Wilson Limited Products for treating surfaces
US4968361A (en) * 1989-03-23 1990-11-06 Allegheny Ludlum Corporation Method of domain refinement of oriented silicon steel by using flux-printing
CN1039915C (en) * 1989-07-05 1998-09-23 新日本制铁株式会社 Forming method of insulating film on grain-oriented electrical steel sheet
US5129965A (en) * 1990-07-20 1992-07-14 Nippon Steel Corporation Method of producing grain oriented silicon steel sheets each having a low watt loss and a mirror surface
FR2672305B1 (en) * 1991-02-05 1994-05-06 Usine Aciers Chatillon Gueugnon PROCESS FOR FORMING AN ADHERENT INSULATING COATING ON A MAGNETIC STEEL SHEET.
EP0525467B1 (en) * 1991-07-10 1997-03-26 Nippon Steel Corporation Grain oriented silicon steel sheet having excellent primary glass film properties
US5411808A (en) * 1992-02-13 1995-05-02 Nippon Steel Corporation Oriented electrical steel sheet having low core loss and method of manufacturing same
EP0565029B1 (en) * 1992-04-07 1999-10-20 Nippon Steel Corporation Grain oriented silicon steel sheet having low core loss and method of manufacturing same
US5507883A (en) * 1992-06-26 1996-04-16 Nippon Steel Corporation Grain oriented electrical steel sheet having high magnetic flux density and ultra low iron loss and process for production the same
KR960009170B1 (en) * 1992-07-02 1996-07-16 Nippon Steel Corp Grain oriented electrical steel sheet having high magnetic flux density and ultra iron loss and process for producing the same
US6562473B1 (en) 1999-12-03 2003-05-13 Kawasaki Steel Corporation Electrical steel sheet suitable for compact iron core and manufacturing method therefor
JP4527225B2 (en) * 2000-01-17 2010-08-18 ファインシンター三信株式会社 Manufacturing method of dust core
JP4216488B2 (en) * 2000-05-12 2009-01-28 新日本製鐵株式会社 Oriented electrical steel sheet and manufacturing method thereof
DE10124434A1 (en) * 2001-05-18 2002-11-28 Bosch Gmbh Robert Functional coating and process for its production, in particular for wear protection, corrosion protection or for temperature insulation
DE10130308B4 (en) * 2001-06-22 2005-05-12 Thyssenkrupp Electrical Steel Ebg Gmbh Grain-oriented electrical sheet with an electrically insulating coating
JP4747564B2 (en) 2004-11-30 2011-08-17 Ｊｆｅスチール株式会社 Oriented electrical steel sheet
KR100973071B1 (en) 2005-07-14 2010-07-30 신닛뽄세이테쯔 카부시키카이샤 A grain-oriented electrical steel sheet having an insulating film containing no chromium and its insulating film
BRPI0712594B1 (en) 2006-05-19 2018-07-10 Nippon Steel & Sumitomo Metal Corporation ORIENTED GRAIN ELECTRIC STEEL SHEET HAVING A HIGH STRENGTH RESISTANCE INSULATION FILM AND SUCH FILM TREATMENT METHOD.
