WO2011036306A3 - Corrosion protection based on a zinc-alloy - Google Patents

Corrosion protection based on a zinc-alloy Download PDF

Info

Publication number
WO2011036306A3
WO2011036306A3 PCT/EP2010/064368 EP2010064368W WO2011036306A3 WO 2011036306 A3 WO2011036306 A3 WO 2011036306A3 EP 2010064368 W EP2010064368 W EP 2010064368W WO 2011036306 A3 WO2011036306 A3 WO 2011036306A3
Authority
WO
WIPO (PCT)
Prior art keywords
zinc
alloy
corrosion protection
protection based
relates
Prior art date
Application number
PCT/EP2010/064368
Other languages
German (de)
French (fr)
Other versions
WO2011036306A2 (en
Inventor
Hermann Kronberger
Alexander Tomandl
Original Assignee
Voestalpine Stahl Gmbh
Technische Universität Wien
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 claimed from DE102009045074A external-priority patent/DE102009045074A1/en
Priority claimed from DE102009045076A external-priority patent/DE102009045076A1/en
Application filed by Voestalpine Stahl Gmbh, Technische Universität Wien filed Critical Voestalpine Stahl Gmbh
Publication of WO2011036306A2 publication Critical patent/WO2011036306A2/en
Publication of WO2011036306A3 publication Critical patent/WO2011036306A3/en

Links

Classifications

    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

The invention relates to an anti-corrosion layer containing predominantly zinc, in particular for steel materials. Said anti-corrosion layer is permeable to hydrogen. The invention also relates to a steel component comprising said layer and to a method for producing the steel component.
PCT/EP2010/064368 2009-09-28 2010-09-28 Corrosion protection based on a zinc-alloy WO2011036306A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102009045076.9 2009-09-28
DE102009045074A DE102009045074A1 (en) 2009-09-28 2009-09-28 Anti-corrosion layer for the production of a steel component, comprises predominantly zinc for steel materials, and a crystalline structure that is permeable to hydrogen, where the anti-corrosion layer is applied by hot-dip-galvanization
DE102009045074.2 2009-09-28
DE102009045076A DE102009045076A1 (en) 2009-09-28 2009-09-28 Anti-corrosion layer for the production of a steel component, comprises predominantly zinc for steel materials, and a crystalline structure that is permeable to hydrogen, where the anti-corrosion layer is applied by hot-dip-galvanization

Publications (2)

Publication Number Publication Date
WO2011036306A2 WO2011036306A2 (en) 2011-03-31
WO2011036306A3 true WO2011036306A3 (en) 2011-07-07

Family

ID=43638708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/064368 WO2011036306A2 (en) 2009-09-28 2010-09-28 Corrosion protection based on a zinc-alloy

Country Status (1)

Country Link
WO (1) WO2011036306A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0885897A (en) * 1994-09-20 1996-04-02 Kawasaki Steel Corp Method for producing Zn-Cr-C-based plated steel sheet having excellent corrosion resistance after painting
US5510196A (en) * 1992-07-10 1996-04-23 Kawasaki Steel Corporation Corrosion resistant steel sheets improved in corrosion resistance and other characteristics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3882769T2 (en) 1987-03-31 1993-11-11 Nippon Steel Corp Corrosion-resistant plated steel strip and process for its manufacture.
EP0566121B1 (en) 1992-04-16 1997-07-02 Kawasaki Steel Corporation Method of producing zinc-chromium alloy plated steel sheet with excellent plating adhesiveness
US8048285B2 (en) 2005-05-11 2011-11-01 The Boeing Company Low hydrogen embrittlement zinc/nickel plating for high strength steels

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510196A (en) * 1992-07-10 1996-04-23 Kawasaki Steel Corporation Corrosion resistant steel sheets improved in corrosion resistance and other characteristics
JPH0885897A (en) * 1994-09-20 1996-04-02 Kawasaki Steel Corp Method for producing Zn-Cr-C-based plated steel sheet having excellent corrosion resistance after painting

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BOIADJIEVA TZ ET AL: "Composition of electrodeposited Zn-Cr alloy coatings and phase transformations induced by thermal treatment", JOURNAL OF ALLOYS AND COMPOUNDS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 480, no. 2, 8 July 2009 (2009-07-08), pages 259 - 264, XP026169429, ISSN: 0925-8388, [retrieved on 20090221], DOI: DOI:10.1016/J.JALLCOM.2009.02.026 *
TZ. BOIADJIEVA ET AL: "Deposition of Zn-Cr alloy coatings from sulfate electrolyte: effect of polypropylene glycol 620 and glycine and combinations thereof", JOURNAL OF APPLIED ELECTROCHEMISTRY, vol. 38, 17 May 2008 (2008-05-17), pages 1435 - 1443, XP002633578 *

Also Published As

Publication number Publication date
WO2011036306A2 (en) 2011-03-31

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