EP 2379763 B1 20190717 - IRON-CARBON MASTER ALLOY
Title (en)
IRON-CARBON MASTER ALLOY
Title (de)
EISEN-KOHLENSTOFF MASTERALLOY
Title (fr)
ALLIAGE MAÎTRE FER-CARBONE
Publication
Application
Priority
- EP 2009067445 W 20091217
- AT 19892008 A 20081219
Abstract (en)
[origin: WO2010070065A1] An iron-carbon master alloy is described, with a C content of 0.3 to 8 wt % and an upper limit of alloying metals Ni < 10 wt %, P < 4 wt %, Cr < 5 wt %, preferably < 1 wt %, Mn < 5 wt %, preferably < 1 wt %, Mo < 3 wt %, W < 3 wt %, Cu < 1 wt %, a particle size of > 20 µm and a hardness of < 350 HV 0.01, and a method for the manufacture of said master alloy.
IPC 8 full level
C22C 33/02 (2006.01); B22F 1/00 (2006.01); B22F 9/04 (2006.01); B22F 9/08 (2006.01); C22C 35/00 (2006.01); C22C 38/04 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/56 (2006.01); C21D 1/18 (2006.01)
CPC (source: EP US)
C22C 33/0257 (2013.01 - EP US); C22C 35/005 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); C22C 38/42 (2013.01 - EP US); C22C 38/44 (2013.01 - EP US); C22C 38/56 (2013.01 - EP US); B22F 2998/10 (2013.01 - EP US); C21D 1/18 (2013.01 - EP US)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010070065 A1 20100624; AT 507707 A1 20100715; AT 507707 B1 20100915; EP 2379763 A1 20111026; EP 2379763 B1 20190717; US 2011253264 A1 20111020; US 9359662 B2 20160607
DOCDB simple family (application)
EP 2009067445 W 20091217; AT 19892008 A 20081219; EP 09799095 A 20091217; US 200913140811 A 20091217