RU2371518C2 (en) * 2007-07-02 2009-10-27 Закрытое акционерное общество "ФК" Method and compound for receiving of electrical insulating coating
JP5181571B2 (en) 2007-08-09 2013-04-10 Ｊｆｅスチール株式会社 Chromium-free insulating coating solution for grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet with insulation film
US9011585B2 (en) 2007-08-09 2015-04-21 Jfe Steel Corporation Treatment solution for insulation coating for grain-oriented electrical steel sheets
JP5194641B2 (en) 2007-08-23 2013-05-08 Ｊｆｅスチール株式会社 Insulating coating solution for grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet with insulation film
JP5104128B2 (en) 2007-08-30 2012-12-19 Ｊｆｅスチール株式会社 Chromium-free insulating coating solution for grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet with insulation film
DE102008008781A1 (en) 2008-02-12 2009-08-20 Thyssenkrupp Electrical Steel Gmbh Method for producing a grain-oriented electrical strip
EP2264220B8 (en) 2008-03-31 2017-04-26 Nippon Steel & Sumitomo Metal Corporation Grain-oriented electrical steel sheet and producing method therefor
JP2010040666A (en) * 2008-08-01 2010-02-18 Toyota Motor Corp METHOD FOR FORMING THIN SiO2 FILM ON MAGNETIC MATERIAL
DE102008039326A1 (en) 2008-08-22 2010-02-25 IWT Stiftung Institut für Werkstofftechnik Preparing electrically insulated electric sheet, to prepare laminated magnetic core, comprises coating one side of sheet using liquid mixture comprising hydrolyzed and condensed metal organic monomer, and heat treating coated sheet
JP5353399B2 (en) * 2009-04-14 2013-11-27 Ｊｆｅスチール株式会社 Indirect measurement method for coating tension of grain-oriented electrical steel sheet
BR112012020219B1 (en) 2010-02-18 2020-12-01 Nippon Steel Corporation non-oriented electric steel sheet and method of manufacturing it
CN103069038B (en) 2010-08-06 2014-02-19 杰富意钢铁株式会社 Grain-oriented electrical steel sheet
RU2455390C2 (en) * 2010-10-05 2012-07-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Ingredients to produce corrosion-resistant and heat-resistant coatings on parts of structural steels and heat-resistant alloys based on nickel
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
DE102010054509A1 (en) 2010-12-14 2012-06-14 Thyssenkrupp Electrical Steel Gmbh Method for producing a grain-oriented electrical strip
BR112013030412B1 (en) 2011-05-27 2019-10-29 Nippon Steel & Sumitomo Metal Corp grain oriented electromagnetic steel sheet and manufacturing method grain oriented electromagnetic steel sheet
JP5434999B2 (en) 2011-09-16 2014-03-05 Ｊｆｅスチール株式会社 Method for producing grain-oriented electrical steel sheet with excellent iron loss characteristics
RU2480534C1 (en) * 2012-01-27 2013-04-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Composition for obtaining protective coating on steel parts
RU2489518C1 (en) * 2012-04-19 2013-08-10 Закрытое акционерное общество "ФК" Composition for obtaining electroinsulating coating
RU2510716C2 (en) * 2012-07-25 2014-04-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Method of applying protective coating on steel components
CN104471084B (en) 2012-07-26 2016-06-29 杰富意钢铁株式会社 The manufacture method of orientation electromagnetic steel plate
KR101709877B1 (en) 2012-11-26 2017-02-23 신닛테츠스미킨 카부시키카이샤 Directional electromagnetic steel plate and method for manufacturing directional electromagnetic steel plate
