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JPS5328375B2 - - Google Patents
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JPS5328375B2 - - Google Patents

Info

Publication number
JPS5328375B2
JPS5328375B2 JP7523371A JP7523371A JPS5328375B2 JP S5328375 B2 JPS5328375 B2 JP S5328375B2 JP 7523371 A JP7523371 A JP 7523371A JP 7523371 A JP7523371 A JP 7523371A JP S5328375 B2 JPS5328375 B2 JP S5328375B2
Authority
JP
Japan
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
JP7523371A
Other languages
Japanese (ja)
Other versions
JPS4839338A (en
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
Priority to BE789262D priority Critical patent/BE789262A/en
Application filed filed Critical
Priority to JP7523371A priority patent/JPS5328375B2/ja
Priority to IT52956/72A priority patent/IT965500B/en
Priority to GB4420872A priority patent/GB1411094A/en
Priority to SE7212385A priority patent/SE379799B/xx
Priority to CA152,500A priority patent/CA986793A/en
Priority to US00292715A priority patent/US3856568A/en
Priority to BR006706/72A priority patent/BR7206706D0/en
Priority to DE2247269A priority patent/DE2247269C3/en
Priority to FR7234118A priority patent/FR2154625B1/fr
Publication of JPS4839338A publication Critical patent/JPS4839338A/ja
Publication of JPS5328375B2 publication Critical patent/JPS5328375B2/ja
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 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)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
JP7523371A 1971-09-27 1971-09-27 Expired JPS5328375B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BE789262D BE789262A (en) 1971-09-27 PROCESS FOR FORMING AN INSULATING FILM ON A SILICON ORIENTED STEEL STRIP
JP7523371A JPS5328375B2 (en) 1971-09-27 1971-09-27
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
GB4420872A GB1411094A (en) 1971-09-27 1972-09-25 Method for forming an insulating film on a grain oriented silicon steel sheet
CA152,500A CA986793A (en) 1971-09-27 1972-09-26 Method for forming an insulating film on a grain oriented silicon steel sheet
SE7212385A SE379799B (en) 1971-09-27 1972-09-26
US00292715A US3856568A (en) 1971-09-27 1972-09-27 Method for forming an insulating film on an oriented silicon steel sheet
BR006706/72A BR7206706D0 (en) 1971-09-27 1972-09-27 PROCESS FOR FORMING AN INSULATING FILM IN AN ORIENTED STEEL PLATE
DE2247269A DE2247269C3 (en) 1971-09-27 1972-09-27 A method for producing an insulating layer which improves magnetostriction characteristics and iron loss on a silicon steel sheet
FR7234118A FR2154625B1 (en) 1971-09-27 1972-09-27

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS4839338A JPS4839338A (en) 1973-06-09
JPS5328375B2 true JPS5328375B2 (en) 1978-08-14

Family

ID=13570281

Family Applications (1)

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

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)

Cited By (26)

* Cited by examiner, † Cited by third party
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EP0577124A3 (en) * 1992-07-02 1994-09-21 Nippon Steel Corp Grain oriented electrical steel sheet having high magnetic flux density and ultra low iron loss and process for producing the same
JP2001196217A (en) * 2000-01-17 2001-07-19 Sanshin:Kk Method of manufacturing dust core
JP2002356750A (en) * 2000-05-12 2002-12-13 Nippon Steel Corp Low-loss, low-noise grain-oriented electrical steel sheet and method of manufacturing the same
WO2007136115A1 (en) 2006-05-19 2007-11-29 Nippon Steel Corporation Directional electromagnetic steel sheet having high tension insulating coating film and method for processing the insulating coating film
JP2010249616A (en) * 2009-04-14 2010-11-04 Jfe Steel Corp Indirect measurement method for coating tension of grain-oriented electrical steel sheet
WO2012165393A1 (en) 2011-05-27 2012-12-06 新日鐵住金株式会社 Grain-oriented electromagnetic steel sheet and method for manufacturing grain-oriented electromagnetic steel sheet
WO2014080763A1 (en) 2012-11-26 2014-05-30 新日鐵住金株式会社 Directional electromagnetic steel plate and method for manufacturing directional electromagnetic steel plate
JP2014156633A (en) * 2013-02-15 2014-08-28 Jfe Steel Corp Manufacturing method for directional electromagnetic steel plate, directional electromagnetic steel plate, surface glass coating for directional electromagnetic steel plate
WO2015064472A1 (en) 2013-10-30 2015-05-07 Ｊｆｅスチール株式会社 Oriented electromagnetic steel sheet excelling in magnetic characteristics and coating adhesion
WO2016158325A1 (en) * 2015-03-27 2016-10-06 Ｊｆｅスチール株式会社 Insulating-coated oriented magnetic steel sheet and method for manufacturing same
WO2016158322A1 (en) * 2015-03-27 2016-10-06 Ｊｆｅスチール株式会社 Insulation-coated oriented magnetic steel sheet and method for manufacturing same
WO2018051902A1 (en) 2016-09-13 2018-03-22 Ｊｆｅスチール株式会社 Grain-oriented electrical steel sheet with chrome-free insulation/tension coating, and production method thereof
US10087529B2 (en) 2014-01-31 2018-10-02 Jfe Steel Corporation Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating
US10190219B2 (en) 2014-12-26 2019-01-29 Nippon Steel & Sumitomo Metal Corporation Electrical steel sheet
US10519551B2 (en) 2014-12-26 2019-12-31 Nippon Steel Corporation Electrical steel sheet
US10549315B2 (en) 2014-12-26 2020-02-04 Nippon Steel Corporation Electrical steel sheet
US10604848B2 (en) 2014-12-26 2020-03-31 Nippon Steel Corporation Electrical steel sheet
JP2020111816A (en) * 2019-01-16 2020-07-27 日本製鉄株式会社 Grain-oriented electrical steel sheet and method of manufacturing the same
EP3715480A1 (en) 2019-03-26 2020-09-30 Thyssenkrupp Electrical Steel Gmbh Iron-silicon material suitable for medium frequency applications
US11072861B2 (en) 2015-09-29 2021-07-27 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet
WO2022085263A1 (en) 2020-10-21 2022-04-28 Ｊｆｅスチール株式会社 Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and method for evaluating grain-oriented electrical steel sheet
US11535943B2 (en) 2016-10-31 2022-12-27 Nippon Steel Corporation Grain-oriented electrical steel sheet
WO2023112421A1 (en) 2021-12-14 2023-06-22 Ｊｆｅスチール株式会社 Grain-oriented electromagnetic steel sheet and method for producing same
EP4365319A1 (en) 2022-11-03 2024-05-08 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel strip and method for its production
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
EP4692419A1 (en) 2023-04-05 2026-02-11 Nippon Steel Corporation Grain-oriented electrical steel sheet and method for forming insulating coating film

Families Citing this family (141)

* 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
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 (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
EP0555867B1 (en) * 1992-02-13 2000-12-06 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
US6562473B1 (en) * 1999-12-03 2003-05-13 Kawasaki Steel Corporation Electrical steel sheet suitable for compact iron core and manufacturing method therefor
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
CN101223300B (en) 2005-07-14 2010-12-08 新日本制铁株式会社 Grain-oriented electromagnetic steel sheet having chromium-free insulating coating film and insulating coating agent therefor
RU2371518C2 (en) * 2007-07-02 2009-10-27 Закрытое акционерное общество "ФК" Method and compound for receiving of electrical insulating coating
US9011585B2 (en) 2007-08-09 2015-04-21 Jfe Steel Corporation Treatment solution for insulation coating for grain-oriented electrical steel sheets
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
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