CA986793A - Method for forming an insulating film on a grain oriented silicon steel sheet - Google Patents

Method for forming an insulating film on a grain oriented silicon steel sheet

Info

Publication number
CA986793A
CA986793A CA152,500A CA152500A CA986793A CA 986793 A CA986793 A CA 986793A CA 152500 A CA152500 A CA 152500A CA 986793 A CA986793 A CA 986793A
Authority
CA
Canada
Prior art keywords
forming
insulating film
steel sheet
silicon steel
oriented silicon
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
CA152,500A
Other languages
English (en)
Other versions
CA152500S (en
Inventor
Toshihiko Takata
Takaaki Yamamoto
Osamu Tanaka
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.)
Nippon Steel Corp
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 CA986793A publication Critical patent/CA986793A/en
Expired legal-status Critical Current

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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties 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)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
CA152,500A 1971-09-27 1972-09-26 Method for forming an insulating film on a grain oriented silicon steel sheet Expired CA986793A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA986793A true CA986793A (en) 1976-04-06

Family

ID=13570281

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,500A Expired CA986793A (en) 1971-09-27 1972-09-26 Method for forming an insulating film on a grain oriented silicon steel sheet

Country Status (10)

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

Families Citing this family (150)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652117B2 (enrdf_load_stackoverflow) * 1973-11-17 1981-12-10
US3948786A (en) * 1974-10-11 1976-04-06 Armco Steel Corporation Insulative coating for electrical steels
JPS51105771A (ja) * 1975-03-14 1976-09-18 Nippon Telegraph & Telephone Fuotoetsuchinguhoho
US4032366A (en) * 1975-05-23 1977-06-28 Allegheny Ludlum Industries, Inc. Grain-oriented silicon steel and processing therefor
JPS5917521B2 (ja) * 1975-08-22 1984-04-21 川崎製鉄株式会社 方向性けい素鋼板に耐熱性のよい上塗り絶縁被膜を形成する方法
IT1115840B (it) * 1977-03-09 1986-02-10 Centro Speriment Metallurg Soluzione di rivestimenti per acciai per impieghi magnetici
JPS5328043A (en) * 1977-07-09 1978-03-15 Nippon Steel Corp Process for forming insulating coating on directional silicon steel
US4552596A (en) * 1978-07-26 1985-11-12 Nippon Steel Corporation Grain-oriented electromagnetic steel sheet with improved watt loss
JPS5518566A (en) * 1978-07-26 1980-02-08 Nippon Steel Corp Improving method for iron loss characteristic of directional electrical steel sheet
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 (ja) * 1984-03-03 1985-09-20 Nippon Steel Corp 耐熱性と滑り性の優れた方向性電磁鋼板用絶縁皮膜形成方法
CA1278985C (en) * 1985-04-30 1991-01-15 Allegheny Ludlum Corporation Grain-oriented silicon steel and stress coating therefor
