DK1702090T3 - Electrolytic plant for precipitation of zinc or alloys of zinc - Google Patents

Electrolytic plant for precipitation of zinc or alloys of zinc

Info

Publication number
DK1702090T3
DK1702090T3 DK04816453T DK04816453T DK1702090T3 DK 1702090 T3 DK1702090 T3 DK 1702090T3 DK 04816453 T DK04816453 T DK 04816453T DK 04816453 T DK04816453 T DK 04816453T DK 1702090 T3 DK1702090 T3 DK 1702090T3
Authority
DK
Denmark
Prior art keywords
zinc
alloys
precipitation
electrolytic plant
alkaline
Prior art date
Application number
DK04816453T
Other languages
Danish (da)
Inventor
Francois Gonzalez
Nicolas Pommier
Lionel Thiery
Jean-Jacques Duprat
Original Assignee
Coventya Sas
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34639711&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1702090(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Coventya Sas filed Critical Coventya Sas
Application granted granted Critical
Publication of DK1702090T3 publication Critical patent/DK1702090T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/02—Tanks; Installations therefor
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemically Coating (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

Apparatus for the deposition of zinc or zinc alloys comprises: (a) a tank (14) subdivided by a separator, made of a open porous material, into cathodic and anodic compartments; (b) the component (18) is immersed in a aqueous electrolyte (16), with an alkaline pH, contained in the cathodic compartment and containing some zinc ions, and possibly some ions of a metal other than zinc,; (c) an aqueous electrolyte, with an alkaline pH, contained in the anodic compartment and surrounding an anode of an insoluble metal.
DK04816453T 2003-12-31 2004-12-21 Electrolytic plant for precipitation of zinc or alloys of zinc DK1702090T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0315595A FR2864553B1 (en) 2003-12-31 2003-12-31 INSTALLATION OF ZINC DEPOSITION OR ZINC ALLOYS
PCT/FR2004/003321 WO2005073438A1 (en) 2003-12-31 2004-12-21 Zinc or zinc alloy deposition installation

Publications (1)

Publication Number Publication Date
DK1702090T3 true DK1702090T3 (en) 2008-01-21

Family

ID=34639711

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04816453T DK1702090T3 (en) 2003-12-31 2004-12-21 Electrolytic plant for precipitation of zinc or alloys of zinc

Country Status (8)

Country Link
EP (1) EP1702090B1 (en)
AT (1) ATE374267T1 (en)
DE (1) DE602004009218T8 (en)
DK (1) DK1702090T3 (en)
ES (1) ES2290783T3 (en)
FR (1) FR2864553B1 (en)
PL (1) PL1702090T3 (en)
WO (1) WO2005073438A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7442286B2 (en) 2004-02-26 2008-10-28 Atotech Deutschland Gmbh Articles with electroplated zinc-nickel ternary and higher alloys, electroplating baths, processes and systems for electroplating such alloys
ATE429528T1 (en) * 2005-04-26 2009-05-15 Atotech Deutschland Gmbh ALKALINE GALVANIC BATH WITH A FILTRATION MEMBRANE
DE102007002321B4 (en) * 2007-01-16 2018-07-05 Volkswagen Ag Coil spring with corrosion protection
PL2384800T3 (en) 2010-05-07 2013-07-31 Dr Ing Max Schloetter Gmbh & Co Kg Regeneration of alkaline zinc nickel electrolytes by removing cyanide ions
EP2784189A1 (en) 2013-03-28 2014-10-01 Coventya SAS Electroplating bath for zinc-iron alloys, method for depositing zinc-iron alloy on a device and such a device
EP2899299A1 (en) 2014-01-24 2015-07-29 COVENTYA S.p.A. Electroplating bath containing trivalent chromium and process for depositing chromium
EP3358045A1 (en) 2017-02-07 2018-08-08 Dr.Ing. Max Schlötter GmbH & Co. KG Method for the galvanic deposition of zinc and zinc alloy layers from an alkaline coating bath with reduced degradation of organic bath additives
PT3415665T (en) 2017-06-14 2024-01-23 Dr Ing Max Schloetter Gmbh & Co Kg Method for the galvanic deposition of zinc-nickel alloy layers from an alkaline zinc-nickel alloy bath with reduced degradation of additives
EP3964609A1 (en) 2020-08-28 2022-03-09 Coventya SAS Electroplated product and method for preparing such products with a high temperature treatment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2037346A1 (en) * 1970-07-23 1972-02-03 Siemens Ag Aluminium anodising cell - with dividing ceramic membrane formed by wall of separate inner vessel
GB2084191A (en) * 1980-09-23 1982-04-07 Vandervell Products Ltd Electro-deposition of alloys
DE19834353C2 (en) * 1998-07-30 2000-08-17 Hillebrand Walter Gmbh & Co Kg Alkaline zinc-nickel bath
ATE306572T1 (en) * 2000-06-15 2005-10-15 Taskem Inc ZINC-NICKEL ELECTRO PLATING

