Coating processes – Spray coating utilizing flame or plasma heat – Metal oxide containing coating
Reexamination Certificate
2007-09-05
2009-06-09
Zimmerman, John J. (Department: 1794)
Coating processes
Spray coating utilizing flame or plasma heat
Metal oxide containing coating
C427S454000, C427S446000, C427S566000, C416S24100B, C416S24100B
Reexamination Certificate
active
07544394
ABSTRACT:
In accordance with an embodiment of the invention, an article is provided. The article comprises a substrate comprised of silicon containing material, an environmental barrier coating (EBC) overlying the substrate and a thermal barrier coating (TBC) on the environmental barrier coating. The thermal barrier coating comprising a compound having a rhombohedral phase.
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Boutwell Brett Allen Rohrer
Darolia Ramgopal
Gao Yan
Gorman Mark Daniel
Govern Christine
Andes William Scott
Austin Aaron
Beninati Christine
General Electric Company
Louke Marcella R.
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