JPH0744097B2 (ja) * 1986-10-30 1995-05-15 新日本製鐵株式会社 歪取焼鈍時に鋼板の焼付きのない電磁鋼板用絶縁皮膜の形成方法
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 (zh) * 1989-07-05 1998-09-23 新日本制铁株式会社 方向性电磁钢板上的绝缘皮膜成型方法
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 (fr) * 1991-02-05 1994-05-06 Usine Aciers Chatillon Gueugnon Procede pour former un revetement isolant adherent sur une tole d'acier magnetique.
DE69218511T2 (de) * 1991-07-10 1997-11-06 Nippon Steel Corp Kornorientiertes Siliziumstahlblech mit ausgezeichneten primären Glasfilmeigenschaften
KR960015212B1 (ko) * 1992-02-13 1996-11-04 신니뽄 세이데쓰 가부시키가이샤 저철손 방향성 전자 강판
DE69326792T2 (de) * 1992-04-07 2000-04-27 Nippon Steel Corp., Tokio/Tokyo Kornorientiertes Siliziumstahlblech mit geringen Eisenverlusten und Herstellungsverfahren
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
DE69332394T2 (de) * 1992-07-02 2003-06-12 Nippon Steel Corp., Tokio/Tokyo Kornorientiertes Elektroblech mit hoher Flussdichte und geringen Eisenverlusten und Herstellungsverfahren
US6562473B1 (en) * 1999-12-03 2003-05-13 Kawasaki Steel Corporation Electrical steel sheet suitable for compact iron core and manufacturing method therefor
JP4527225B2 (ja) * 2000-01-17 2010-08-18 ファインシンター三信株式会社 圧粉磁心の製造方法
JP4216488B2 (ja) * 2000-05-12 2009-01-28 新日本製鐵株式会社 方向性電磁鋼板及びその製造方法
DE10124434A1 (de) * 2001-05-18 2002-11-28 Bosch Gmbh Robert Funktionsbeschichtung und Verfahren zu deren Erzeugung, insbesondere zum Verschleißschutz, Korrosionsschutz oder zur Temperaturisolation
DE10130308B4 (de) * 2001-06-22 2005-05-12 Thyssenkrupp Electrical Steel Ebg Gmbh Kornorientiertes Elektroblech mit einer elektrisch isolierenden Beschichtung
JP4747564B2 (ja) 2004-11-30 2011-08-17 Ｊｆｅスチール株式会社 方向性電磁鋼板
JP4700691B2 (ja) 2005-07-14 2011-06-15 新日本製鐵株式会社 クロムを含まない絶縁皮膜を有する方向性電磁鋼板及びその絶縁皮膜剤
US7998284B2 (en) * 2006-05-19 2011-08-16 Nippon Steel Corporation Grain-oriented electrical steel sheet having high tensile strength insulating film and method of treatment of such insulating film
RU2371518C2 (ru) * 2007-07-02 2009-10-27 Закрытое акционерное общество "ФК" Способ и состав для получения электроизоляционного покрытия
US9011585B2 (en) 2007-08-09 2015-04-21 Jfe Steel Corporation Treatment solution for insulation coating for grain-oriented electrical steel sheets
JP5181571B2 (ja) 2007-08-09 2013-04-10 Ｊｆｅスチール株式会社 方向性電磁鋼板用クロムフリー絶縁被膜処理液および絶縁被膜付方向性電磁鋼板の製造方法
JP5194641B2 (ja) 2007-08-23 2013-05-08 Ｊｆｅスチール株式会社 方向性電磁鋼板用絶縁被膜処理液および絶縁被膜付方向性電磁鋼板の製造方法
JP5104128B2 (ja) 2007-08-30 2012-12-19 Ｊｆｅスチール株式会社 方向性電磁鋼板用クロムフリー絶縁被膜処理液および絶縁被膜付方向性電磁鋼板の製造方法
DE102008008781A1 (de) * 2008-02-12 2009-08-20 Thyssenkrupp Electrical Steel Gmbh Verfahren zur Herstellung eines kornorientierten Elektrobands
PL2264220T3 (pl) 2008-03-31 2017-02-28 Nippon Steel & Sumitomo Metal Corporation Teksturowana stalowa blacha elektrotechniczna i sposób jej wytwarzania
JP2010040666A (ja) * 2008-08-01 2010-02-18 Toyota Motor Corp 磁性材料のＳｉＯ２薄膜形成方法
