Global Patent Index - EP 2841614 B1

EP 2841614 B1 20190206 - METHOD FOR MANUFACTURING A ZNALMG COATED SHEET COMPRISING THE APPLICATION OF MECHANICAL FORCES ON THE COATING AND CORRESPONDING SHEET

Title (en)

METHOD FOR MANUFACTURING A ZNALMG COATED SHEET COMPRISING THE APPLICATION OF MECHANICAL FORCES ON THE COATING AND CORRESPONDING SHEET

Title (de)

VERFAHREN ZUM HERSTELLEN EINES ZNALMG-BESCHICHTETEN BLECHS, DAS DAS EINBRINGEN VON MECHANISCHEN KRÄFTEN AUF DAS BLECH UMFASST UND ENTSPRECHENDES BLECH

Title (fr)

PROCÉDÉ DE RÉALISATION D'UNE TÔLE À REVÊTEMENTS ZNALMG COMPRENANT L'APPLICATION D'EFFORTS MÉCANIQUES SUR LES REVÊTEMENTS ET D'UN ADHÉSIF, TÔLE ET ASSEMBLAGE CORRESPONDANTS

Publication

EP 2841614 B1 20190206 (FR)

Application

EP 13727381 A 20130425

Priority

  • FR 2012050914 W 20120425
  • IB 2013053283 W 20130425

Abstract (en)

[origin: WO2013160569A1] The method comprises at least the following steps: providing a steel substrate (3) having two faces (5), depositing a coating (7) on each face (5) by quenching the substrate (3) in a hot bath; cooling the coatings (7); and, at least by applying mechanical stress to the outer surfaces (15) of the metal coatings (7), altering the magnesium hydroxide or magnesium oxide layers formed on said outer surfaces (15).

IPC 8 full level

C23C 2/06 (2006.01); B32B 15/08 (2006.01); C23C 2/26 (2006.01)

CPC (source: EP US)

C23C 2/06 (2013.01 - EP); C23C 2/26 (2013.01 - EP US); C23C 2/29 (2022.08 - EP US); C23C 28/321 (2013.01 - EP)

Citation (opposition)

Opponent : ThyssenKrupp Steel Europe AG

  • WO 2009049836 A1 20090423 - VOESTALPINE STAHL GMBH [AT], et al
  • JP H0610156 A 19940118 - SUMITOMO METAL IND
  • WO 2016156896 A1 20161006 - ARCELORMITTAL [LU]
  • DE 102005005858 A1 20060817 - HENKEL KGAA [DE]
  • MARGOT VLOT ET AL: "Magizinc® (ZnAIMg) Coatings versus galvannealed Authors MAGIZINC ® (ZnAlMg) COATINGS VERSUS GALVANNEALED", TATA STEEL EUROPE, 4 May 2011 (2011-05-04), XP055191751, Retrieved from the Internet <URL:- http://www.tatasteelautomotive.com/static_files/StaticFiles/Automotive/MagiZinc (ZnAlMg) coatings versus Galvannealed Final.pdf>
  • C.K. RIENER ET AL.: "Nano-characterisation of the surface of HDG ZnAIMg coated steel sheets", PROCEEDINGS / 8TH INTERNATIONAL CONFERENCE ON ZINC AND ZINC ALLOY COATED STEEL SHEET, 21 June 2011 (2011-06-21) - 24 June 2011 (2011-06-24), pages 1 - 10, XP055650409
  • HABENICK G.: "Kleben. Grundlagen, Technologien, Anwendungen", 2009, SPRINGER, Berlin Heidelberg, article "13 Kleben Metallischer Werkstoffe", pages: 637 - 640, XP055650414
  • SINA EBNESAJJAD: "Handbook of Adhesives and surface preparation. Technology, Applications and Manufacturing", 2011, ELSEVIER, ISBN: 978-1-4377-4461-3, article "6. Surface preparation of metals", pages: 83, 102 - 103, XP055650417
  • ANONYMOUS: "Charakteristische Merkmale 095 - Schmelztauchveredeltes Band und Blech", STAHL - MERKBLATT, 2010, Düsseldorf, pages 1 - 56, XP055650430
  • STAHLINSTITUTS VDEH: "Kontinuierlich schmelztauchveredelte Flacherzeugnisse aus Stahl - Zink-Magnesium-Oberzuge Technische Lieferbedingungen", STAHL-EISEN-WERKSTOFFBLATTER (SEW) DES STAHLINSTITUTS VDEH, August 2010 (2010-08-01), pages 1 - 11, XP055650432
  • GERD HABENICHT: "Klebe. Grundlagen Technologien, Anwendungen 6, Auflage", 2009, SPRINGER, article "2.2 Polyadditionsklebstoffe", pages: 73 - 92, XP055650440
  • BROCK ET AL: "Lehrbuch der Lacktechnologie", 1998, VINCENTZ - VERLAG, article "Epoxyd-Systeme", pages: 75 - 82, XP055650404
  • RANDALL G. SCHMIDT ET AL.: "Epoxy Adhesion to Metals", EPOXY RESINS AND COMPOSITES II, vol. 75, 1986, Berlin , Heidelberg, pages 33 - 71, XP055650395, ISBN: 978-3-540-15825-7
  • DOW: "BETAMATE 1496V", DOW AUTOMOTIVE - TECHNICAL DATASHEET, 4 June 2007 (2007-06-04), XP055626459

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2013160569 A1 20131031; EP 2841614 A1 20150304; EP 2841614 B1 20190206; ES 2724539 T3 20190911; HU E044446 T2 20191028; PL 2841614 T3 20190731; TR 201906423 T4 20190521; WO 2013160868 A1 20131031

DOCDB simple family (application)

FR 2012050914 W 20120425; EP 13727381 A 20130425; ES 13727381 T 20130425; HU E13727381 A 20130425; IB 2013053283 W 20130425; PL 13727381 T 20130425; TR 201906423 T 20130425