ES2900734T3 (en) 2013-02-06 2022-03-18 Arcelormittal Method of heat treatment of a steel sheet and device for its implementation
WO2014121853A1 (en) 2013-02-08 2014-08-14 Thyssenkrupp Electrical Steel Gmbh Solution for forming insulation coating and grain-oriented electrical steel sheet
JP5862582B2 (en) * 2013-02-15 2016-02-16 Ｊｆｅスチール株式会社 Method for producing grain-oriented electrical steel sheet, grain-oriented electrical steel sheet and surface glass coating for grain-oriented electrical steel sheet
DE102013208618A1 (en) 2013-05-10 2014-11-13 Henkel Ag & Co. Kgaa Chrome-free coating for electrical insulation of grain-oriented electrical steel
JP6156646B2 (en) 2013-10-30 2017-07-05 Ｊｆｅスチール株式会社 Oriented electrical steel sheet with excellent magnetic properties and coating adhesion
EP2902509B1 (en) 2014-01-30 2018-08-29 Thyssenkrupp Electrical Steel Gmbh Grain oriented electrical steel flat product comprising an insulation coating
JP5900705B2 (en) 2014-01-31 2016-04-06 Ｊｆｅスチール株式会社 Treatment liquid for chromium-free tension coating, method for forming chromium-free tension coating, and method for producing grain-oriented electrical steel sheet with chromium-free tension coating
RU2661977C1 (en) * 2014-07-03 2018-07-23 Ниппон Стил Энд Сумитомо Метал Корпорейшн Laser processing apparatus
PL3249075T3 (en) 2014-12-26 2021-11-29 Nippon Steel Corporation Electrical steel sheet
EP3239354B1 (en) 2014-12-26 2021-11-17 Nippon Steel Corporation Electrical steel sheet
KR102069650B1 (en) 2014-12-26 2020-01-23 닛폰세이테츠 가부시키가이샤 Electrical steel sheet
JP6455524B2 (en) 2014-12-26 2019-01-23 新日鐵住金株式会社 Electrical steel sheet
US10982329B2 (en) 2015-03-27 2021-04-20 Jfe Steel Corporation Insulation-coated oriented magnetic steel sheet and method for manufacturing same
US10920323B2 (en) * 2015-03-27 2021-02-16 Jfe Steel Corporation Insulating-coated oriented magnetic steel sheet and method for manufacturing same
JP6323423B2 (en) * 2015-09-25 2018-05-16 Ｊｆｅスチール株式会社 Oriented electrical steel sheet and manufacturing method thereof
PL3358041T3 (en) 2015-09-29 2021-09-06 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet
KR102189461B1 (en) 2016-09-13 2020-12-11 제이에프이 스틸 가부시키가이샤 Grain-oriented electrical steel sheet with chromium-free insulating tension film and manufacturing method thereof
RU2726523C1 (en) 2016-10-31 2020-07-14 Ниппон Стил Корпорейшн Anisotropic electrical steel sheet
EP3556877B1 (en) 2016-12-14 2021-01-20 JFE Steel Corporation Grain-oriented electrical steel sheet and method for manufacturing same
US11894167B2 (en) 2016-12-28 2024-02-06 Jfe Steel Corporation Grain-oriented electrical steel sheet, iron core of transformer, transformer, and method for reducing noise of transformer
WO2019013352A1 (en) 2017-07-13 2019-01-17 新日鐵住金株式会社 Oriented electromagnetic steel plate
US11189407B2 (en) 2017-07-13 2021-11-30 Nippon Steel Corporation Grain-oriented electrical steel sheet
EP3653756A4 (en) 2017-07-13 2020-12-30 Nippon Steel Corporation ORIENTED ELECTROMAGNETIC STEEL SHEET
KR102436986B1 (en) 2017-07-13 2022-08-29 닛폰세이테츠 가부시키가이샤 grain-oriented electrical steel sheet
US11499055B2 (en) 2017-11-13 2022-11-15 Nippon Steel Corporation Coating solution for forming insulating film for grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet
CN111406126B (en) 2017-11-28 2022-04-29 杰富意钢铁株式会社 Grain-oriented electrical steel sheet and method for producing the same
