EP 0971041 B1 20021002 - Single crystal nickel-based superalloy with high solvus gamma prime phase
Title (en)
Single crystal nickel-based superalloy with high solvus gamma prime phase
Title (de)
Monokristalline Superlegierung auf Nickelbasis mit hoher Gamma-prime-phase
Title (fr)
Superalliage monocristallin à base de nickel à haut solvus phase gamma prime
Publication
Application
Priority
FR 9808693 A 19980707
Abstract (en)
[origin: EP0971041A1] A nickel base superalloy, having specified contents of rhenium and ruthenium, is new. A nickel base superalloy has the composition (by wt.) 3.5-7.5% Cr, 0-1.5% Mo, 1.5-5.5% Re, 0-5.5% Ru, 3.5-8.5% W, 5-6.5% Al, 0-2.5% Ti, 4.5-9% Ta, 0.08-0.12% Hf, 0.08-0.12% Si, balance Ni and impurities.
IPC 1-7
IPC 8 full level
C22F 1/10 (2006.01); C22C 19/05 (2006.01); C22F 1/00 (2006.01)
CPC (source: EP)
C22C 19/057 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0971041 A1 20000112; EP 0971041 B1 20021002; AT E225410 T1 20021015; CA 2276154 A1 20000107; CA 2276154 C 20070918; DE 69903224 D1 20021107; DE 69903224 T2 20031211; ES 2181375 T3 20030216; FR 2780982 A1 20000114; FR 2780982 B1 20000908; JP 2000034531 A 20000202; JP 3902714 B2 20070411
DOCDB simple family (application)
EP 99401533 A 19990621; AT 99401533 T 19990621; CA 2276154 A 19990622; DE 69903224 T 19990621; ES 99401533 T 19990621; FR 9808693 A 19980707; JP 19070299 A 19990705