EP 2714943 A1 20140409 - PROCESS FOR PRODUCING CLEAN STEELS
Title (en)
PROCESS FOR PRODUCING CLEAN STEELS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON REINEM STAHL
Title (fr)
PROCÉDÉ DE PRODUCTION D'ACIER PROPRE
Publication
Application
Priority
- EP 11167992 A 20110527
- EP 2012059881 W 20120525
- EP 12724955 A 20120525
Abstract (en)
[origin: WO2012163849A1] Method of producing clean steel by means of an oxygen converter process or an electric furnace to produce a molten steel wherein the molten steel is further processed in a secondary steelmaking process characterised in that the secondary steelmaking process involves the addition of additive alloying elements which are liquid at the moment of addition to the molten steel.
IPC 8 full level
C21C 7/076 (2006.01); C21C 7/00 (2006.01); C21C 7/06 (2006.01)
CPC (source: EP)
C21C 7/0006 (2013.01); C21C 7/06 (2013.01); C21C 7/076 (2013.01); Y02P 10/20 (2015.11)
Citation (search report)
See references of WO 2012163849A1
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)
DOCDB simple family (application)
EP 2012059881 W 20120525; EP 12724955 A 20120525