Owner JFE STEEL CORPORATION

Inventors Ono, Yoshihiko; Takahashi, Kenji; Okuda, Kaneharu; Taira, Shoichiro; Sakurai, Michitaka; Fushiwaki, Yusuke

Agent Griffith Hack

Pub. Number AU-A-2010263547

PCT Pub. Number WO2010/150919

Priority 2009-151747 26.06.09 JP

Filing date 25 June 2010

Wipo publication date 29 December 2010

C23C 2/06 (2006.01) Coating by applying the coating material in the molten state - Zinc or cadmium or alloys based thereon

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

C22C 38/58 (2006.01) Ferrous alloys, e.g. steel alloys - with more than 1.5% by weight of manganese

C23C 2/02 (2006.01) Coating by applying the coating material in the molten state - Pretreatment of the material to be coated, e.g. for coating on selected surface areas

C23C 2/28 (2006.01) Coating by applying the coating material in the molten state - Thermal after-treatment, e.g. treatment in oil bath