Method for producing a thermal barrier coating/environmental...

Coating processes – Spray coating utilizing flame or plasma heat – Metal oxide containing coating

Reexamination Certificate

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C427S454000, C427S446000, C427S566000, C416S24100B, C416S24100B

Reexamination Certificate

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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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