EP 1786937 A1 20070523 - KILLED, UNALLOYED OR MICROALLOYED ROLLED STEEL OF THE BAKE HARDENING TYPE AND METHOD FOR PRODUCING THE SAME
Title (en)
KILLED, UNALLOYED OR MICROALLOYED ROLLED STEEL OF THE BAKE HARDENING TYPE AND METHOD FOR PRODUCING THE SAME
Title (de)
BERUHIGTER, UNLEGIERTER ODER MIKROLEGIERTER WALZSTAHL MIT BAKE-HARDENING EFFEKT UND VERFAHREN ZU SEINER HERSTELLUNG
Title (fr)
ACIER LAMINE CALME, NON ALLIE OU MICRO-ALLIE A EFFET DE DURCISSEMENT PAR ETUVAGE ET PROCEDE DE PRODUCTION ASSOCIE
Publication
Application
Priority
- DE 2005001589 W 20050908
- DE 102004044022 A 20040909
Abstract (en)
[origin: WO2006026982A1] The invention relates to a killed, unalloyed or microalloyed rolled steel of the bake hardening type. In order to obtain at least a substantial portion of said bake hardening effect, free, dissolved nitrogen is used in an amount of = 0.001 % by weight.
IPC 8 full level
C22C 38/02 (2006.01); C21D 8/02 (2006.01); C21D 9/46 (2006.01); C22C 38/04 (2006.01)
CPC (source: EP)
C21D 7/06 (2013.01); C21D 8/0226 (2013.01); C21D 8/0273 (2013.01); C21D 9/46 (2013.01); C21D 9/48 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C21D 8/0236 (2013.01)
Citation (search report)
See references of WO 2006026982A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102004044022 A1 20060316; EP 1786937 A1 20070523; EP 1786937 B1 20130220; WO 2006026982 A1 20060316
DOCDB simple family (application)
DE 102004044022 A 20040909; DE 2005001589 W 20050908; EP 05789368 A 20050908