Pearlite-based high carbon steel rail having excellent ductility and process for production thereof

Details for Australian Patent Application No. 2010264015 (hide)

Owner Nippon Steel Corporation

Inventors Miyazaki, Teruhisa; Ueda, Masaharu; Yoshida, Suguru

Agent Spruson & Ferguson

Pub. Number AU-A-2010264015

PCT Pub. Number WO2010/150448

Priority 2009-151774 26.06.09 JP

Filing date 14 April 2010

Wipo publication date 29 December 2010

International Classifications

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

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

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

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

Event Publications

19 January 2012 Amendment Made

  The nature of the amendment is: Amend the invention title to read Pearlite-based high carbon steel rail having excellent ductility and process for production thereof

19 January 2012 PCT application entered the National Phase

  PCT publication WO2010/150448 Priority application(s): WO2010/150448

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