US11236427B2 (en) 2017-12-06 2022-02-01 Polyvision Corporation Systems and methods for in-line thermal flattening and enameling of steel sheets
EP3495430A1 (en) 2017-12-07 2019-06-12 Henkel AG & Co. KGaA Chromium-free and phosphate-free coating for electrical insulation of magnetic circuit band
US11923115B2 (en) 2018-02-06 2024-03-05 Jfe Steel Corporation Insulating coating-attached electrical steel sheet and manufacturing method therefor
JP7018169B2 (en) 2018-03-28 2022-02-10 日本製鉄株式会社 Manufacturing method of grain-oriented electrical steel sheet and grain-oriented electrical steel sheet
US20210087690A1 (en) 2018-03-30 2021-03-25 Jfe Steel Corporation Method for producing grain-oriented electrical sheet and continuous film-forming device
WO2019230466A1 (en) 2018-05-30 2019-12-05 Ｊｆｅスチール株式会社 Insulation film-equipped electromagnetic steel sheet and manufacturing method therefor, transformer iron core formed by using electromagnetic steel sheet, transformer, and method for reducing dielectric loss of transformer
EP3822385A4 (en) 2018-07-13 2021-12-01 Nippon Steel Corporation ORIENTED-GRAIN ELECTROMAGNETIC STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
US12123068B2 (en) 2018-07-13 2024-10-22 Nippon Steel Corporation Grain oriented electrical steel sheet and producing method thereof
EP3831980A4 (en) 2018-07-31 2021-08-25 JFE Steel Corporation INSULATING COATING SOLUTION AND GRAIN ORIENTED ELECTRIC STEEL SHEET WITH INSULATING COATING FILM ATTACHED TO IT AND METHOD FOR MANUFACTURING IT
RU2753539C1 (en) 2018-08-17 2021-08-17 ДжФЕ СТИЛ КОРПОРЕЙШН Method for producing treatment for processing insulating coating, method for producing steel sheet with insulating coating and device for producing mortar for processing for formation of insulation
EP3854891A4 (en) 2018-09-28 2021-07-28 JFE Steel Corporation Method for producing grain-oriented electromagnetic steel sheet, and cold rolling equipment
RU2765649C1 (en) 2018-09-28 2022-02-01 ДжФЕ СТИЛ КОРПОРЕЙШН Processing agent for the formation of a chrome-free insulating coating, a textured sheet of electrical steel with an insulating coating applied and a method for its manufacture
WO2020085024A1 (en) 2018-10-25 2020-04-30 日本製鉄株式会社 Coating liquid for forming insulating film for grain-oriented electromagnetic steel sheets, grain-oriented electromagnetic steel sheet and method for producing grain-oriented electromagnetic steel sheet
WO2020088764A1 (en) 2018-10-31 2020-05-07 Thyssenkrupp Electrical Steel Gmbh Method for producing a grain-oriented flat steel product for electromagnetic applications, flat steel product for electromagnetic applications, and transformer core stack produced from such a flat steel product
EP3910093A4 (en) 2019-01-08 2022-08-03 Nippon Steel Corporation GRAIN ORIENTED MAGNETIC STEEL SHEET AND METHOD FOR MAKING GRAIN ORIENTED MAGNETIC STEEL SHEET
JP7200687B2 (en) * 2019-01-16 2023-01-10 日本製鉄株式会社 Grain-oriented electrical steel sheet and manufacturing method thereof
KR102555134B1 (en) 2019-01-16 2023-07-14 닛폰세이테츠 가부시키가이샤 Grain-oriented electrical steel sheet and manufacturing method thereof
WO2020149324A1 (en) 2019-01-16 2020-07-23 日本製鉄株式会社 Grain-oriented electromagnetic steel sheet, and steel sheet which can be used as raw material sheet for grain-oriented electromagnetic steel
