BE840739A - Procede de production de toles en acier electriques et toles obtenues - Google Patents

Procede de production de toles en acier electriques et toles obtenues

Info

Publication number
BE840739A
BE840739A BE166156A BE166156A BE840739A BE 840739 A BE840739 A BE 840739A BE 166156 A BE166156 A BE 166156A BE 166156 A BE166156 A BE 166156A BE 840739 A BE840739 A BE 840739A
Authority
BE
Belgium
Prior art keywords
sheets
production process
electric steel
steel sheets
obtained sheets
Prior art date
Application number
BE166156A
Other languages
English (en)
French (fr)
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 BE840739A publication Critical patent/BE840739A/xx

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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/12—Wash primers
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Soft Magnetic Materials (AREA)
BE166156A 1974-10-15 1976-04-14 Procede de production de toles en acier electriques et toles obtenues BE840739A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49117646A JPS51128650A (en) 1974-10-15 1974-10-15 Process for fabricating electric steel having coatings superior in punchhworkability and weldability

Publications (1)

Publication Number Publication Date
BE840739A true BE840739A (fr) 1976-08-02

Family

ID=14716824

Family Applications (1)

Application Number Title Priority Date Filing Date
BE166156A BE840739A (fr) 1974-10-15 1976-04-14 Procede de production de toles en acier electriques et toles obtenues

Country Status (8)

Country Link
US (1) US4032675A (it)
JP (1) JPS51128650A (it)
BE (1) BE840739A (it)
DE (1) DE2546190C3 (it)
GB (1) GB1524997A (it)
IT (1) IT1043377B (it)
SE (1) SE415785B (it)
SU (1) SU1050572A3 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233846A (en) * 1975-09-11 1977-03-15 Nippon Steel Corp Process for forming on electromagnetic steel surface insulator coating superior in punchhworkability and weldability
US4138276A (en) * 1976-03-01 1979-02-06 J. M. Eltzroth & Associates, Inc. Coating compositions
JPS5379296A (en) * 1976-12-23 1978-07-13 Kawasaki Steel Co Method of forming insulating film on electrical sheet * wherein nasty smell occurs little upon welding and workability for punching is excellent
JPS60149786A (ja) * 1984-01-17 1985-08-07 Kawasaki Steel Corp 耐食性に優れた亜鉛系合金電気めつき鋼板の表面処理方法
JPS60197881A (ja) * 1984-03-21 1985-10-07 Daido Kohan Kk アルミニウム―亜鉛合金めっき鋼板の表面処理法
JPS61183479A (ja) * 1985-02-09 1986-08-16 Nippon Steel Corp 電磁鋼板の表面処理方法
DE3520090A1 (de) * 1985-06-05 1986-12-11 Stahlwerke Bochum Ag, 4630 Bochum Elektroblech mit einer elektrisch isolierenden einseitigen oder zweiseitigen beschichtung
JPS62100561A (ja) * 1985-10-28 1987-05-11 Nisshin Steel Co Ltd 電磁鋼板絶縁皮膜形成用組成物及び電磁鋼板絶縁皮膜形成方法
JPS6333578A (ja) * 1986-07-25 1988-02-13 Nisshin Steel Co Ltd 電磁鋼板絶縁皮膜用組成物及び絶縁皮膜形成方法
US5407990A (en) * 1989-08-14 1995-04-18 Nisshin Steel Co., Ltd. Composition and method for forming insulating films on electrical steel sheets
JP2728836B2 (ja) * 1993-02-08 1998-03-18 川崎製鉄株式会社 溶接性に優れた電気絶縁被膜を有する電磁鋼板
EP0787831A4 (en) * 1995-08-11 1998-11-11 Nippon Steel Corp Resin-chromate composition and surface-treated metal sheet
US6899770B1 (en) 1999-03-04 2005-05-31 Henkel Corporation Composition and process for treating metal surfaces
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
EP3822386A4 (en) * 2018-07-13 2022-01-19 Nippon Steel Corporation ALIGNED ELECTROMAGNETIC STEEL PLATE AND METHOD OF PRODUCTION
RU2770738C1 (ru) * 2018-09-03 2022-04-21 ДжФЕ СТИЛ КОРПОРЕЙШН Лист из электротехнической стали, имеющий изолирующую пленку, и способ его изготовления

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902390A (en) * 1955-07-01 1959-09-01 Parker Rust Proof Co Method of coating metal surface with hexavalent chromium compound and polyacrylic acid
US3053692A (en) * 1958-01-29 1962-09-11 Allied Res Products Inc Protective coating
US3053691A (en) * 1958-01-29 1962-09-11 Allied Res Products Inc Protective coating
US3632362A (en) * 1969-06-27 1972-01-04 Nippon Steel Corp Insulation coating for electrical steel sheet and method of application

Also Published As

Publication number Publication date
SE415785B (sv) 1980-10-27
SE7511469L (sv) 1976-04-20
JPS553429B2 (it) 1980-01-25
DE2546190A1 (de) 1976-04-22
DE2546190C3 (de) 1981-02-19
AU8571275A (en) 1976-11-04
JPS51128650A (en) 1976-11-09
GB1524997A (en) 1978-09-13
US4032675A (en) 1977-06-28
SU1050572A3 (ru) 1983-10-23
DE2546190B2 (de) 1980-06-12
IT1043377B (it) 1980-02-20

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: KAWASAKI STEEL CORP.

Effective date: 19960414