Steel product reduced in amount of alumina cluster

Details for Australian Patent Application No. 2003281547 (hide)

Owner Nippon Steel Corporation

Inventors Ueshima, Yoshiyuki; Yamaguchi, Jun; Mizoguchi, Toshiaki; Mikasa, Akira; Yasui, Hirotsugu; Watanable, Yu

Agent Spruson & Ferguson

Pub. Number AU-B-2003281547

PCT Number PCT/JP2003/0092

PCT Pub. Number WO2004/009854

Priority 2003-167831 12.06.03 JP; 2002-214160 23.07.02 JP; 2002-214161 23.07.02 JP

Filing date 22 July 2003

Wipo publication date 9 February 2004

Acceptance publication date 10 January 2008

International Classifications

C21C 7/00 (2006.01) Treating molten ferrous alloys, e.g. steel, not covered by groups

C21C 7/06 (2006.01) Treating molten ferrous alloys, e.g. steel, not covered by groups - Deoxidising, e.g. killing

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

C22C 38/04 (2006.01) Ferrous alloys, e.g. steel alloys - containing manganese

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

Event Publications

4 March 2004 Complete Application Filed

  Priority application(s): 2003-167831 12.06.03 JP; 2002-214160 23.07.02 JP; 2002-214161 23.07.02 JP

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003281547

10 January 2008 Application Accepted

  Published as AU-B-2003281547

8 May 2008 Standard Patent Sealed

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