JP7163976B2 (en) 2019-01-16 2022-11-01 日本製鉄株式会社 Manufacturing method of grain-oriented electrical steel sheet
JP7230930B2 (en) 2019-01-16 2023-03-01 日本製鉄株式会社 Manufacturing method of grain-oriented electrical steel sheet
US11952646B2 (en) 2019-01-16 2024-04-09 Nippon Steel Corporation Grain-oriented electrical steel sheet having excellent insulation coating adhesion without forsterite coating
EP3913100B1 (en) 2019-01-16 2023-08-30 Nippon Steel Corporation Grain-oriented electrical steel sheet
PL3913109T3 (en) 2019-01-16 2024-03-25 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for manufacturing same
WO2020149328A1 (en) 2019-01-16 2020-07-23 日本製鉄株式会社 Grain-oriented electrical steel plate and method for producing same
US12215401B2 (en) 2019-01-16 2025-02-04 Nippon Steel Corporation Grain-oriented electrical steel sheet
EP3693496A1 (en) 2019-02-06 2020-08-12 Rembrandtin Lack GmbH Nfg.KG Aqueous composition for coating grain-oriented steel
EP3951008A4 (en) 2019-03-25 2023-04-19 Nippon Steel Corporation GRAIN ORIENTED ELECTROMAGNETIC STEEL SHEET COATING FILM FORMING COATING AGENT AND GRAIN ORIENTED ELECTROMAGNETIC STEEL SHEET PRODUCTION METHOD
EP3715480A1 (en) 2019-03-26 2020-09-30 Thyssenkrupp Electrical Steel Gmbh Iron-silicon material suitable for medium frequency applications
WO2021084793A1 (en) 2019-10-31 2021-05-06 Ｊｆｅスチール株式会社 Electromagnetic steel sheet with insulation coating film
JP6904499B1 (en) 2019-10-31 2021-07-14 Ｊｆｅスチール株式会社 Film forming method and manufacturing method of electrical steel sheet with insulating coating
EP4026930A4 (en) 2019-10-31 2022-10-26 JFE Steel Corporation Electromagnetic steel sheet with insulation coating film
JP7276502B2 (en) 2020-06-30 2023-05-18 Ｊｆｅスチール株式会社 Manufacturing method and equipment for grain oriented electrical steel sheet
JP7081725B1 (en) 2020-06-30 2022-06-07 Ｊｆｅスチール株式会社 Manufacturing method of grain-oriented electrical steel sheet
JP7276501B2 (en) 2020-06-30 2023-05-18 Ｊｆｅスチール株式会社 Manufacturing method and equipment for grain oriented electrical steel sheet
CN112239863B (en) * 2020-09-11 2023-05-16 武汉科技大学 Insulating coating liquid for improving cracks of surface coating of oriented silicon steel, preparation method of insulating coating liquid and oriented silicon steel plate
KR102873220B1 (en) 2020-10-21 2025-10-17 제이에프이 스틸 가부시키가이샤 Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and method for evaluating grain-oriented electrical steel sheet
DE102020134301A1 (en) 2020-12-18 2022-06-23 Vacuumschmelze Gmbh & Co. Kg Soft magnetic alloy and method of making a soft magnetic alloy
EP4027357A1 (en) 2020-12-18 2022-07-13 Vacuumschmelze GmbH & Co. KG Fecov alloy and method for producing a fecov alloy strip
DE102020134300A1 (en) 2020-12-18 2022-06-23 Vacuumschmelze Gmbh & Co. Kg Water-based alkaline composition for forming an insulating layer of an annealing separator, coated soft magnetic alloy and method of manufacturing a coated soft magnetic ribbon
WO2022163723A1 (en) 2021-01-28 2022-08-04 Ｊｆｅスチール株式会社 Method for manufacturing oriented electromagnetic steel sheet and rolling equipment for manufacturing electromagnetic steel sheet
KR20230151013A (en) 2021-04-06 2023-10-31 닛폰세이테츠 가부시키가이샤 Method of forming grain-oriented electrical steel sheet and insulating film
KR20230151012A (en) 2021-04-06 2023-10-31 닛폰세이테츠 가부시키가이샤 Method of forming grain-oriented electrical steel sheet and insulating film