DE102008039326A1 (de) 2008-08-22 2010-02-25 IWT Stiftung Institut für Werkstofftechnik Verfahren zum elektrischen Isolieren von Elektroblech, elektrisch isoliertes Elektroblech, lamellierter magnetischer Kern mit dem Elektroblech und Verfahren zum Herstellen eines lamellierten magnetischen Kerns
JP5353399B2 (ja) * 2009-04-14 2013-11-27 Ｊｆｅスチール株式会社 方向性電磁鋼板の被膜張力の間接測定方法
KR101263139B1 (ko) 2010-02-18 2013-05-15 신닛테츠스미킨 카부시키카이샤 무방향성 전자기 강판 및 그 제조 방법
CN103069038B (zh) 2010-08-06 2014-02-19 杰富意钢铁株式会社 方向性电磁钢板
RU2455390C2 (ru) * 2010-10-05 2012-07-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Состав для получения коррозионно-стойкого и жаростойкого покрытия на деталях из конструкционных сталей или жаропрочных сплавов на основе никеля
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
DE102010054509A1 (de) 2010-12-14 2012-06-14 Thyssenkrupp Electrical Steel Gmbh Verfahren zur Herstellung eines kornorientierten Elektrobands
WO2012165393A1 (ja) 2011-05-27 2012-12-06 新日鐵住金株式会社 方向性電磁鋼板及び方向性電磁鋼板の製造方法
JP5434999B2 (ja) 2011-09-16 2014-03-05 Ｊｆｅスチール株式会社 鉄損特性に優れる方向性電磁鋼板の製造方法
RU2480534C1 (ru) * 2012-01-27 2013-04-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Состав для получения защитного покрытия на стальных деталях
RU2489518C1 (ru) * 2012-04-19 2013-08-10 Закрытое акционерное общество "ФК" Состав для получения электроизоляционного покрытия
RU2510716C2 (ru) * 2012-07-25 2014-04-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Способ нанесения защитного покрытия на стальные детали
IN2015DN00612A (enrdf_load_stackoverflow) 2012-07-26 2015-06-26 Jfe Steel Corp
IN2015DN02464A (enrdf_load_stackoverflow) 2012-11-26 2015-09-04 Nippon Steel & Sumitomo Metal Corp
UA115687C2 (uk) * 2013-02-06 2017-12-11 Арселорміттал Спосіб термічної обробки сталевих листів та пристрій для його здійснення
CN105051255B (zh) * 2013-02-08 2019-10-11 蒂森克虏伯电工钢有限公司 用于形成绝缘涂层的溶液及晶粒取向电工钢片
JP5862582B2 (ja) * 2013-02-15 2016-02-16 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および方向性電磁鋼板並びに方向性電磁鋼板用表面ガラスコーティング
DE102013208618A1 (de) 2013-05-10 2014-11-13 Henkel Ag & Co. Kgaa Chromfreie Beschichtung zur elektrischen Isolierung von kornorientiertem Elektroband
JP6156646B2 (ja) 2013-10-30 2017-07-05 Ｊｆｅスチール株式会社 磁気特性および被膜密着性に優れる方向性電磁鋼板
PL2902509T3 (pl) 2014-01-30 2019-04-30 Thyssenkrupp Electrical Steel Gmbh Płaski produkt z teksturowanej stali elektrotechnicznej, obejmujący powłokę izolacyjną
JP5900705B2 (ja) 2014-01-31 2016-04-06 Ｊｆｅスチール株式会社 クロムフリー張力被膜用処理液、クロムフリー張力被膜の形成方法およびクロムフリー張力被膜付き方向性電磁鋼板の製造方法
JP6341279B2 (ja) * 2014-07-03 2018-06-13 新日鐵住金株式会社 レーザ加工装置
EP3239354B1 (en) 2014-12-26 2021-11-17 Nippon Steel Corporation Electrical steel sheet
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WO2016104407A1 (ja) 2014-12-26 2016-06-30 新日鐵住金株式会社 電磁鋼板
US10604848B2 (en) 2014-12-26 2020-03-31 Nippon Steel Corporation Electrical steel sheet
KR102007107B1 (ko) * 2015-03-27 2019-08-02 제이에프이 스틸 가부시키가이샤 절연 피막이 형성된 방향성 전기 강판 및 그 제조 방법
CN107429402B (zh) * 2015-03-27 2020-03-06 杰富意钢铁株式会社 带绝缘被膜的取向性电磁钢板及其制造方法
