EP 1940566 A1 20080709 - METAL STRIP PRODUCTION PROCESS AND PLANT
Title (en)
METAL STRIP PRODUCTION PROCESS AND PLANT
Title (de)
VERFAHREN UND ANLAGE ZUR HERSTELLUNG VON METALLSTREIFEN
Title (fr)
PROCEDE ET INSTALLATION DE PRODUCTION DE BANDE METALLIQUE
Publication
Application
Priority
- EP 2006066615 W 20060922
- IT MI20051764 A 20050922
Abstract (en)
[origin: WO2007039483A1] Process and ultra-compact plant for the production of steel strip including a mold that produces a very thin slab, with narrow sides between 25 and 32 mm thick, and with a bulge, characterized by a core in which the steel is still liquid. The slab is passed at a speed of between 6 and 16 m/min through a vertical prerolling device that reduces the thickness of the slab and closes its liquid core. The slab is then pre-rolled and, forming a loop, assumes a horizontal position where it is descaled and undergoes reduction in a compact group of milllstands, maintaining its temperature above the recrystallization point Ar3.
IPC 8 full level
B21B 1/46 (2006.01); B22D 11/12 (2006.01); B22D 11/14 (2006.01)
CPC (source: EP)
B21B 1/463 (2013.01); B22D 11/1206 (2013.01); B22D 11/142 (2013.01); B21B 1/26 (2013.01); B21B 39/006 (2013.01); B21B 45/08 (2013.01); B21B 2031/025 (2013.01); B21B 2201/14 (2013.01); B21B 2201/18 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007039483 A1 20070412; AT E549101 T1 20120315; EP 1940566 A1 20080709; EP 1940566 B1 20120314; IT MI20051764 A1 20070323
DOCDB simple family (application)
EP 2006066615 W 20060922; AT 06793735 T 20060922; EP 06793735 A 20060922; IT MI20051764 A 20050922