EP 1109638 B1 20020502 - METHOD FOR PRODUCING LOAD-OPTIMISED STEEL STRIPS
Title (en)
METHOD FOR PRODUCING LOAD-OPTIMISED STEEL STRIPS
Title (de)
VERFAHREN ZUR HERSTELLUNG BELASTUNGSOPTIMIERTER STAHLBÄNDER
Title (fr)
PROCEDE DE PRODUCTION DE BANDES D'ACIER DE CHARGE OPTIMISEE
Publication
Application
Priority
- DE 19840898 A 19980908
- EP 9906303 W 19990827
Abstract (en)
[origin: US6524408B1] To produce sheet steel components optimised for loading, a steel strip is cast between two cooled rolls with a variable nip and the thickness of the steel strip is changed by changing the time of contact between the strand shells and the rolls or by changing the cooling intensity of the rolls on the molten steel cast into the gusset formed by the rolls, thereby changing the thickness of the steel strip. Such a strip has a homogeneous structure and can subsequently be given a special quality by hot or cold rolling for its particular purpose of use.
IPC 1-7
IPC 8 full level
B21B 1/22 (2006.01); B21B 1/46 (2006.01); B21B 37/24 (2006.01); B22D 11/00 (2006.01); B22D 11/04 (2006.01); B22D 11/06 (2006.01); B22D 11/12 (2006.01)
CPC (source: EP KR US)
B21B 1/46 (2013.01 - EP US); B21B 37/24 (2013.01 - EP US); B22D 11/06 (2013.01 - KR); B22D 11/0622 (2013.01 - EP US); B21B 2205/02 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6524408 B1 20030225; AT E216930 T1 20020515; AU 5625199 A 20000327; BR 9913520 A 20010605; CN 1316929 A 20011010; DE 19840898 A1 20000316; DE 19840898 C2 20000629; DE 59901359 D1 20020606; EP 1109638 A1 20010627; EP 1109638 B1 20020502; ES 2177315 T3 20021201; JP 2002524261 A 20020806; KR 20010074990 A 20010809; WO 0013820 A1 20000316
DOCDB simple family (application)
US 78623001 A 20010618; AT 99942925 T 19990827; AU 5625199 A 19990827; BR 9913520 A 19990827; CN 99810700 A 19990827; DE 19840898 A 19980908; DE 59901359 T 19990827; EP 9906303 W 19990827; EP 99942925 A 19990827; ES 99942925 T 19990827; JP 2000568612 A 19990827; KR 20017002951 A 20010307