Also Published As

Publication number Publication date
FR2864553B1 (en) 2006-09-01
EP1702090B1 (en) 2007-09-26
DE602004009218T8 (en) 2008-10-30
EP1702090A1 (en) 2006-09-20
DE602004009218D1 (en) 2007-11-08
ES2290783T3 (en) 2008-02-16
PL1702090T3 (en) 2008-02-29
FR2864553A1 (en) 2005-07-01
ATE374267T1 (en) 2007-10-15
DE602004009218T2 (en) 2008-06-26
WO2005073438A1 (en) 2005-08-11

Similar Documents

Publication Publication Date Title
ATE346179T1 (en) METHOD FOR THE ELECTROCHEMICAL PRODUCTION OF AN ALKALINE METAL FROM AQUEOUS SOLUTION
DE59905937D1 (en) ALKALINE ZINC NICKEL BATH
ATE371275T1 (en) ZINC AIR CELL
ATE415505T1 (en) ELECTROLYSIS CELL FOR RECOVERING THE METAL ION CONCENTRATION IN THE ELECTROPLATTING PROCESS
DK1702090T3 (en) Electrolytic plant for precipitation of zinc or alloys of zinc
WO2006027612A3 (en) Improved electro-deoxidation method, apparatus and product
CN108950649A (en) A kind of preparation method of magnesium/magnesium alloy surface by micro-arc oxidation water-bath sealing of hole composite coating
ATE269432T1 (en) METHOD FOR THE ELECTROCHEMICAL PRODUCTION OF LITHIUM
Wei et al. Manganese deposition without additives
ATE262055T1 (en) ELECTROLYTIC SOLUTION FOR THE ELECTROCHEMICAL DEPOSITION OF PALLADIUM OR ITS ALLOYS
DE59913824D1 (en) Process and cell for the electrochemical production of alkali metal from alkali metal amalgam
WO2018013850A2 (en) Galvanic metal-water cell with nickel-molybdenum cathode
ATE125310T1 (en) ELECTRODE FOR AN ELECTROLYTIC CELL, USE AND METHOD THEREOF.
WO2001092604A3 (en) Electrolysis cell for restoring the concentration of metal ions in processes of electroplating
DE50005958D1 (en) Electrolytic cell for the production of an alkali metal
WO1999010564A3 (en) Method and device for regulating the concentration of substances in electrolytes
HUP0102016A2 (en) Method for copperplating substrates
EP0926269A3 (en) Anodizing apparatus and method and porous substrate
TW200643227A (en) The insoluble anode electroplating system and the processing method of the same
DE59107541D1 (en) Method and device for the electrolytic discharge of metals from a solution containing metal ions and electrode for carrying out the method
ATE237009T1 (en) METHOD AND APPARATUS FOR ELECTROPLATTING
MY137770A (en) Metal finishing apparatus and metal finishing method using the same
ATE498025T1 (en) DEVICE AND METHOD FOR THE ELECTROLYTIC TINNING OF STEEL STRIPS USING A NON-SOLUBLE ANODE
Tsygankova et al. Behaviour Patterns of Cathodic Hydrogen Evolution on Zinc in Acid Ethanol Solutions
RU2151827C1 (en) Electrolyte for deposition of corrosion-resistant coats with chromium-zinc alloy