EP 2380996 B1 20130731 - Wire for treating metal melts in a steel pan
Title (en)
Wire for treating metal melts in a steel pan
Title (de)
Draht zur Behandlung von Metallschmelzen in einer Stahlpfanne
Title (fr)
Fil d'acier pour le traitement de fusion métallique dans une poche de coulée
Publication
Application
Priority
RU 2010004950 A 20100426
Abstract (en)
[origin: EP2380996A1] Wire comprises a steel shell and a powder filling, which consists of calcium and an additional component containing a flux with a calcium oxide content of >= 45 wt.%, a silicon dioxide content of = 15 wt.% and a basicity (calcium oxide/silicon dioxide) of >= 3.2, where the ratio between the flux and the calcium in the powder mixture is (0.2-3.2):1, and the ratio between the wire components is determined as follows: powder filling (25-60 wt.%) and steel shell (40-75 wt.%).
IPC 8 full level
C21C 7/00 (2006.01)
CPC (source: EP)
C21C 7/0056 (2013.01)
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 11003415 A 20110426