EP 2044234 A2 20090408 - METHOD FOR FLEXIBLY ROLLING COATED STEEL STRIPS
Title (en)
METHOD FOR FLEXIBLY ROLLING COATED STEEL STRIPS
Title (de)
VERFAHREN ZUM FLEXIBLEN WALZEN VON BESCHICHTETEN STAHLBÄNDERN
Title (fr)
PROCÉDÉ DE LAMINAGE FLEXIBLE DE BANDES D'ACIER REVÊTUES
Publication
Application
Priority
- EP 2008000786 W 20080131
- DE 102007013739 A 20070322
Abstract (en)
[origin: DE102007013739B3] In a process to manufacture sheet metal component, a strip of hot or cold steel passes through a hot or cold bath in which it is subjected to hot dip galvanic treatment. The strip is then subjected to a flexible rolling process at a sequence of different pressures to produce strip of a predetermined thickness. After rolling, either the coating thickness is of varying thickness. The higher the rolling pressure, the thicker the coating, and/or and/or after the flexible rolling the coating is subjected to a mechanical or chemical surface treatment process to set a desired emissivity or heat absorption capacity.
IPC 8 full level
CPC (source: EP US)
C23C 2/20 (2013.01 - EP US); C23C 2/26 (2013.01 - EP US); C23C 2/40 (2013.01 - EP US); B21B 37/26 (2013.01 - EP US); C21D 1/673 (2013.01 - EP US)
Citation (search report)
See references of WO 2008113426A2
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 MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102007013739 B3 20080904; EP 2044234 A2 20090408; EP 2044234 B1 20130828; ES 2431939 T3 20131128; JP 2010521588 A 20100624; JP 5226017 B2 20130703; US 2011132052 A1 20110609; US 8522586 B2 20130903; WO 2008113426 A2 20080925; WO 2008113426 A3 20090319
DOCDB simple family (application)
DE 102007013739 A 20070322; EP 08707473 A 20080131; EP 2008000786 W 20080131; ES 08707473 T 20080131; JP 2009553929 A 20080131; US 53211808 A 20080131