EP 2683839 B1 20150401 - PROCESS FOR PRODUCING HIGH STRENGTH FORMABLE STEEL AND HIGH STRENGTH FORMABLE STEEL PRODUCED THEREWITH
Title (en)
PROCESS FOR PRODUCING HIGH STRENGTH FORMABLE STEEL AND HIGH STRENGTH FORMABLE STEEL PRODUCED THEREWITH
Title (de)
VERFAHREN ZUR HERSTELLUNG VON HOCHFESTEM FORMBAREM STAHL UND DAMIT HERGESTELLTER HOCHFESTER FORMBARER STAHL
Title (fr)
PROCÉDÉ POUR PRODUIRE UN ACIER FORMABLE À HAUTE RÉSISTANCE ET ACIER FORMABLE À HAUTE RÉSISTANCE PRODUIT PAR CELUI-CI
Publication
Application
Priority
- EP 11157239 A 20110307
- EP 2012053856 W 20120307
- EP 12708008 A 20120307
Abstract (en)
[origin: WO2012120020A1] The invention relates to a method for producing a steel strip composite and to a steel strip composite produced by said method.
IPC 8 full level
C21D 8/02 (2006.01); C21D 9/46 (2006.01); C22C 38/04 (2006.01); C23C 2/02 (2006.01); C23C 2/06 (2006.01); C23C 2/28 (2006.01)
CPC (source: EP US)
C21D 8/02 (2013.01 - EP); C21D 9/46 (2013.01 - EP); C22C 38/04 (2013.01 - EP); C23C 2/02 (2013.01 - EP US); C23C 2/0224 (2022.08 - EP US); C23C 2/06 (2013.01 - EP); C21D 8/0278 (2013.01 - EP); C21D 2211/008 (2013.01 - EP)
Citation (opposition)
Opponent : thyssenkrupp Steel Europe AG
- EP 2267176 A1 20101229 - JFE STEEL CORP [JP]
- EP 2325346 A1 20110525 - JFE STEEL CORP [JP]
- EP 2258886 A1 20101208 - JFE STEEL CORP [JP]
- J.G. SPEER ET AL.: "Progress in the Global Development of the Quenching and Partitioning Process", PROCEEDINGS OF THE 17TH INTERNATIONAL FEDERATION FOR HEAT TREATMENT AND SURFACE ENGINEERING CONGRESS, vol. 2, 27 October 2008 (2008-10-27), Kobe, Japan, pages 415 - 422, XP055258795
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012120020 A1 20120913; EP 2683839 A1 20140115; EP 2683839 B1 20150401; ES 2535420 T3 20150511
DOCDB simple family (application)
EP 2012053856 W 20120307; EP 12708008 A 20120307; ES 12708008 T 20120307