EP 1035225 B1 20050601 - Ni-base superalloy
Title (en)
Ni-base superalloy
Title (de)
Superlegierung auf Nickelbasis
Title (fr)
Superalliage à base de nickel
Publication
Application
Priority
JP 5605999 A 19990303
Abstract (en)
[origin: EP1035225A1] A low thermal expansion Ni-base superalloy contains, by weight % (hereinafter the same as long as not particularly defined), C: 0.15 % or less; Si: 1 % or less; Mn: 1 % or less; Cr: 5 to 20 %; at least one of Mo, W and Re of Mo + 1/2 (W + Re) of 10 to 25 %; Al: 0.2 to 2 %; Ti: 0.5 to 4.5 %; Fe of 10 % or less; at least one of B: 0.02 % and Zr: 0.2 % or less; a remainder of Ni and inevitable impurities; wherein the atomic % of Al + Ti is 2.5 to 7.0.
IPC 1-7
IPC 8 full level
C22C 19/05 (2006.01); B01J 23/00 (2006.01)
CPC (source: EP US)
C22C 19/055 (2013.01 - EP US); C22C 19/056 (2013.01 - EP US); C22C 19/057 (2013.01 - EP US); C22F 1/10 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB LI
DOCDB simple family (publication)
EP 1035225 A1 20000913; EP 1035225 B1 20050601; AT E296901 T1 20050615; DE 60020424 D1 20050707; DE 60020424 T2 20060427; DE 60020424 T8 20060817; JP 2000256770 A 20000919; JP 3781402 B2 20060531; US 2002015656 A1 20020207
DOCDB simple family (application)
EP 00104667 A 20000303; AT 00104667 T 20000303; DE 60020424 T 20000303; JP 5605999 A 19990303; US 51730500 A 20000302