BR112014010292A2 - electrochemical pickling method - Google Patents

electrochemical pickling method

Info

Publication number
BR112014010292A2
BR112014010292A2 BR112014010292A BR112014010292A BR112014010292A2 BR 112014010292 A2 BR112014010292 A2 BR 112014010292A2 BR 112014010292 A BR112014010292 A BR 112014010292A BR 112014010292 A BR112014010292 A BR 112014010292A BR 112014010292 A2 BR112014010292 A2 BR 112014010292A2
Authority
BR
Brazil
Prior art keywords
pickling method
electrochemical pickling
electrochemical
pickling
Prior art date
Application number
BR112014010292A
Other languages
Portuguese (pt)
Inventor
Wei Bin
Hu Dengji
Xu Huiyu
Bernard Kool Lawrence
Kevin Meyer Mark
Edward Mantkowski Thomas
Xu Wenlong
Wu Yingna
Peng Zhixue
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR112014010292A2 publication Critical patent/BR112014010292A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F5/00—Electrolytic stripping of metallic layers or coatings
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • C25F7/02—Regeneration of process liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Ink Jet (AREA)
BR112014010292A 2011-10-31 2012-10-11 electrochemical pickling method BR112014010292A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110337199.3A CN103088399B (en) 2011-10-31 2011-10-31 Multi-step electrochemical metal coat removal method
PCT/US2012/059677 WO2013066586A1 (en) 2011-10-31 2012-10-11 Multi-step electrochemical stripping method

Publications (1)

Publication Number Publication Date
BR112014010292A2 true BR112014010292A2 (en) 2017-06-13

Family

ID=47116412

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014010292A BR112014010292A2 (en) 2011-10-31 2012-10-11 electrochemical pickling method

Country Status (7)

Country Link
US (1) US20140311918A1 (en)
EP (1) EP2809835A1 (en)
CN (1) CN103088399B (en)
BR (1) BR112014010292A2 (en)
CA (1) CA2852908A1 (en)
IN (1) IN2014CN03567A (en)
WO (1) WO2013066586A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104240602A (en) * 2013-06-21 2014-12-24 镇江江城金属制品有限公司 Signboard manufacturing method
EP3488030B1 (en) * 2016-07-25 2020-12-16 Leibniz-Institut für Plasmaforschung und Technologie e.V. Method for polishing conductive metal surfaces
CN109234792A (en) * 2017-08-30 2019-01-18 博罗县美兴达科技有限公司 A kind of electroplated coating electrolytic deplating process agent
US20220290322A1 (en) * 2021-03-12 2022-09-15 Raytheon Technologies Corporation Systems, formulations, and methods for removal of diffusion coating from airfoils

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU186150B (en) * 1982-10-29 1985-06-28 Latszereszeti Eszkoezoek Gyara Process for the removal electrolitically of nickel, chrome ot gold layers from the surface of copper or cupric alloys and equipemnt for carrying out the process
US4678552A (en) * 1986-04-22 1987-07-07 Pennwalt Corporation Selective electrolytic stripping of metal coatings from base metal substrates
US6176999B1 (en) * 1998-12-18 2001-01-23 United Technologies Corporation Feedback controlled stripping of airfoils
US6165345A (en) * 1999-01-14 2000-12-26 Chromalloy Gas Turbine Corporation Electrochemical stripping of turbine blades
US6352636B1 (en) * 1999-10-18 2002-03-05 General Electric Company Electrochemical system and process for stripping metallic coatings
US6428683B1 (en) * 2000-12-15 2002-08-06 United Technologies Corporation Feedback controlled airfoil stripping system with integrated water management and acid recycling system
JP2004018963A (en) * 2002-06-18 2004-01-22 Mitsubishi Heavy Ind Ltd Method and device for peeling metal film
US6932898B2 (en) * 2002-10-09 2005-08-23 United Technologies Corporation Electrochemical process for the simultaneous stripping of diverse coatings from a metal substrate
US6969457B2 (en) * 2002-10-21 2005-11-29 General Electric Company Method for partially stripping a coating from the surface of a substrate, and related articles and compositions
EP1473387A1 (en) * 2003-05-02 2004-11-03 Siemens Aktiengesellschaft Method for stripping a coating from a part
US7084064B2 (en) * 2004-09-14 2006-08-01 Applied Materials, Inc. Full sequence metal and barrier layer electrochemical mechanical processing
EP1870497A1 (en) * 2006-06-23 2007-12-26 Siemens Aktiengesellschaft Method for the electrochemical stripping of a metallic coating from an element

Also Published As

Publication number Publication date
EP2809835A1 (en) 2014-12-10
CN103088399B (en) 2016-01-06
IN2014CN03567A (en) 2015-07-03
US20140311918A1 (en) 2014-10-23
CN103088399A (en) 2013-05-08
WO2013066586A1 (en) 2013-05-10
CA2852908A1 (en) 2013-05-10

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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]
B08H Application fees: decision cancelled [chapter 8.8 patent gazette]
B15I Others concerning applications: loss of priority

Free format text: PERDA DA PRIORIDADE CN 201110337199.3, DE 31/10/2011, POR AUSENCIA DE CUMPRIMENTO DA EXIGENCIA PUBLICADA NA RPI NO 2519, DE 16/04/2019.

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]