ATE306572T1 - ZINC-NICKEL ELECTRO PLATING - Google Patents

ZINC-NICKEL ELECTRO PLATING

Info

Publication number
ATE306572T1
ATE306572T1 AT00951046T AT00951046T ATE306572T1 AT E306572 T1 ATE306572 T1 AT E306572T1 AT 00951046 T AT00951046 T AT 00951046T AT 00951046 T AT00951046 T AT 00951046T AT E306572 T1 ATE306572 T1 AT E306572T1
Authority
AT
Austria
Prior art keywords
bath
anolyte
zinc
nickel
anode
Prior art date
Application number
AT00951046T
Other languages
German (de)
Inventor
Robert E Frischauf
William E Eckles
Original Assignee
Taskem Inc
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=21742124&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE306572(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Taskem Inc filed Critical Taskem Inc
Application granted granted Critical
Publication of ATE306572T1 publication Critical patent/ATE306572T1/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
    • C25D17/10—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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

The present invention relates to an apparatus (12) for applying a zinc-nickel electroplate to a workpiece. The apparatus comprises a zinc-nickel electroplating bath (16) comprising an amine additive, such as poly(alkyleneimine), which is capable of being oxidized in the bath to cyanides. The bath has a pH more than about 14. A cathode workpiece (18) is positioned in the bath. An anode assembly (20) is also positioned in the bath. The anode assembly comprises an enclosure (22) defining an anolyte compartment (24), at least a portion of the enclosure being an ion exchange membrane (26). An anolyte (28) is positioned in the compartment. An insoluble metal anode (30) is immersed in the anolyte. The anolyte is a conductive salt or base solution and the anode is a metal or metal coating selected from the group consisting of nickel, cobalt, iron, chromium and alloys thereof.
AT00951046T 2000-06-15 2000-06-15 ZINC-NICKEL ELECTRO PLATING ATE306572T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/040208 WO2001096631A1 (en) 2000-06-15 2000-06-15 Zinc-nickel electroplating

Publications (1)

Publication Number Publication Date
ATE306572T1 true ATE306572T1 (en) 2005-10-15

Family

ID=21742124

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00951046T ATE306572T1 (en) 2000-06-15 2000-06-15 ZINC-NICKEL ELECTRO PLATING

Country Status (5)

