ALLOYED-MOLTEN-ZINC-PLATED STEEL SHEET WITH EXCELLENT PROCESSABILITY AND HIGH STRENGTH AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2002361112 (hide)

Owner NIPPON STEEL CORPORATION

Inventors ITAMI, Atsushi; HONDA, Kazuhiko; KAMEDA, Masaharu; SAKUMA, Yasuharu; SAITO, Akio; NISHIYAMA, Tetsuo

Pub. Number AU-A-2002361112

PCT Number PCT/JP02/13712

PCT Pub. Number WO2004/061137

Filing date 26 December 2002

Wipo publication date 29 July 2004

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

C23C 002/06 Coating by applying the coating material in the molten state - Zinc or cadmium or alloys based thereon

C23C 002/28 Coating by applying the coating material in the molten state - Thermal after-treatment, e.g. treatment in oil bath

C21D 008/02 Modifying the physical properties by deformation combined with, or followed by, heat treatment - during manufacturing of plates or strips

Event Publications

10 April 2003 Complete Application Filed

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2002361112

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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