Hot-dip metal coated high-strength steel sheet for press working excellent in low-temperature toughness and process for production thereof

Details for Australian Patent Application No. 2008238998 (hide)

Owner Nippon Steel Corporation

Inventors Goto, Yasuto; Satoh, Hironori; Yamaguchi, Shinichi; Abe, Masayuki

Agent Spruson & Ferguson

Pub. Number AU-B-2008238998

PCT Pub. Number WO2008/126945

Priority 2007-103745 11.04.07 JP

Filing date 11 April 2008

Wipo publication date 23 October 2008

Acceptance publication date 24 February 2011

International Classifications

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

C21D 8/02 (2006.01) Modifying the physical properties by deformation combined with, or followed by, heat treatment - during manufacturing of plates or strips

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

C22C 38/58 (2006.01) Ferrous alloys, e.g. steel alloys - with more than 1.5% by weight of manganese

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

C23C 2/08 (2006.01) Coating by applying the coating material in the molten state

Event Publications

15 October 2009 PCT application entered the National Phase

  PCT publication WO2008/126945 Priority application(s): WO2008/126945

24 February 2011 Application Accepted

  Published as AU-B-2008238998

23 June 2011 Standard Patent Sealed

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