BR0318331A - apparatus for applying a zinc or zinc alloy electrodeposit to a workpiece - Google Patents

apparatus for applying a zinc or zinc alloy electrodeposit to a workpiece

Info

Publication number
BR0318331A
BR0318331A BRPI0318331-9A BR0318331A BR0318331A BR 0318331 A BR0318331 A BR 0318331A BR 0318331 A BR0318331 A BR 0318331A BR 0318331 A BR0318331 A BR 0318331A
Authority
BR
Brazil
Prior art keywords
zinc
workpiece
applying
anode
additive
Prior art date
Application number
BRPI0318331-9A
Other languages
Portuguese (pt)
Inventor
William E Eckles
Robert E Frischauf
Frederic Raulin
Lionel Thiery
Jean-Jacques Duprat
Original Assignee
Taskem Inc
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
Application filed by Taskem Inc, Coventya Sas filed Critical Taskem Inc
Publication of BR0318331A publication Critical patent/BR0318331A/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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc
    • 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)
  • Electroplating Methods And Accessories (AREA)

Abstract

"APARELHO PARA APLICAR UM ELETRODEPóSITO DE ZINCO OU DE LIGA DE ZINCO A UMA PEçA DE TRABALHO". A invenção refere-se a um aparelho (12) para aplicação de um eletrodepósito de zinco ou liga de zinco a uma peça de trabalho compreende um banho de eletrodeposição tendo um pH maior do que cerca de 14. O banho de eletrodeposição inclui íons de zinco e um aditivo. Uma peça de trabalho de catodo (18) está no banho. Uma instalação de anodo (20) contata o banho. A instalação de anodo inclui um anólito e um anodo de metal insolúvel no anólito. O aditivo é capaz de dissociar-se eletroliticamente por ocasião do contato com o anodo. A instalação de anodo inibe a dissociação eletrolítica do aditivo."APPLIANCE FOR APPLYING A ZINC OR ZINC ALLOY ELECTROPOSIT TO A WORKPIECE". The invention relates to an apparatus (12) for applying a zinc or zinc alloy electrodeposit to a workpiece comprises an electrodeposition bath having a pH greater than about 14. The electrodeposition bath includes zinc ions. and an additive. A cathode workpiece (18) is in the bath. Anode installation (20) contacts the bath. The anode installation includes an anolyte and an anolyte insoluble metal anode. The additive is capable of electrolyte dissociation upon contact with the anode. Anode installation inhibits electrolytic dissociation of the additive.

BRPI0318331-9A 2003-06-03 2003-06-03 apparatus for applying a zinc or zinc alloy electrodeposit to a workpiece BR0318331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/017350 WO2004108995A1 (en) 2003-06-03 2003-06-03 Zinc and zinc-alloy electroplating

Publications (1)

Publication Number Publication Date
BR0318331A true BR0318331A (en) 2006-07-11

Family

ID=33509892

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318331-9A BR0318331A (en) 2003-06-03 2003-06-03 apparatus for applying a zinc or zinc alloy electrodeposit to a workpiece

Country Status (5)

Country Link
EP (1) EP1639155B1 (en)
AU (1) AU2003239929A1 (en)
BR (1) BR0318331A (en)
ES (1) ES2609080T3 (en)
WO (1) WO2004108995A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060157355A1 (en) * 2000-03-21 2006-07-20 Semitool, Inc. Electrolytic process using anion permeable barrier
US8236159B2 (en) 1999-04-13 2012-08-07 Applied Materials Inc. Electrolytic process using cation permeable barrier
US8852417B2 (en) 1999-04-13 2014-10-07 Applied Materials, Inc. Electrolytic process using anion permeable barrier
EP1712660A1 (en) 2005-04-12 2006-10-18 Enthone Inc. Insoluble anode
DE502005007138D1 (en) * 2005-04-26 2009-06-04 Atotech Deutschland Gmbh Alkaline electroplating bath with a filtration membrane
DE102005051632B4 (en) 2005-10-28 2009-02-19 Enthone Inc., West Haven Process for pickling non-conductive substrate surfaces and for metallizing plastic surfaces
DE102007002321B4 (en) * 2007-01-16 2018-07-05 Volkswagen Ag Coil spring with corrosion protection
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
KR101622528B1 (en) * 2015-07-22 2016-05-18 딥솔 가부시키가이샤 Zinc alloy plating method
US10156020B2 (en) 2015-07-22 2018-12-18 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
CN109824930A (en) * 2019-02-15 2019-05-31 朝阳华鼎储能技术有限公司 A kind of ion exchange membrane preparation method based on waste and old resin recovery technology
JP7256042B2 (en) * 2019-03-20 2023-04-11 株式会社ユアサメンブレンシステム Diaphragm member
CN110066421A (en) * 2019-05-09 2019-07-30 朝阳华鼎储能技术有限公司 A kind of perfluorinated sulfonic resin recovery method of waste and old diaphragm
US11661666B2 (en) * 2019-10-10 2023-05-30 The Boeing Company Electrodeposited zinc and iron coatings for corrosion resistance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112447A (en) * 1991-08-19 1992-05-12 Eltech Systems Corporation Process for electroplating
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
WO2004108995A1 (en) 2004-12-16
EP1639155A4 (en) 2007-04-25
EP1639155A1 (en) 2006-03-29
ES2609080T3 (en) 2017-04-18
EP1639155B1 (en) 2016-11-02
AU2003239929A8 (en) 2005-01-04
AU2003239929A1 (en) 2005-01-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE(S).

B08G Application fees: restoration [chapter 8.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.