JP7727215B2 (en) 2021-04-06 2025-08-21 日本製鉄株式会社 Grain-oriented electrical steel sheet and method for forming insulating coating
CN117545862A (en) 2021-06-30 2024-02-09 杰富意钢铁株式会社 Method for producing oriented electrical steel sheet and rolling facility for producing oriented electrical steel sheet
EP4353850A4 (en) 2021-06-30 2025-07-30 Jfe Steel Corp Method for producing an oriented electromagnetic steel sheet and rolling equipment for producing an oriented electromagnetic steel sheet
CA3237315A1 (en) 2021-12-14 2023-06-22 Jfe Steel Corporation Grain-oriented electrical steel sheet and methods for manufacturing the same
EP4202067A1 (en) 2021-12-21 2023-06-28 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical tape and method of producing a grain-oriented electrical tape
CN116478562A (en) 2022-01-14 2023-07-25 宝山钢铁股份有限公司 Coating for oriented silicon steel coating, oriented silicon steel plate and manufacturing method thereof
WO2023139847A1 (en) 2022-01-21 2023-07-27 Ｊｆｅスチール株式会社 Pre-treatment liquid and method for manufacturing electromagnetic steel sheet provided with insulating film
EP4474493A4 (en) 2022-03-14 2025-07-16 Jfe Steel Corp GRAIN-ORIENTED ELECTROMAGNETIC STEEL SHEET AND METHOD FOR PRODUCING THE SAME
JP7817624B2 (en) 2022-04-06 2026-02-19 日本製鉄株式会社 Grain-oriented electrical steel sheet and method for forming insulating coating
CN118946684A (en) 2022-04-06 2024-11-12 日本制铁株式会社 Grain-oriented electrical steel sheet and method for forming insulating film
CN117344210A (en) * 2022-06-29 2024-01-05 宝山钢铁股份有限公司 Grain-oriented silicon steel and its manufacturing method
WO2024043063A1 (en) 2022-08-22 2024-02-29 Ｊｆｅスチール株式会社 Annealing facility, and method for manufacturing grain-oriented electromagnetic steel sheet
WO2024043294A1 (en) 2022-08-24 2024-02-29 Ｊｆｅスチール株式会社 Method for producing grain-oriented electromagnetic steel sheet, and hot rolled sheet for grain-oriented electromagnetic steel sheet
US20260085372A1 (en) 2022-09-06 2026-03-26 Jfe Steel Corporation Method for producing grain-oriented electrical steel sheet, and induction heating device
US20260081056A1 (en) 2022-09-06 2026-03-19 Jfe Steel Corporation Method for producing grain-oriented electrical steel sheet, and induction heating device
JP7839434B2 (en) 2022-11-02 2026-04-02 日本製鉄株式会社 Coating solution, method for manufacturing the coating solution, and method for manufacturing grain-oriented electrical steel sheet
EP4365319A1 (en) 2022-11-03 2024-05-08 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel strip and method for its production
CN120112679A (en) 2022-12-20 2025-06-06 杰富意钢铁株式会社 Method for manufacturing electromagnetic steel sheet with insulating coating
WO2024134962A1 (en) 2022-12-20 2024-06-27 Ｊｆｅスチール株式会社 Method for producing electrical steel sheet equipped with insulating coating film
KR20250124203A (en) 2023-02-13 2025-08-19 닛폰세이테츠 가부시키가이샤 Grain-oriented electrical steel sheet, and method for forming an intermediate layer and an insulating film of the grain-oriented electrical steel sheet
EP4656743A1 (en) 2023-03-29 2025-12-03 JFE Steel Corporation Method for producing grain-oriented electrical steel sheet, production facility line for grain-oriented electrical steel sheet, and hot rolled sheet for grain-oriented electrical steel sheet
