EP2049709A4 - Improved direct current chrome plating process and variant layered chrome product - Google Patents

Improved direct current chrome plating process and variant layered chrome product

Info

Publication number
EP2049709A4
EP2049709A4 EP07799115A EP07799115A EP2049709A4 EP 2049709 A4 EP2049709 A4 EP 2049709A4 EP 07799115 A EP07799115 A EP 07799115A EP 07799115 A EP07799115 A EP 07799115A EP 2049709 A4 EP2049709 A4 EP 2049709A4
Authority
EP
European Patent Office
Prior art keywords
chrome
variant
direct current
plating process
layered
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP07799115A
Other languages
German (de)
French (fr)
Other versions
EP2049709A2 (en
Inventor
Andrew J Moline
Clinton J Mullen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENDURO INDUSTRIES, LLC
Original Assignee
ENDURO INDUSTRIES Inc
ENDURO IND 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
Application filed by ENDURO INDUSTRIES Inc, ENDURO IND Inc filed Critical ENDURO INDUSTRIES Inc
Publication of EP2049709A2 publication Critical patent/EP2049709A2/en
Publication of EP2049709A4 publication Critical patent/EP2049709A4/en
Withdrawn legal-status Critical Current

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
    • C25D7/00—Electroplating characterised by the article coated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • 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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/625—Discontinuous layers, e.g. microcracked layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
EP07799115A 2006-06-27 2007-06-27 Improved direct current chrome plating process and variant layered chrome product Withdrawn EP2049709A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81766206P 2006-06-27 2006-06-27
PCT/US2007/072299 WO2008003011A2 (en) 2006-06-27 2007-06-27 Improved direct current chrome plating process and variant layered chrome product

Publications (2)

Publication Number Publication Date
EP2049709A2 EP2049709A2 (en) 2009-04-22
EP2049709A4 true EP2049709A4 (en) 2010-01-27

Family

ID=38846527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07799115A Withdrawn EP2049709A4 (en) 2006-06-27 2007-06-27 Improved direct current chrome plating process and variant layered chrome product

Country Status (4)

Country Link
US (1) US20080173549A1 (en)
EP (1) EP2049709A4 (en)
CA (1) CA2691344A1 (en)
WO (1) WO2008003011A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100163091A1 (en) * 2008-12-30 2010-07-01 Industrial Technology Research Institute Composite material of complex alloy and generation method thereof, thermoelectric device and thermoelectric module
US10208392B1 (en) * 2017-08-16 2019-02-19 Kings Mountain International, Inc. Method for creating a chromium-plated surface with a matte finish

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952590A (en) * 1959-08-14 1960-09-13 Metal & Thermit Corp Process for chromium plating
CA654782A (en) * 1962-12-25 Mahlstedt Henry Process for chromium plating
US3418220A (en) * 1963-08-26 1968-12-24 Roggendorf Wilhelm Electrodeposition of chromium and duplex micro-crack chromium coatings
US3661733A (en) * 1966-01-18 1972-05-09 Wilhehm Roggendorf Chromium electroplating
US4039399A (en) * 1971-03-11 1977-08-02 Dana Corporation Method of making a bearing surface

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770286A (en) * 1971-03-11 1973-11-06 Dana Corp Piston ring
US3867267A (en) * 1973-11-15 1975-02-18 Oxy Metal Finishing Corp Chromium plating
US3962834A (en) * 1974-09-16 1976-06-15 Van Der Horst Corporation Of America Method of producing a pitted, porous electrodeposited chromium coating
DE2500730C3 (en) * 1975-01-10 1980-04-24 Bergische Metallwarenfabrik Dillenberg & Co Kg, 5601 Gruiten Galvanic chrome bath
US4472249A (en) * 1981-08-24 1984-09-18 M&T Chemicals Inc. Bright chromium plating baths and process
JP3054425B2 (en) * 1990-06-01 2000-06-19 株式会社共立 Manufacturing method of sliding surface
JP3918142B2 (en) * 1998-11-06 2007-05-23 株式会社日立製作所 Chrome-plated parts, chromium-plating method, and method of manufacturing chromium-plated parts
US6632335B2 (en) * 1999-12-24 2003-10-14 Ebara Corporation Plating apparatus
JP4059621B2 (en) * 2000-09-29 2008-03-12 日本ピストンリング株式会社 Chromium plating sliding member and manufacturing method thereof
JP2004076932A (en) * 2002-06-18 2004-03-11 Koyo Seiko Co Ltd Rolling bearing, vehicular transmission and differential
US6761933B2 (en) * 2002-10-24 2004-07-13 Ppg Industries Ohio, Inc. Process for coating untreated metal substrates
DE10312308A1 (en) * 2003-03-19 2004-10-07 Blanco Gmbh + Co Kg Process for the production of sanitary fittings with a stainless steel finish

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA654782A (en) * 1962-12-25 Mahlstedt Henry Process for chromium plating
US2952590A (en) * 1959-08-14 1960-09-13 Metal & Thermit Corp Process for chromium plating
US3418220A (en) * 1963-08-26 1968-12-24 Roggendorf Wilhelm Electrodeposition of chromium and duplex micro-crack chromium coatings
US3661733A (en) * 1966-01-18 1972-05-09 Wilhehm Roggendorf Chromium electroplating
US4039399A (en) * 1971-03-11 1977-08-02 Dana Corporation Method of making a bearing surface

Also Published As

Publication number Publication date
US20080173549A1 (en) 2008-07-24
CA2691344A1 (en) 2008-01-03
EP2049709A2 (en) 2009-04-22
WO2008003011A3 (en) 2008-03-06
WO2008003011A2 (en) 2008-01-03

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090127

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20091230

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ENDURO INDUSTRIES, LLC

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120103