JP6323423B2 (ja) * 2015-09-25 2018-05-16 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
PL3358041T3 (pl) 2015-09-29 2021-09-06 Nippon Steel Corporation Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
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RU2736247C1 (ru) 2017-11-28 2020-11-12 ДжФЕ СТИЛ КОРПОРЕЙШН Текстурированная электротехническая листовая сталь и способ ее производства
US11236427B2 (en) 2017-12-06 2022-02-01 Polyvision Corporation Systems and methods for in-line thermal flattening and enameling of steel sheets
EP3495430A1 (de) 2017-12-07 2019-06-12 Henkel AG & Co. KGaA Chrom- und phosphatfreie beschichtung zur elektrischen isolierung von elektroband
JP7016358B2 (ja) 2018-02-06 2022-02-04 Ｊｆｅスチール株式会社 絶縁被膜付き電磁鋼板およびその製造方法
US12157921B2 (en) 2018-03-28 2024-12-03 Nippon Steel Corporation Coating liquid for forming insulation coating for grain-oriented electrical steel sheet, method of manufacturing grain-oriented electrical steel sheet, and grain-oriented electrical steel sheet
JP6791389B2 (ja) 2018-03-30 2020-11-25 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および連続成膜装置
EP3767008A4 (en) 2018-05-30 2021-06-02 JFE Steel Corporation ELECTROMAGNETIC STEEL SHEET WITH INSULATING FILM AND METHOD FOR MANUFACTURING IT, IRON CORE OF A TRANSFORMER MADE BY USING ELECTROMAGNETIC STEEL SHEET, TRANSFORMER AND METHOD OF REDUCING DIELECTRIC TRANSFORMER
JP6954470B2 (ja) 2018-07-13 2021-10-27 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
BR112020026927B1 (pt) 2018-07-13 2023-10-24 Nippon Steel Corporation Chapa de aço elétrica com grão orientado e método de produção da mesma
CN112534083B (zh) 2018-07-31 2022-05-17 杰富意钢铁株式会社 绝缘被膜处理液、带有绝缘被膜的取向性电磁钢板及其制造方法
CN112567073B (zh) 2018-08-17 2022-05-27 杰富意钢铁株式会社 绝缘覆膜形成用处理液的制造方法和制造装置以及带有绝缘覆膜的钢板的制造方法
KR102650257B1 (ko) 2018-09-28 2024-03-21 제이에프이 스틸 가부시키가이샤 크롬프리 절연 피막 형성용 처리제, 절연 피막이 형성된 방향성 전기 강판 및 그 제조 방법
US12163232B2 (en) 2018-09-28 2024-12-10 Jfe Steel Corporation Treatment agent for chromium-free insulating coating formation, insulation-coated grain-oriented electrical steel sheet, and method for manufacturing the same
JP6721135B1 (ja) 2018-09-28 2020-07-08 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および冷間圧延設備
RU2764099C1 (ru) 2018-10-25 2022-01-13 Ниппон Стил Корпорейшн Покрывающая жидкость для формирования изоляционного покрытия на листах анизотропной электротехнической стали, лист анизотропной электротехнической стали и способ производства листа анизотропной электротехнической стали
WO2020088764A1 (de) 2018-10-31 2020-05-07 Thyssenkrupp Electrical Steel Gmbh Verfahren zur herstellung eines kornorientierten stahlflachprodukts für elektromagnetische anwendungen, stahlflachprodukt für elektromagnetische anwendungen und transformator-kern-stapel hergestellt aus einem solchen stahlflachprodukt
JP7124892B2 (ja) 2019-01-08 2022-08-24 日本製鉄株式会社 方向性電磁鋼板及び方向性電磁鋼板の製造方法
PL3913109T3 (pl) 2019-01-16 2024-03-25 Nippon Steel Corporation Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób jej wytwarzania
