ES2152502T3 - Chapa de acero electrico revestida utilizada en la fabricacion de circuitos magneticos. - Google Patents

Chapa de acero electrico revestida utilizada en la fabricacion de circuitos magneticos.

Info

Publication number
ES2152502T3
ES2152502T3 ES96401531T ES96401531T ES2152502T3 ES 2152502 T3 ES2152502 T3 ES 2152502T3 ES 96401531 T ES96401531 T ES 96401531T ES 96401531 T ES96401531 T ES 96401531T ES 2152502 T3 ES2152502 T3 ES 2152502T3
Authority
ES
Spain
Prior art keywords
less
varnish
resin
steel
coated
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 - Lifetime
Application number
ES96401531T
Other languages
English (en)
Inventor
Pascal Amelot
Jacques Hernandez
Jean-Claude Bavay
Jean Verdun
Stephanie Eple
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Application granted granted Critical
Publication of ES2152502T3 publication Critical patent/ES2152502T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • 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
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Laminated Bodies (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

LA INVENCION SE REFIERE A UNA CHAPA DE ACERO ELECTRICO REVESTIDA UTILIZADA EN LA FABRICACION DE CIRCUITOS MAGNETICOS Y QUE TIENE UN CORTE MEJORADO, CONTENIENDO LA CHAPA EN SU COMPOSICION PONDERAL MENOS DE 6,5% DE SILICIO Y MENOS DE 3% DE ALUMINIO, CARACTERIZADA PORQUE LLEVA UN REVESTIMIENTO LLAMADO SUPERIOR Y UN REVESTIMIENTO LLAMADO INFERIOR DIFERENCIADOS, ESTANDO EL REVESTIMIENTO SUPERIOR REALIZADO A PARTIR DE UN BARNIZ COMPUESTO POR AL MENOS UNA RESINA ORGANICA, ESTANDO EL REVESTIMIENTO INFERIOR REALIZADO A PARTIR DE UN BARNIZ COMPUESTO POR AL MENOS UNA CARGA MINERAL EVENTUALMENTE ASOCIADA A AL MENOS UN POLIMERO INORGANICO.
ES96401531T 1995-07-26 1996-07-11 Chapa de acero electrico revestida utilizada en la fabricacion de circuitos magneticos. Expired - Lifetime ES2152502T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9509032A FR2737338B1 (fr) 1995-07-26 1995-07-26 Tole d'acier electrique revetue utilisee dans la fabrication de circuits magnetiques

Publications (1)

Publication Number Publication Date
ES2152502T3 true ES2152502T3 (es) 2001-02-01

Family

ID=9481363

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96401531T Expired - Lifetime ES2152502T3 (es) 1995-07-26 1996-07-11 Chapa de acero electrico revestida utilizada en la fabricacion de circuitos magneticos.

Country Status (5)

Country Link
EP (1) EP0756297B1 (es)
AT (1) ATE197745T1 (es)
DE (1) DE69611009T2 (es)
ES (1) ES2152502T3 (es)
FR (1) FR2737338B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002028975A1 (en) * 2000-10-03 2002-04-11 Corob S.P.A. A reflective paint and a method for its use
DE10130308B4 (de) * 2001-06-22 2005-05-12 Thyssenkrupp Electrical Steel Ebg Gmbh Kornorientiertes Elektroblech mit einer elektrisch isolierenden Beschichtung
GB0912201D0 (en) 2009-07-14 2009-08-26 Imerys Minerals Ltd Coating compositions
US20140042030A1 (en) * 2012-08-10 2014-02-13 General Electric Company Sealed laminated structure, system and method for electrolytic processing the same
US9393759B2 (en) 2013-10-24 2016-07-19 General Electric Company Metal laminate structures with systems and methods for treating
AT516197A1 (de) 2014-09-05 2016-03-15 Voestalpine Stahl Gmbh Coil und Verfahren zur Herstellung eines zu einem Coil aufgehaspelten Elektrobandlaminats
EP3072936A1 (de) 2015-03-24 2016-09-28 Voestalpine Stahl GmbH Coil und Elektroband oder -blech
DE102018206151A1 (de) * 2018-04-20 2019-10-24 Voestalpine Stahl Gmbh Beschichtetes blechband und verfahren zur herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533663A (fr) * 1967-08-04 1968-07-19 Oerlikon Maschf Procédé pour le collage de tôles magnétiques et application de ce procédé aux génératrices tubulaires
DE3244823A1 (de) * 1982-12-03 1984-06-07 E. Blum GmbH & Co, 7143 Vaihingen Elektroblech zur herstellung von lamellierten eisenkernen fuer statische oder dynamische elektrische maschinen
US4762753A (en) * 1987-03-31 1988-08-09 Usx Corporation Insulative coating composition

Also Published As

Publication number Publication date
DE69611009D1 (de) 2000-12-28
DE69611009T2 (de) 2001-06-21
FR2737338A1 (fr) 1997-01-31
EP0756297A1 (fr) 1997-01-29
EP0756297B1 (fr) 2000-11-22
FR2737338B1 (fr) 1997-08-22
ATE197745T1 (de) 2000-12-15

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