Pre-plating surface treatments for enhanced galvanic-corrosion resistance

Details for Australian Patent Application No. 2004208108 (hide)

Owner H.C. Starck Inc.

Inventors Wu, Richard; Cournie, James; Breit, Hank; Ballard, Larry; Malen, Richard; Kumar, Prabhat; Shield, John; Desberg, Robert

Agent Davies Collison Cave

Pub. Number AU-A-2004208108

PCT Pub. Number WO2004/067796

Priority 60/442,042 23.01.03 US

Filing date 14 January 2004

Wipo publication date 12 August 2004

International Classifications

C23C 014/02 Coating by vacuum evaporation, by sputtering or by ion implantation - Pretreatment of the material to be coated

C23C 016/02 Chemical deposition or plating by decomposition - Pretreatment of the material to be coated

C23F 001/00 Etching metallic material by chemical means

C25D 005/34 Electroplating characterised by the process - Pretreatment of metallic surfaces to be electroplated

C25D 005/54 Electroplating characterised by the process - Electroplating of non-metallic surfaces

C23C 028/00 Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and or

C22C 032/00 Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed

C22C 001/10 Non-ferrous alloys, i.e. alloys based essentially on metals other than iron - Alloys containing non-metals

B08B 007/00 Cleaning by methods not provided for in a single other subclass or a single group in this subclass

Event Publications

11 August 2005 PCT application entered the National Phase

  PCT publication WO2004/067796 Priority application(s): WO2004/067796

3 November 2005 Amendment Made

  The nature of the amendment is: Add the co-applicant Metal Matrix Cast Composites Inc.

12 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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