EP4692415A1 (en) 2023-04-05 2026-02-11 Nippon Steel Corporation Insulating film treatment liquid for grain-oriented electromagnetic steel sheet and method for producing grain-oriented electromagnetic steel sheet
WO2024210189A1 (en) 2023-04-05 2024-10-10 日本製鉄株式会社 Insulating film processing liquid for grain-oriented electrical steel sheets, method for manufacturing same, and grain-oriented electrical steel sheet manufacturing method
JP7810938B2 (en) 2023-04-05 2026-02-04 日本製鉄株式会社 Insulating coating treatment solution for grain-oriented electrical steel sheet and method for manufacturing grain-oriented electrical steel sheet
KR20250167080A (en) 2023-04-05 2025-11-28 닛폰세이테츠 가부시키가이샤 Insulating coating solution for oriented electrical steel sheet and method for producing the same, and method for producing oriented electrical steel sheet
WO2024210205A1 (en) 2023-04-05 2024-10-10 日本製鉄株式会社 Grain-oriented electrical steel sheet and method for forming insulating coating film
WO2024210203A1 (en) 2023-04-05 2024-10-10 日本製鉄株式会社 Grain-oriented electrical steel sheet and method for forming insulating coating film
EP4696809A1 (en) 2023-04-12 2026-02-18 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for forming insulating coating film
WO2024214824A1 (en) 2023-04-12 2024-10-17 日本製鉄株式会社 Grain-oriented electrical steel sheet and method for forming insulating coating film
CN120882902A (en) 2023-04-12 2025-10-31 日本制铁株式会社 Method for forming directional electromagnetic steel sheet and insulating film
CN121057842A (en) 2023-04-12 2025-12-02 日本制铁株式会社 Method for forming oriented electromagnetic steel sheet and insulating film
EP4696811A1 (en) 2023-04-13 2026-02-18 Nippon Steel Corporation Grain-oriented electromagnetic steel sheet and method for forming insulating coating film
JP7748015B2 (en) 2023-04-13 2025-10-02 日本製鉄株式会社 Grain-oriented electrical steel sheet and method for forming insulating coating
JP7683832B1 (en) 2023-06-29 2025-05-27 Ｊｆｅスチール株式会社 Method for manufacturing grain-oriented electrical steel sheet and induction heating device
WO2025005025A1 (en) 2023-06-29 2025-01-02 Ｊｆｅスチール株式会社 Method for producing grain-oriented electrical steel sheet, and induction heating device
CN119592106A (en) 2023-09-11 2025-03-11 宝山钢铁股份有限公司 A coating liquid for oriented silicon steel, oriented silicon steel sheet and manufacturing method thereof
WO2025115483A1 (en) 2023-11-29 2025-06-05 Ｊｆｅスチール株式会社 Hot rolling method, method for producing hot-rolled coil, method for producing grain-oriented electromagnetic steel sheet, and slab heating equipment
WO2025115662A1 (en) 2023-11-29 2025-06-05 Ｊｆｅスチール株式会社 Hot rolling method, production method for hot-rolled coil, and production method for grain-oriented electromagnetic steel sheet
EP4589026A1 (en) 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet and method for its production
EP4589027A1 (en) 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet and method for its production
EP4589028A1 (en) 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet coated with a resin and used for stacking

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564864A (en) * 1948-07-02 1951-08-21 Parker Rust Proof Co Method of and solution for increasing resistance to corrosion
US2920296A (en) * 1955-01-07 1960-01-05 Gen Electric Reduction of transformer noise due to magnetostrictive effects
US3150015A (en) * 1961-08-29 1964-09-22 Allegheny Ludlum Steel Insulation for silicon steel
