BE821596A - Procede de formation d'un revetement isolant sur une tole en acier au silicium - Google Patents

Procede de formation d'un revetement isolant sur une tole en acier au silicium

Info

Publication number
BE821596A
BE821596A BE149977A BE149977A BE821596A BE 821596 A BE821596 A BE 821596A BE 149977 A BE149977 A BE 149977A BE 149977 A BE149977 A BE 149977A BE 821596 A BE821596 A BE 821596A
Authority
BE
Belgium
Prior art keywords
forming
steel sheet
insulating coating
silicon steel
silicon
Prior art date
Application number
BE149977A
Other languages
English (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
Application filed filed Critical
Publication of BE821596A publication Critical patent/BE821596A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Insulating Bodies (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Soft Magnetic Materials (AREA)
BE149977A 1973-11-17 1974-10-29 Procede de formation d'un revetement isolant sur une tole en acier au silicium BE821596A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12949573A JPS5652117B2 (fr) 1973-11-17 1973-11-17

Publications (1)

Publication Number Publication Date
BE821596A true BE821596A (fr) 1975-02-17

Family

ID=15010880

Family Applications (1)

Application Number Title Priority Date Filing Date
BE149977A BE821596A (fr) 1973-11-17 1974-10-29 Procede de formation d'un revetement isolant sur une tole en acier au silicium

Country Status (13)

Country Link
US (1) US3985583A (fr)
JP (1) JPS5652117B2 (fr)
BE (1) BE821596A (fr)
BR (1) BR7409439A (fr)
CA (1) CA1021672A (fr)
DE (1) DE2450850C3 (fr)
DK (1) DK148692C (fr)
FI (1) FI57976C (fr)
FR (1) FR2251610B1 (fr)
GB (1) GB1482546A (fr)
IT (1) IT1025703B (fr)
NO (1) NO139971C (fr)
SE (1) SE420109B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810155A1 (de) * 1977-03-09 1978-09-14 Centro Speriment Metallurg Ueberzugsloesung fuer elektrostahlbleche

