Owner SMS Siemag AG

Inventors Ohlert, Joachim; Sudau, Peter; Schuster, Ingo; Seidel, Jurgen

Agent Freehills

Pub. Number AU-B-2008267505

PCT Pub. Number WO2009/000387

Priority 10 2007 029 280.7 22.06.07 DE; 10 2008 010 062.5 20.02.08 DE

Filing date 4 June 2008

Wipo publication date 31 December 2008

Acceptance publication date 25 November 2010

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

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

C21D 8/04 (2006.01) Modifying the physical properties by deformation combined with, or followed by, heat treatment - to produce plates or strips for deep-drawing

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

C21D 9/48 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - deep-drawing sheets