Owner JFE Steel Corporation

Inventors Ishiguro, Yasuhide; Hasegawa, Kohei; Matsuoka, Saiji

Agent Griffith Hack

Pub. Number AU-B-2005200300

Priority 2004-326545 10.11.04 JP; 2004-020843 29.01.04 JP

Filing date 25 January 2005

Wipo publication date 18 August 2005

Acceptance publication date 3 May 2007

B21B 1/26 (2006.01) Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section - by hot-rolling

B21B 1/46 (2006.01) Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section - for rolling metal immediately subsequent to continuous casting

B21B 3/00 (2006.01) Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences

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

C22C 38/06 (2006.01) Ferrous alloys, e.g. steel alloys - containing aluminium

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

C22C 38/60 (2006.01) Ferrous alloys, e.g. steel alloys - containing lead, selenium, tellurium or antimony, or more than 0.04% by weight of sulfur