Global Patent Index - EP 2406404 B1

EP 2406404 B1 20170823 - METHOD FOR PRODUCING A HOT ROLLED STRIP FROM FERRITIC STEEL BY HORIZONTAL STRIP CASTING

Title (en)

METHOD FOR PRODUCING A HOT ROLLED STRIP FROM FERRITIC STEEL BY HORIZONTAL STRIP CASTING

Title (de)

VERFAHREN ZUM ERZEUGEN EINES WARMBANDES AUS EINEM FERRITISCHEN STAHL MITTELS HORIZONTALEM BANDGIESSEN

Title (fr)

PROCÉDÉ DE PRODUCTION D'UN FEUILLARD À CHAUD PAR COULÉE HORIZONTALE À PARTIR D'ACIER FERRITIQUE

Publication

EP 2406404 B1 20170823 (DE)

Application

EP 09775845 A 20090311

Priority

DE 2009000328 W 20090311

Abstract (en)

[origin: WO2010102595A1] The invention relates to a method for producing a hot rolled strip from transformation-free ferritic steel, wherein a melt is cast into a preliminary strip and said strip is subsequently rolled into a hot rolled strip. For this purpose, it is provided that the melt is cast in a horizontal strip casting system into a preliminary strip in the range between 6 and 20 mm with a killed flow and free of bends and is subsequently rolled into hot rolled strip having a deformation of at least 50%.

IPC 8 full level

B22D 11/06 (2006.01); C21D 6/00 (2006.01); C21D 8/02 (2006.01); C22C 38/18 (2006.01)

CPC (source: EP US)

B22D 11/0631 (2013.01 - EP US); B22D 11/115 (2013.01 - EP US); B22D 11/1206 (2013.01 - EP US); C21D 6/002 (2013.01 - EP US); C21D 8/0215 (2013.01 - EP US); C21D 8/0226 (2013.01 - EP US); C21D 6/005 (2013.01 - EP US); C21D 2211/005 (2013.01 - EP US)

Citation (examination)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2010102595 A1 20100916; EP 2406404 A1 20120118; EP 2406404 B1 20170823; KR 101563606 B1 20151027; KR 20110126134 A 20111122; RU 2011141085 A 20130420; RU 2493266 C2 20130920; US 2012093677 A1 20120419; US 8852356 B2 20141007

DOCDB simple family (application)

DE 2009000328 W 20090311; EP 09775845 A 20090311; KR 20117020999 A 20090311; RU 2011141085 A 20090311; US 200913255539 A 20090311