Cooling system and cooling method of rolling steel

Details for Australian Patent Application No. 2009218189 (hide)

Owner Nippon Steel Corporation

Inventors Sato, Takuya; Sugiyama, Seiji; Yamanokuchi, Tatsuya; Kajiwara, Mitsugu; Fujiwara, Kazuhisa; Kimura, Takeshi

Agent Spruson & Ferguson

Pub. Number AU-A-2009218189

PCT Pub. Number WO2009/107639

Priority 2008-048383 28.02.08 JP; 2008-046461 27.02.08 JP

Filing date 25 February 2009

Wipo publication date 3 September 2009

International Classifications

B21B 45/02 (2006.01) Devices for surface treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills - for lubricating, cooling, or cleaning

C21D 1/00 (2006.01) General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering

C21D 8/00 (2006.01) Modifying the physical properties by deformation combined with, or followed by, heat treatment

C21D 9/04 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for rails

Event Publications

9 September 2010 PCT application entered the National Phase

  PCT publication WO2009/107639 Priority application(s): WO2009/107639

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