EP 1420075 B1 20060222 - Nickel-base superalloy
Title (en)
Nickel-base superalloy
Title (de)
Nickel-Basis-Superlegierung
Title (fr)
Superalliage à base de nickel
Publication
Application
Priority
US 29139202 A 20021112
Abstract (en)
[origin: US6706241B1] The invention relates to a nickel-base superalloy for producing single-crystal components. The alloy according to the invention is characterized by the following chemical composition (details in % by weight): 7-13 Cr, 4-10 Co, 0.5-2 Mo, 2-8 W, 4-6 Ta, 3-6 Al, 1-4 Ti, 0.1-6 Ru, 0.01-0.5 Hf, 0.001-0.15 Si, 0-700 ppm C, 0-300 ppm B, remainder Ni and production-related impurities.
IPC 8 full level
C22C 19/05 (2006.01); C30B 11/00 (2006.01); C30B 29/52 (2006.01); F01D 5/28 (2006.01); F02C 7/00 (2006.01)
CPC (source: EP US)
C22C 19/056 (2013.01 - EP US); C22C 19/057 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
US 6706241 B1 20040316; DE 50302468 D1 20060427; EP 1420075 A1 20040519; EP 1420075 B1 20060222; JP 2004285472 A 20041014; JP 4523264 B2 20100811
DOCDB simple family (application)
US 29139202 A 20021112; DE 50302468 T 20031106; EP 03104108 A 20031106; JP 2003383045 A 20031112