EP 1223229 B1 20060222 - Nickel based alloy for casting single crystal components
Title (en)
Nickel based alloy for casting single crystal components
Title (de)
Nickel-Basislegierung für die giesstechnische Herstellung einkristallin erstarrter Bauteile
Title (fr)
Alliage à base de nickel pour la coulée des pièces en monocristal
Publication
Application
Priority
DE 10100790 A 20010110
Abstract (en)
[origin: EP1223229A1] Nickel-based alloy contains alloying additions of rhenium in an amount of at least 2.3 wt.%, tungsten and further elements such as aluminum, chromium and cobalt. Preferred Features: Tungsten is present in an amount of 3.0-3.7 wt.%, aluminum in an amount of 6.2-6.8 wt.%, cobalt in an amount of 7.2-7.8 wt.%, chromium in an amount of 5.8 -6.4 wt.%, hafnium in an amount of 0.01-0.15, molybdenum in an amount of 1.7-2.3 wt.%, tantalum in an amount of 2.0-2.6 wt.% and titanium in an amount of 0.9-1.1 wt.%.
IPC 8 full level
C22C 19/05 (2006.01); F01D 5/28 (2006.01); C22C 19/03 (2006.01); C30B 11/00 (2006.01); C30B 29/52 (2006.01)
CPC (source: EP US)
C22C 19/057 (2013.01 - EP US)
Citation (examination)
"Superalloys 1996", 1996, TMS
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1223229 A1 20020717; EP 1223229 B1 20060222; AT E318329 T1 20060315; CA 2366997 A1 20020710; CA 2366997 C 20130702; DE 10100790 A1 20020718; DE 10100790 C2 20030703; DE 50108994 D1 20060427; ES 2256147 T3 20060716; JP 2002302724 A 20021018; JP 4250363 B2 20090408; US 2002182100 A1 20021205; US 2005254991 A1 20051117; US 6936116 B2 20050830
DOCDB simple family (application)
EP 01129921 A 20011215; AT 01129921 T 20011215; CA 2366997 A 20020103; DE 10100790 A 20010110; DE 50108994 T 20011215; ES 01129921 T 20011215; JP 2002003600 A 20020110; US 4175902 A 20020110; US 7130105 A 20050304