US3207636A (en) * 1962-06-26 1965-09-21 Yawata Iron & Steel Co Method for coating silicon steel transformer sheets and composition
DE1521610A1 (en) * 1964-08-13 1969-09-18 Allegheny Ludlum Steel Isolation coatings for silicon steels
JPS5112450B1 (en) * 1966-03-18 1976-04-20
US3533861A (en) * 1966-06-09 1970-10-13 Westinghouse Electric Corp Method of improving the magnetostriction and core loss of cube-on-face oriented magnetic steels
US3670278A (en) * 1966-06-09 1972-06-13 Westinghouse Electric Corp Bonded core structure comprising a plurality of glass coated electrical steel sheets
US3528863A (en) * 1966-06-09 1970-09-15 Westinghouse Electric Corp Glass-coated electrical steel sheet
US3522113A (en) * 1968-01-02 1970-07-28 Armco Steel Corp Potassium silicate coated silicon steel article
US3615918A (en) * 1969-03-28 1971-10-26 Armco Steel Corp Method of annealing with a magnesia separator containing a decomposable phosphate

Also Published As

Publication number Publication date
FR2154625A1 (en) 1973-05-11
JPS4839338A (en) 1973-06-09
BR7206706D0 (en) 1973-08-21
BE789262A (en) 1973-01-15
DE2247269C3 (en) 1981-05-14
JPS5328375B2 (en) 1978-08-14
GB1411094A (en) 1975-10-22
FR2154625B1 (en) 1975-01-03
DE2247269A1 (en) 1973-04-05
CA986793A (en) 1976-04-06
US3856568A (en) 1974-12-24
SE379799B (en) 1975-10-20
DE2247269B2 (en) 1977-09-29

Similar Documents

Publication Publication Date Title
IT971659B (en) COMPOSITE METAL SHEETS AND METHOD OF MANUFACTURING THE SAME
YU238871A (en) Connection of even surface elements made of metal band plates
YU39163B (en) Process for producing iron, aluminium or titanium-free silicon tetrachloride
IT976876B (en) PROCEDURE FOR PRODUCING IRON CHROME ALUMINUM ALLOYS AND OBTAINED PRODUCTS
IT966782B (en) PROCEDURE AND MACHINE FOR DIE CASTING AND THE LIKE
IT958021B (en) PROCEDURE FOR THE MANUFACTURE OF AMMONIA
IT954646B (en) SOLID PRODUCT FOR THE BORURATION OF METALS PARTICULARLY OF IRON AND STEEL
IT958641B (en) PROCEDURE FOR THE DIRECT PRODUCTION OF STEEL
IT964406B (en) PROCESS FOR THE APPLICATION OF A PHOSPHATIC COATING ON IRON AND STEEL
IT972475B (en) PROCESS FOR POLYMERIZING CONJUGATED DIENE MONOMERS
IT955495B (en) METHOD FOR THE FORMATION OF A SEMICONDUCTOR DEVICE WITH A FLAT AND SMOOTH SURFACE
CA968588A (en) Silicon steel and method of continuously casting the same
IT961194B (en) PROCEDURE AND MACHINE FOR THE FORMATION OF PIPES AND PRODUCTS FORMED WITH IT
IT946738B (en) PROCEDURE FOR THE SURFACE TREATMENT OF IRON AND STEEL
CA945048A (en) Method of hardening the surface of workpieces made of iron and steel
IT967441B (en) MANUFACTURING PROCESS OF PRODUCTS IN MALLEABLE CAST IRON FOR LITHICIS AND IN MALLEABLE CAST IRON WITH BLACK HEART COATED WITH ALUMINUM NIO BY ALUMINATION
CA973396A (en) Deep hardening steel
IT974500B (en) PROCEDURE FOR THE PRODUCTION OF BLOCK COPOLYMERS AND PRODUCT OBTAINED
IT965888B (en) PROCEDURE AND EQUIPMENT FOR PRODUCING POLYAMINES
IT1024291B (en) PROCEDURE AND DEVICE FOR THE PRODUCTION OF SHAPES PARTICULARLY AND FORM OF SPLIT PLATES
BE765026A (en) STEEL SHEET FOR THE MANUFACTURING OF CANS BY DEEP DAMAGING
IT938515B (en) MACHINE FOR THE REPRODUCTION OF BAS-RELIEFS, SHAPES AND SIMILAR ENGRAVINGS
IT959748B (en) OXALATION PROCESS FOR IRON AND STEEL SURFACES
IT967646B (en) STEEL FOR ENAMEL APPLICATIONS
ZA723180B (en) Improvement in manufacture of thin,continuous steel wires