EP 2171102 B1 20170913 - A STRIP OF STEEL HAVING A VARIABLE THICKNESS IN LENGTH DIRECTION
Title (en)
A STRIP OF STEEL HAVING A VARIABLE THICKNESS IN LENGTH DIRECTION
Title (de)
METALLSTREIFEN MIT VERÄNDERLICHER DICKE IN LÄNGSRICHTUNG
Title (fr)
BANDE MÉTALLIQUE D'ÉPAISSEUR VARIABLE À LA LONGUEUR
Publication
Application
Priority
- EP 2008053310 W 20080319
- EP 07014186 A 20070719
- EP 08718031 A 20080319
Abstract (en)
[origin: WO2008068352A2] The invention relates to a strip of steel having a variable thickness in its length direction with at least thicker sections and thinner sections, the strip having been cold rolled to form the thicker and thinner sections, one thicker and one thinner section having a length of at most a few meter, which strip has been annealed. According to the invention, the annealing has been performed by continuous annealing.
IPC 8 full level
CPC (source: EP US)
C21D 1/26 (2013.01 - EP US); C21D 8/0205 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); Y10T 428/12201 (2015.01 - EP US)
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
DOCDB simple family (publication)
WO 2008068352 A2 20080612; WO 2008068352 A3 20080724; CN 101802230 A 20100811; CN 101802230 B 20121017; EP 2171102 A2 20100407; EP 2171102 B1 20170913; HU E037337 T2 20180828; JP 2010533787 A 20101028; JP 5425770 B2 20140226; PL 2171102 T3 20180228; US 2010304174 A1 20101202
DOCDB simple family (application)
EP 2008053310 W 20080319; CN 200880025214 A 20080319; EP 08718031 A 20080319; HU E08718031 A 20080319; JP 2010516432 A 20080319; PL 08718031 T 20080319; US 66885508 A 20080319