Country Link
EP (1) EP1292724B2 (en)
AT (1) ATE306572T1 (en)
DE (1) DE60023190T3 (en)
ES (1) ES2250166T5 (en)
WO (1) WO2001096631A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6755960B1 (en) 2000-06-15 2004-06-29 Taskem Inc. Zinc-nickel electroplating
US8377283B2 (en) 2002-11-25 2013-02-19 Coventya, Inc. Zinc and zinc-alloy electroplating
DE10261493A1 (en) 2002-12-23 2004-07-08 METAKEM Gesellschaft für Schichtchemie der Metalle mbH Anode for electroplating
US7368043B2 (en) * 2003-04-10 2008-05-06 Applied Intellectual Capital Configurations and methods of electrochemical lead recovery from contaminated soil
EP1639155B1 (en) * 2003-06-03 2016-11-02 Coventya, Inc. Zinc and zinc-alloy electroplating
FR2864553B1 (en) * 2003-12-31 2006-09-01 Coventya INSTALLATION OF ZINC DEPOSITION OR ZINC ALLOYS
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
ES2324169T3 (en) 2005-04-26 2009-07-31 Atotech Deutschland Gmbh ALCALINE GALVANIC BATHROOM WITH A FILTRATION MEMBRANE.
DE102007060200A1 (en) * 2007-12-14 2009-06-18 Coventya Gmbh Galvanic bath, process for electrodeposition and use of a bipolar membrane for separation in a galvanic bath
EP2096193B1 (en) 2008-02-21 2013-04-03 Atotech Deutschland GmbH Process for the preparation of corrosion resistant zinc and zinc-nickel plated linear or complex shaped parts
ES2404844T3 (en) 2010-05-07 2013-05-29 Dr.Ing. Max Schlötter Gmbh & Co. Kg Regeneration of alkaline zinc-nickel electrolytes by eliminating cyanide ions
DE102010044551A1 (en) * 2010-09-07 2012-03-08 Coventya Gmbh Anode and their use in an alkaline electroplating bath
DE202015002289U1 (en) 2015-03-25 2015-05-06 Hartmut Trenkner Two-chamber electrodialysis cell with anion and cation exchange membrane for use as an anode in alkaline zinc and zinc alloy electrolytes for the purpose of metal deposition in electroplating plants
EP3042985B1 (en) * 2015-07-22 2019-04-10 Dipsol Chemicals Co., Ltd. Zinc alloy plating method
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
ES2969188T3 (en) 2017-06-14 2024-05-16 Dr Ing Max Schloetter Gmbh & Co Kg Procedure for galvanic deposition of zinc-nickel alloy coatings from an alkaline zinc-nickel alloy bath with reduced additive degradation
CA3127517A1 (en) * 2019-01-24 2020-07-30 Atotech Deutschland Gmbh Membrane anode system for electrolytic zinc-nickel alloy deposition
CN114574860A (en) * 2022-03-08 2022-06-03 南京南微电机有限公司 Local nickel plating process and application thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718549A (en) † 1971-06-14 1973-02-27 Kewanee Oil Co Alkaline nickel plating solutions
US4889602B1 (en) † 1986-04-14 1995-11-14 Dipsol Chem Electroplating bath and method for forming zinc-nickel alloy coating
DE3712511C3 (en) * 1986-04-14 1995-06-29 Dipsol Chem Alkaline cyanide-free electroplating bath and use of this bath
JP2769614B2 (en) * 1986-06-04 1998-06-25 ディップソール 株式会社 Zinc-nickel alloy plating bath
JPS62240788A (en) * 1986-04-14 1987-10-21 Deitsupusoole Kk Zinc-nickel alloy plating bath
US4778572A (en) 1987-09-08 1988-10-18 Eco-Tec Limited Process for electroplating metals
DE4035316C2 (en) † 1990-11-07 1993-11-04 Daimler Benz Ag METHOD FOR ELECTROLYTIC RECOVERY OF NICKEL FROM CHLORIDE-CONTAINING ELECTROLYTIC BATHS
US5162079A (en) 1991-01-28 1992-11-10 Eco-Tec Limited Process and apparatus for control of electroplating bath composition
JPH059799A (en) * 1991-07-05 1993-01-19 Kawasaki Steel Corp Method and device for supplying metal ion in sulfuric acid-bath zn-ni plating
US5417840A (en) * 1993-10-21 1995-05-23 Mcgean-Rohco, Inc. Alkaline zinc-nickel alloy plating baths
JP3348963B2 (en) * 1994-04-14 2002-11-20 ディップソール株式会社 Zinc-cobalt alloy alkaline plating bath and plating method using the plating bath
US5883762A (en) † 1997-03-13 1999-03-16 Calhoun; Robert B. Electroplating apparatus and process for reducing oxidation of oxidizable plating anions and cations
DE19834353C2 (en) † 1998-07-30 2000-08-17 Hillebrand Walter Gmbh & Co Kg Alkaline zinc-nickel bath

Also Published As

Publication number Publication date
EP1292724A4 (en) 2004-09-08
EP1292724A1 (en) 2003-03-19
EP1292724B2 (en) 2015-12-23
ES2250166T3 (en) 2006-04-16
EP1292724B1 (en) 2005-10-12
DE60023190T2 (en) 2006-07-13
ES2250166T5 (en) 2016-05-20
WO2001096631A1 (en) 2001-12-20
DE60023190D1 (en) 2006-02-23
DE60023190T3 (en) 2016-03-10

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