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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
JPS53129116A (en) * 1977-04-18 1978-11-10 Nippon Steel Corp Oriented electromagnetic steel sheet with excellent magnetic characteristic s
JPS5655574A (en) * 1979-10-15 1981-05-16 Nippon Steel Corp Manufacture of nondirectional magnetic steel sheet excellent in iron loss and magnetostriction characteristic
US4269634A (en) * 1979-12-04 1981-05-26 Westinghouse Electric Corp. Loss reduction in oriented iron-base alloys containing sulfur
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WO1986004929A1 (fr) 1985-02-22 1986-08-28 Kawasaki Steel Corporation Procede de production de plaques d'acier au silicium unidirectionnelles avec une perte de fer extremement faible
US4909864A (en) * 1986-09-16 1990-03-20 Kawasaki Steel Corp. Method of producing extra-low iron loss grain oriented silicon steel sheets
WO1998044517A1 (fr) * 1997-04-03 1998-10-08 Kawasaki Steel Corporation Tole d'acier au silicium unidirectionnel a perte ultra-faible dans le fer
KR100554559B1 (ko) * 1997-12-12 2006-05-25 제이에프이 스틸 가부시키가이샤 스트레스릴리프어닐링이가능하고내용제성이뛰어난전자강판및그의제조방법
JP4479047B2 (ja) * 2000-03-30 2010-06-09 Ｊｆｅスチール株式会社 極めて鉄損の低い一方向性電磁鋼板の製造方法
JP2005317683A (ja) * 2004-04-27 2005-11-10 Nippon Steel Corp ３相積み鉄心用の方向性電磁鋼板
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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
BR112012020219B1 (pt) 2010-02-18 2020-12-01 Nippon Steel Corporation chapa de aço elétrico não orientado e método de fabricação da mesma
WO2012017655A1 (fr) * 2010-08-06 2012-02-09 Ｊｆｅスチール株式会社 Tôle d'acier électromagnétique orientée et son procédé de production
CN103069038B (zh) 2010-08-06 2014-02-19 杰富意钢铁株式会社 方向性电磁钢板
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
IN2014CN04062A (fr) * 2011-11-04 2015-09-04 Tata Steel Uk Ltd
KR20140099923A (ko) 2011-12-28 2014-08-13 제이에프이 스틸 가부시키가이샤 코팅 부착 방향성 전자 강판 및 그의 제조 방법
WO2014017590A1 (fr) 2012-07-26 2014-01-30 Ｊｆｅスチール株式会社 Procédé de fabrication d'une plaque d'acier électromagnétique orienté
CN104471084B (zh) 2012-07-26 2016-06-29 杰富意钢铁株式会社 取向性电磁钢板的制造方法
WO2014121853A1 (fr) * 2013-02-08 2014-08-14 Thyssenkrupp Electrical Steel Gmbh Solution permettant de former un revêtement isolant, et tôle d'acier électrique à grains orientés
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
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
US10920323B2 (en) 2015-03-27 2021-02-16 Jfe Steel Corporation Insulating-coated oriented magnetic steel sheet and method for manufacturing same
US10982329B2 (en) 2015-03-27 2021-04-20 Jfe Steel Corporation Insulation-coated oriented magnetic steel sheet and method for manufacturing same
KR102189461B1 (ko) 2016-09-13 2020-12-11 제이에프이 스틸 가부시키가이샤 크롬 프리 절연 장력 피막 부착 방향성 전자 강판 및 그의 제조 방법
KR101850133B1 (ko) 2016-10-26 2018-04-19 주식회사 포스코 방향성 전기강판용 소둔 분리제 조성물, 방향성 전기강판 및 방향성 전기강판의 제조방법
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
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US11923115B2 (en) 2018-02-06 2024-03-05 Jfe Steel Corporation Insulating coating-attached electrical steel sheet and manufacturing method therefor
US20210087690A1 (en) 2018-03-30 2021-03-25 Jfe Steel Corporation Method for producing grain-oriented electrical sheet and continuous film-forming device
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RU2753539C1 (ru) 2018-08-17 2021-08-17 ДжФЕ СТИЛ КОРПОРЕЙШН Способ производства раствора для обработки для формирования изоляционного покрытия, способ производства стального листа с нанесенным изолирующим покрытием и устройство для производства раствора для обработки для формирования изоляционного покрытия
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RU2765649C1 (ru) 2018-09-28 2022-02-01 ДжФЕ СТИЛ КОРПОРЕЙШН Средство для обработки для формирования бесхромового изолирующего покрытия, текстурированный лист из электротехнической стали с нанесенным изоляционным покрытием и способ его изготовления
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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
JP7276502B2 (ja) 2020-06-30 2023-05-18 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
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KR102873220B1 (ko) * 2020-10-21 2025-10-17 제이에프이 스틸 가부시키가이샤 방향성 전기 강판, 방향성 전기 강판의 제조 방법 및 방향성 전기 강판의 평가 방법
WO2022163723A1 (fr) 2021-01-28 2022-08-04 Ｊｆｅスチール株式会社 Procédé de fabrication d'une feuille d'acier électromagnétique orientée et équipement de laminage pour fabriquer une feuille d'acier électromagnétique
RU2765555C1 (ru) 2021-05-31 2022-02-01 Публичное Акционерное Общество "Новолипецкий металлургический комбинат" Электроизоляционное покрытие для электротехнической анизотропной стали, не содержащее в составе соединений хрома и обладающее высокими потребительскими характеристиками
EP4353850A4 (fr) 2021-06-30 2025-07-30 Jfe Steel Corp Procédé de fabrication d'une feuille d'acier électromagnétique orientée et équipement de laminage pour fabriquer une feuille d'acier électromagnétique orientée
CN117545862A (zh) 2021-06-30 2024-02-09 杰富意钢铁株式会社 取向性电磁钢板的制造方法及取向性电磁钢板制造用轧制设备
CN115851004B (zh) * 2021-09-24 2023-12-12 宝山钢铁股份有限公司 一种耐热刻痕型取向硅钢涂层用涂液、取向硅钢板及其制造方法
CA3237315A1 (fr) 2021-12-14 2023-06-22 Jfe Steel Corporation Tole d'acier electromagnetique a grains orientes et son procede de production
WO2023139847A1 (fr) 2022-01-21 2023-07-27 Ｊｆｅスチール株式会社 Liquide de prétraitement et procédé de fabrication d'une tôle d'acier électromagnétique pourvue d'un film isolant
EP4474493A4 (fr) 2022-03-14 2025-07-16 Jfe Steel Corp Tôle d'acier électromagnétique à grains orientés et procédé de fabrication d?une telle tôle d?acier
WO2024043063A1 (fr) 2022-08-22 2024-02-29 Ｊｆｅスチール株式会社 Installation de recuit et procédé de fabrication de tôle d'acier électromagnétique à grains orientés
WO2024043294A1 (fr) 2022-08-24 2024-02-29 Ｊｆｅスチール株式会社 Procédé de production d'une tôle d'acier électromagnétique à grains orientés, et tôle laminée à chaud pour tôle d'acier électromagnétique à grains orientés
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
WO2024096761A1 (fr) 2022-10-31 2024-05-10 Public Joint-stock Company "Novolipetsk Steel" Composition de revêtement isolant électrique conférant des propriétés commerciales élevées à de l'acier électrique à grains orientés
CN120112679A (zh) 2022-12-20 2025-06-06 杰富意钢铁株式会社 带有绝缘覆膜的电磁钢板的制造方法
WO2024134962A1 (fr) 2022-12-20 2024-06-27 Ｊｆｅスチール株式会社 Procédé de production d'une feuille d'acier électrique équipée d'un film de revêtement isolant
EP4656743A1 (fr) 2023-03-29 2025-12-03 JFE Steel Corporation Procédé de production d'une feuille d'acier électrique à grains orientés, chaîne d'installation de production pour feuille d'acier électrique à grains orientés, et feuille laminée à chaud pour feuille d'acier électrique à grains orientés
WO2024248675A1 (fr) 2023-05-26 2024-12-05 Public Joint-stock Company "Novolipetsk Steel" Revêtement isolant électrique pour acier électrique
WO2025005025A1 (fr) 2023-06-29 2025-01-02 Ｊｆｅスチール株式会社 Procédé de production d'une tôle d'acier électrique à grains orientés, et dispositif de chauffage par induction
JP7683832B1 (ja) 2023-06-29 2025-05-27 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
WO2025115662A1 (fr) 2023-11-29 2025-06-05 Ｊｆｅスチール株式会社 Procédé de laminage à chaud, procédé de production de bobine laminée à chaud et procédé de production de tôle d'acier électromagnétique à grains orientés
WO2025115483A1 (fr) 2023-11-29 2025-06-05 Ｊｆｅスチール株式会社 Procédé de laminage à chaud, procédé de production de bobine laminée à chaud, procédé de production de feuille d'acier électromagnétique à grains orientés et équipement de chauffage de brame