KR102578813B1 (ko) 2019-01-16 2023-09-18 닛폰세이테츠 가부시키가이샤 방향성 전자 강판의 제조 방법
JP7200687B2 (ja) * 2019-01-16 2023-01-10 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
KR102555134B1 (ko) 2019-01-16 2023-07-14 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 및 그의 제조 방법
WO2020149344A1 (ja) 2019-01-16 2020-07-23 日本製鉄株式会社 フォルステライト皮膜を有しない絶縁皮膜密着性に優れる方向性電磁鋼板
KR102545563B1 (ko) 2019-01-16 2023-06-21 닛폰세이테츠 가부시키가이샤 방향성 전자 강판의 제조 방법
KR102582981B1 (ko) 2019-01-16 2023-09-26 닛폰세이테츠 가부시키가이샤 방향성 전자 강판
WO2020149338A1 (ja) 2019-01-16 2020-07-23 日本製鉄株式会社 方向性電磁鋼板
CN113286906B (zh) 2019-01-16 2023-12-08 日本制铁株式会社 方向性电磁钢板及成为方向性电磁钢板原板的钢板
CN113302324B (zh) * 2019-01-16 2023-06-02 日本制铁株式会社 单方向性电磁钢板及其制造方法
EP3693496A1 (de) 2019-02-06 2020-08-12 Rembrandtin Lack GmbH Nfg.KG Wässrige zusammensetzung zur beschichtung von kornorientiertem stahl
KR102706846B1 (ko) 2019-03-25 2024-09-19 닛폰세이테츠 가부시키가이샤 방향성 전자 강판 피막 형성용 도포제 및 방향성 전자 강판의 제조 방법
EP3715480A1 (en) 2019-03-26 2020-09-30 Thyssenkrupp Electrical Steel Gmbh Iron-silicon material suitable for medium frequency applications
WO2021084951A1 (ja) 2019-10-31 2021-05-06 Ｊｆｅスチール株式会社 被膜形成方法および絶縁被膜付き電磁鋼板の製造方法
US12104257B2 (en) 2019-10-31 2024-10-01 Jfe Steel Corporation Electrical steel sheet with insulating film
WO2021084793A1 (ja) 2019-10-31 2021-05-06 Ｊｆｅスチール株式会社 絶縁被膜付き電磁鋼板
JP7081725B1 (ja) 2020-06-30 2022-06-07 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
WO2022004678A1 (ja) 2020-06-30 2022-01-06 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法及び設備列
KR102835139B1 (ko) 2020-06-30 2025-07-17 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법 및 설비열
CN112239863B (zh) * 2020-09-11 2023-05-16 武汉科技大学 一种改善取向硅钢表面涂层裂纹的绝缘涂液及其制备方法与取向硅钢板
JP7063422B1 (ja) 2020-10-21 2022-05-09 Ｊｆｅスチール株式会社 方向性電磁鋼板、方向性電磁鋼板の製造方法および方向性電磁鋼板の評価方法
DE102020134301A1 (de) 2020-12-18 2022-06-23 Vacuumschmelze Gmbh & Co. Kg Weichmagnetische Legierung und Verfahren zum Herstellen einer weichmagnetischen Legierung
EP4027357A1 (de) 2020-12-18 2022-07-13 Vacuumschmelze GmbH & Co. KG Fecov-legierung und verfahren zum herstellen eines bands aus einer fecov-legierung
DE102020134300A1 (de) 2020-12-18 2022-06-23 Vacuumschmelze Gmbh & Co. Kg Wasserbasierte alkalische Zusammensetzung zum Bilden einer Isolationsschicht eines Glühseparators, beschichtete weichmagnetische Legierung und Verfahren zum Herstellen eines beschichteten weichmagnetischen Bandes
JP7392849B2 (ja) 2021-01-28 2023-12-06 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および電磁鋼板製造用圧延設備
EP4321635A4 (en) 2021-04-06 2024-10-02 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for forming insulating film
US20240158895A1 (en) 2021-04-06 2024-05-16 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for forming insulating coating
CN117157427A (zh) 2021-04-06 2023-12-01 日本制铁株式会社 方向性电磁钢板及绝缘被膜的形成方法
