EP 1927669 B1 20140820 - Low-density directionally solidified single-crystal superalloys
Title (en)
Low-density directionally solidified single-crystal superalloys
Title (de)
Direktional verdichtete Einkristall-Superlegierungen mit geringer Dichte
Title (fr)
Superalliages monocristallins solidifiés directionnellement à faible densité
Publication
Application
Priority
ES 200603079 A 20061201
Abstract (en)
[origin: EP1927669A1] The present invention relates to a low-density nickel-base superalloy comprising the following elements (percent by weight): 7-13% Chromium, 0-16% Cobalt, 2-5% Titanium, 4.5-7% Aluminium, 0-5% Tantalum, 0-2% Hafnium, 0-3% Tungsten, 0-2% Vanadium, 0-5% Molybdenum, 0.06-0.12% Carbon, 0.01-0.03% Boron, 0.005-0.02% Zirconium, nickel and residual impurities, to its use and to the process for obtaining it.
IPC 8 full level
C22C 19/05 (2006.01)
CPC (source: EP ES US)
C22C 19/056 (2013.01 - EP ES US); C22C 19/057 (2013.01 - EP US); C22F 1/10 (2013.01 - ES); F01D 5/286 (2013.01 - ES)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1927669 A1 20080604; EP 1927669 B1 20140820; AU 2007237291 A1 20080619; CA 2612815 A1 20080601; ES 2269013 A1 20070316; ES 2269013 B2 20071101; ES 2524249 T3 20141204; US 2008240972 A1 20081002
DOCDB simple family (application)
EP 07380330 A 20071128; AU 2007237291 A 20071130; CA 2612815 A 20071128; ES 07380330 T 20071128; ES 200603079 A 20061201; US 94843107 A 20071130