PROCESS FOR PRODUCING HIGH TENSILE HOT-DIP ZINC-COATED STEEL SHEET OF EXCELLENT DUCTILITY AND ANTIFATIGUE PROPERTIES

Details for Australian Patent Application No. 2003211764 (hide)

Owner KAWASAKI STEEL CORPORATION

Inventors NAKAGAITO, Tatsuya; SHIMIZU, Tetsuo; SAKATA, Kei

Pub. Number AU-A-2003211764

PCT Number PCT/JP03/02190

PCT Pub. Number WO2003/078668

Priority 2002-73815 18.03.02 JP

Filing date 27 February 2003

Wipo publication date 29 September 2003

International Classifications

C21D 009/46 Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for sheet metals

C22C 038/04 Ferrous alloys, e.g. steel alloys - containing manganese

C22C 038/38 Ferrous alloys, e.g. steel alloys - with more than 1.5% by weight of manganese

C23C 002/40 Coating by applying the coating material in the molten state

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 2002-73815 18.03.02 JP

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003211764

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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