EP 2817428 B1 20160420 - HIGH STRENGTH BAKE-HARDENABLE LOW DENSITY STEEL AND METHOD FOR PRODUCING SAID STEEL
Title (en)
HIGH STRENGTH BAKE-HARDENABLE LOW DENSITY STEEL AND METHOD FOR PRODUCING SAID STEEL
Title (de)
HOCHFESTER, HÄRTBARER STAHL VON GERINGER DICHTE UND VERFAHREN ZUR HERSTELLUNG DES BESAGTEN STAHLS
Title (fr)
ACIER HAUTE RÉSISTANCE À FAIBLE DENSITÉ DURCISSABLE PAR CUISSON ET PROCÉDÉ DE PRODUCTION DE CET ACIER
Publication
Application
Priority
- EP 12156180 A 20120220
- EP 12160499 A 20120321
- EP 2013053257 W 20130219
- EP 13704616 A 20130219
Abstract (en)
[origin: WO2013124264A1] This invention relates to a high strength bake-hardenable low density steel and to a method for producing said steel.
IPC 8 full level
C21D 8/02 (2006.01); C21D 9/46 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/12 (2006.01); C22C 38/14 (2006.01); C23C 2/02 (2006.01)
CPC (source: EP US)
C21D 8/0263 (2013.01 - EP US); C21D 8/0284 (2013.01 - EP US); C22C 38/001 (2013.01 - EP US); C22C 38/004 (2013.01 - EP US); C22C 38/02 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); C22C 38/06 (2013.01 - EP US); C22C 38/12 (2013.01 - EP US); C22C 38/14 (2013.01 - EP US); C23C 2/02 (2013.01 - EP US); C23C 2/022 (2022.08 - EP US); C23C 2/0224 (2022.08 - EP US); C23C 2/024 (2022.08 - EP US); C21D 2211/005 (2013.01 - EP US); Y10T 29/49991 (2015.01 - EP US)
Citation (opposition)
Opponent : ThyssenKrupp Steel Europe AG
- JP 2006176844 A 20060706 - NIPPON STEEL CORP
- JP 2005029889 A 20050203 - NIPPON STEEL CORP, et al
- JP 2001271148 A 20011002 - NISSHIN STEEL CO LTD
- DE 69329696 T2 20010613 - NIPPON STEEL CORP [JP]
- JP 2005120599 A 20050512 - SHIROKUMA CO LTD
- EP 0826787 A2 19980304 - KRUPP AG HOESCH KRUPP [DE], et al
- EP 1811048 A1 20070725 - NIPPON STEEL MATERIALS CO LTD [JP]
- JP H04252229 A 19920908 - ASAHI CHEMICAL IND
- EP 0495123 A1 19920722 - NIPPON KOKAN KK [JP]
- EP 0719872 A1 19960703 - PHILIP MORRIS PROD [US]
- LUTZ MEYER, MIKROLEGIERUNGSELEMENTE IM STAHL, THYSSEN TECHNISCHE BERICHT, vol. 16, no. 1, 1984, pages 34 - 44
- LUTZ MEYER: "Neue Entwicklungen bei weichen und hochfesten mikrolegierten Stählen", ZEITSCHRIFT FÜR METALLKUNDE, vol. 81, no. 1, 1990, pages 1 - 7, XP055346295
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 2013124264 A1 20130829; CN 104126023 A 20141029; CN 104126023 B 20170222; EP 2817428 A1 20141231; EP 2817428 B1 20160420; EP 2817428 B2 20190619; JP 2015513608 A 20150514; JP 6342336 B2 20180613; KR 20140129150 A 20141106; US 2015027597 A1 20150129
DOCDB simple family (application)
EP 2013053257 W 20130219; CN 201380010086 A 20130219; EP 13704616 A 20130219; JP 2014557076 A 20130219; KR 20147025378 A 20130219; US 201314378461 A 20130219