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BE789262A (fr) * 1971-09-27 1973-01-15 Nippon Steel Corp Procede de formation d'un film isolant sur un feuillard d'acierau silicium oriente

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810155A1 (de) * 1977-03-09 1978-09-14 Centro Speriment Metallurg Ueberzugsloesung fuer elektrostahlbleche

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BR7409439A (pt) 1976-05-18
US3985583A (en) 1976-10-12
CA1021672A (fr) 1977-11-29
DE2450850C3 (de) 1978-04-13
FI57976C (fi) 1980-11-10
JPS5079442A (fr) 1975-06-27
GB1482546A (en) 1977-08-10
DK148692C (da) 1986-02-10
FR2251610B1 (fr) 1979-03-16
SE420109B (sv) 1981-09-14
JPS5652117B2 (fr) 1981-12-10
NO139971B (no) 1979-03-05
DE2450850B2 (de) 1977-08-18
FI275074A7 (fr) 1975-05-18
DK546974A (fr) 1975-07-21
DE2450850A1 (de) 1975-05-22
NO743362L (fr) 1975-06-16
FI57976B (fi) 1980-07-31
FR2251610A1 (fr) 1975-06-13
DK148692B (da) 1985-09-02
SE7411670L (fr) 1975-05-20
IT1025703B (it) 1978-08-30
NO139971C (no) 1979-06-13

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RE20 Patent expired

Owner name: KAWASAKI STEEL CORP.

Effective date: 19941029