EP 0330858 B1 19920520 - PRECIPITATION-HARDENABLE NICKEL-BASED SUPERALLOY WITH PARTICULAR MECHANICAL PROPERTIES IN THE TEMPERATURE RANGE OF 600 TO 750O C
Title (en)
PRECIPITATION-HARDENABLE NICKEL-BASED SUPERALLOY WITH PARTICULAR MECHANICAL PROPERTIES IN THE TEMPERATURE RANGE OF 600 TO 750O C
Publication
Application
Priority
CH 75588 A 19880302
Abstract (en)
[origin: EP0330858A1] Precipitation-hardenable nickel-based superalloy having improved mechanical properties in the temperature range of 600 to 750<o>C and having the following composition: Cr = 12 - 15% by weight Co = 3 - 4.5% by weight W = 1 - 3.5% by weight Ta = 4 - 5.5% by weight Al = 3 - 4.3% by weight Ti = 4 - 5% by weight Hf = 0 - 2.5% by weight B = 0 - 0.02% by weight Zr = 0.01 - 0.06% by weight C = 0.05 - 0.07% by weight Ni = remainder <IMAGE>
IPC 1-7
IPC 8 full level
C22C 19/05 (2006.01); C22F 1/00 (2006.01); C22F 1/10 (2006.01)
CPC (source: EP US)
C22C 19/056 (2013.01 - EP US); C22F 1/10 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0330858 A1 19890906; EP 0330858 B1 19920520; AU 3084989 A 19890907; AU 610996 B2 19910530; CA 1334632 C 19950307; CH 675256 A5 19900914; DE 58901443 D1 19920625; JP 2825836 B2 19981118; JP H02149627 A 19900608; NO 172812 B 19930601; NO 172812 C 19930908; NO 890874 D0 19890301; NO 890874 L 19890904; US 4957703 A 19900918
DOCDB simple family (application)
EP 89101901 A 19890203; AU 3084989 A 19890228; CA 592074 A 19890224; CH 75588 A 19880302; DE 58901443 T 19890203; JP 4970689 A 19890301; NO 890874 A 19890301; US 31818189 A 19890302