EP 1837484 A2 20070926 - Quasicrystalline bond coating and its use as a thermal barrier coating
Title (en)
Quasicrystalline bond coating and its use as a thermal barrier coating
Title (de)
Quasikristalline Verbindung und deren Verwendung als Wärmedämmschicht
Title (fr)
Revêtement quasi-crisytallin et son utilisation comme revêtement de barrière thermique
Publication
Application
Priority
EP 06006053 A 20060323
Abstract (en)
Compounds of formula: Al wCo xM yare new. M is Ni and/or Cr and at least 30 mass% of the compound has a quasi-crystalline structure. W = 70 - 76 and w + x + y = 100. Independent claims are included for: (A) coatings made form or containing the compounds; (B) coating systems containing a coating made from the compounds; (C) multi-layer coating systems containing two or more of the coating systems; (D) use of the compounds as heat-insulating coatings for components subjected to high temperature, especially turbine steam inlets (333) and blades (357); and (E) use of compounds containing aluminum and manganese, at least 30 mass% of the compound having a quasi-crystalline structure, for the same purpose.
Abstract (de)
Die Erfindung betrifft eine Verbindung der nominalen atomaren Zusammensetzung: Al w CO x M y wobei M wenigstens eines der Elemente ausgewählt aus der Gruppe Ni, Cr ist und wenigstens 30 Massenprozent der Verbindung als quasikristalline Struktur oder als Approximat vorliegen, welches dadurch gekennzeichnet ist, dass 70 w 76 und w + x + y = 100 ist.
IPC 8 full level
F01D 5/28 (2006.01); C22C 21/00 (2006.01); C23C 4/08 (2006.01); C23C 28/00 (2006.01); C23C 28/02 (2006.01); C23C 30/00 (2006.01)
CPC (source: EP US)
C22C 21/00 (2013.01 - EP US); C23C 4/08 (2013.01 - EP US); C23C 28/321 (2013.01 - EP US); C23C 28/3215 (2013.01 - EP US); C23C 28/3455 (2013.01 - EP US); C23C 30/00 (2013.01 - EP US); F01D 5/288 (2013.01 - EP US); F05C 2201/0466 (2013.01 - EP US); F05D 2300/132 (2013.01 - EP US); Y10T 428/12535 (2015.01 - EP US); Y10T 428/31678 (2015.04 - EP US)
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 NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1837484 A2 20070926; EP 1837484 A3 20071128; AT E514838 T1 20110715; CN 101405477 A 20090408; CN 101405477 B 20120627; EP 1996795 A2 20081203; EP 1996795 B1 20110629; JP 2009530498 A 20090827; PL 1996795 T3 20111130; US 2010227194 A1 20100909; WO 2007107602 A2 20070927; WO 2007107602 A3 20080117
DOCDB simple family (application)
EP 06006053 A 20060323; AT 07727208 T 20070322; CN 200780010370 A 20070322; EP 07727208 A 20070322; EP 2007052732 W 20070322; JP 2009500869 A 20070322; PL 07727208 T 20070322; US 22532807 A 20070322