Global Patent Index - EP 2817428 B2

EP 2817428 B2 20190619 - 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

EP 2817428 B2 (EN)

Application

EP 13704616 A

Priority

  • EP 12156180 A
  • EP 12160499 A
  • EP 2013053257 W
  • EP 13704616 A

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); 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 - US); C21D 2211/005 (2013.01 - EP US); Y10T 29/49991 (2015.01 - EP US)

Citation (opposition)

Opponent :

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