Global Patent Index - EP 1153151 A1

EP 1153151 A1 20011114 - DIE CAST SUPERALLOY ARTICLES

Title (en)

DIE CAST SUPERALLOY ARTICLES

Title (de)

SUPERLEGIERUNGSDRUCKGUSSTEILE

Title (fr)

PIECES MOULEES SOUS PRESSION EN SUPERALLIAGE

Publication

EP 1153151 A1 20011114 (EN)

Application

EP 99968962 A 19991222

Priority

  • US 9931000 W 19991222
  • US 11356798 P 19981223

Abstract (en)

[origin: WO0037695A1] A die cast article (10) composed of a nickel or cobalt base superalloy is disclosed, and is characterized by a microstructure having an absence of flowlines, and a fine average grain size relative to corresponding forged or investment cast articles. The articles include gas turbine engine components.

IPC 1-7

C22C 19/07; C22C 19/05

IPC 8 full level

C22C 19/05 (2006.01); C22F 1/10 (2006.01)

CPC (source: EP)

C22C 19/055 (2013.01); C22C 19/056 (2013.01); C22F 1/10 (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)

WO 0037695 A1 20000629; AT 354684 T 20070315; AU 2715200 A 20000712; DE 69935258 D1 20070405; DE 69935258 T2 20071031; EP 1153151 A1 20011114; EP 1153151 A4 20021106; EP 1153151 B1 20070221; IL 143933 D0 20020421; JP 2003529676 A 20031007; KR 100640135 B1 20061031; KR 20010108041 A 20011207

DOCDB simple family (application)

US 9931000 W 19991222; AT 99968962 T 19991222; AU 2715200 A 19991222; DE 69935258 T 19991222; EP 99968962 A 19991222; IL 14393399 A 19991222; JP 2000589748 A 19991222; KR 20017008010 A 20010622