Yttria containing thermal barrier coating topcoat layer and...

Details Yttria containing thermal barrier coating topcoat layer and... Yttria containing thermal barrier coating topcoat layer and...

2011-01-04

2011-01-04

McNeil, Jennifer C (Department: 1784)

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

C416S24100B, C416S24100B, C428S701000, C428S633000, C428S433000

Reexamination Certificate

active

07862901

ABSTRACT:
A gas turbine engine component and coating system including a superalloy substrate having a coating system disposed thereon. A bond coating may be applied to the substrate. An adherent layer of ceramic material forming a thermal barrier coating is present on the bond coat layer. A topcoat layer overlies the thermal barrier coating. The topcoat layer includes greater than about 20 wt % yttria.

REFERENCES:
patent: 6071627 (2000-06-01), Yasuda et al.
patent: 6261643 (2001-07-01), Hasz et al.
patent: 6465090 (2002-10-01), Stowell et al.
patent: 6858334 (2005-02-01), Gorman et al.
patent: 6887585 (2005-05-01), Herbst-Dederichs
patent: 6890668 (2005-05-01), Bruce et al.
patent: 6893750 (2005-05-01), Nagaraj et al.
patent: 6933066 (2005-08-01), Nagaraj et al.
patent: 6982126 (2006-01-01), Darolia et al.
patent: 7449254 (2008-11-01), Spitsberg et al.
patent: 2005/0112412 (2005-05-01), Darolia et al.
patent: 2005/0118334 (2005-06-01), Gorman et al.
patent: 2006/0093850 (2006-05-01), Darolia et al.
patent: 2006/0166018 (2006-07-01), Spitsberg et al.
patent: 2007/0172703 (2007-07-01), Freling et al.
patent: 2009/0038935 (2009-02-01), Floyd et al.
patent: 2009/0178413 (2009-07-01), Lee

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