EP4353850A4 (en) 2021-06-30 2025-07-30 Jfe Steel Corp METHOD FOR MANUFACTURING ORIENTED ELECTROMAGNETIC STEEL SHEET AND ROLLING EQUIPMENT FOR MANUFACTURING ORIENTED ELECTROMAGNETIC STEEL SHEET
KR20240011759A (ko) 2021-06-30 2024-01-26 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용 압연 설비
MX2024007026A (es) 2021-12-14 2024-06-21 Jfe Steel Corp Lamina de acero electrico de grano orientado y metodos de fabricacion de la misma.
EP4202067A1 (de) 2021-12-21 2023-06-28 Thyssenkrupp Electrical Steel Gmbh Verfahren zum erzeugen eines kornorientierten elektrobands und kornorientiertes elektroband
CN116478562A (zh) 2022-01-14 2023-07-25 宝山钢铁股份有限公司 一种用于取向硅钢涂层的涂料、取向硅钢板及其制造方法
EP4446464A4 (en) 2022-01-21 2025-07-23 Jfe Steel Corp PRETREATMENT LIQUID AND METHOD FOR PRODUCING ELECTROMAGNETIC STEEL SHEET PROVIDED WITH INSULATING FILM
WO2023139847A1 (ja) 2022-01-21 2023-07-27 Ｊｆｅスチール株式会社 前処理液および絶縁被膜付き電磁鋼板の製造方法
JP7508012B2 (ja) 2022-03-14 2024-07-01 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
CN118974317A (zh) 2022-04-06 2024-11-15 日本制铁株式会社 方向性电磁钢板及绝缘被膜的形成方法
EP4506487A4 (en) 2022-04-06 2025-07-23 Nippon Steel Corp ORIENTED ELECTROMAGNETIC STEEL SHEET AND METHOD FOR FORMING INSULATING COATING FILM
CN117344210A (zh) * 2022-06-29 2024-01-05 宝山钢铁股份有限公司 取向硅钢及其制造方法
WO2024043063A1 (ja) 2022-08-22 2024-02-29 Ｊｆｅスチール株式会社 焼鈍設備および方向性電磁鋼板の製造方法
KR20250034971A (ko) 2022-08-24 2025-03-11 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법 및 방향성 전기 강판용의 열연판
WO2024053627A1 (ja) 2022-09-06 2024-03-14 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および誘導加熱装置
WO2024053628A1 (ja) 2022-09-06 2024-03-14 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法および誘導加熱装置
KR20250076582A (ko) 2022-11-02 2025-05-29 닛폰세이테츠 가부시키가이샤 도포액, 도포액의 제조 방법 및 방향성 전자 강판의 제조 방법
EP4365319A1 (en) 2022-11-03 2024-05-08 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel strip and method for its production
JP7473859B1 (ja) 2022-12-20 2024-04-24 Ｊｆｅスチール株式会社 絶縁被膜付き電磁鋼板の製造方法
WO2024134962A1 (ja) 2022-12-20 2024-06-27 Ｊｆｅスチール株式会社 絶縁被膜付き電磁鋼板の製造方法
CN120530229A (zh) 2023-02-13 2025-08-22 日本制铁株式会社 方向性电磁钢板以及方向性电磁钢板的中间层及绝缘被膜的形成方法
EP4589027A1 (en) 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet and method for its production
EP4589026A1 (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 (de) * 1964-08-13 1969-09-18 Allegheny Ludlum Steel Isolationsueberzuege fuer Siliziumstaehle
JPS5112450B1 (enrdf_load_stackoverflow) * 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

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BE789262A (fr) 1973-01-15
SE379799B (enrdf_load_stackoverflow) 1975-10-20
JPS5328375B2 (enrdf_load_stackoverflow) 1978-08-14
GB1411094A (en) 1975-10-22
FR2154625B1 (enrdf_load_stackoverflow) 1975-01-03
BR7206706D0 (pt) 1973-08-21
JPS4839338A (enrdf_load_stackoverflow) 1973-06-09
US3856568A (en) 1974-12-24
DE2247269A1 (de) 1973-04-05
DE2247269B2 (de) 1977-09-29
IT965500B (it) 1974-01-31
DE2247269C3 (de) 1981-05-14
FR2154625A1 (enrdf_load_stackoverflow) 1973-05-11

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