Steel sheet plated by hot dipping with alloyed zinc with excellent adhesion and process for producing the same

Details for Australian Patent Application No. 2004209947 (hide)

Owner JFE Steel Corporation

Inventors Makiishi, Noriko; Tobiyama, Yoichi; Noro, Hisato; Tada, Masahiko; Kyono, Kazuaki

Agent Griffith Hack

Pub. Number AU-B-2004209947

PCT Pub. Number WO2004/070075

Priority 2003-032311 10.02.03 JP; 2003-032500 10.02.03 JP; 2003-032321 10.02.03 JP; 2004-013269 21.01.04 JP

Filing date 5 February 2004

Wipo publication date 19 August 2004

Acceptance publication date 14 December 2006

International Classifications

C23C 2/02 (2006.01) Coating by applying the coating material in the molten state - Pretreatment of the material to be coated, e.g. for coating on selected surface areas

C21D 9/46 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for sheet metals

C22C 38/00 (2006.01) Ferrous alloys, e.g. steel alloys

C22C 38/02 (2006.01) Ferrous alloys, e.g. steel alloys - containing silicon

C22C 38/14 (2006.01) Ferrous alloys, e.g. steel alloys - containing titanium or zirconium

C23C 2/06 (2006.01) Coating by applying the coating material in the molten state - Zinc or cadmium or alloys based thereon

C23C 2/28 (2006.01) Coating by applying the coating material in the molten state - Thermal after-treatment, e.g. treatment in oil bath

Event Publications

12 May 2005 PCT application entered the National Phase

  PCT publication WO2004/070075 Priority application(s): WO2004/070075

14 December 2006 Application Accepted

  Published as AU-B-2004209947

19 April 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

26 April 2007 Corrigenda

  Applications Lapsed, Refused or Withdrawn, Patents Ceased or Expired - 2004 Delete all reference to Application No. 2004209947

3 May 2007 Standard Patent Sealed

2 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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