In-situ formation of multiphase deposited thermal barrier coatings
Patent
·
OSTI ID:1174680
A multiphase ceramic thermal barrier coating is provided. The coating is adapted for use in high temperature applications in excess of about 1200.degree. C., for coating superalloy components of a combustion turbine engine. The coating comprises a ceramic single or two oxide base layer disposed on the substrate surface; and a ceramic oxide reaction product material disposed on the base layer, the reaction product comprising the reaction product of the base layer with a ceramic single or two oxide overlay layer.
- Research Organization:
- Siemens Westinghouse Power Corporation, Orlando, FL, (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC21-95MC3226
- Assignee:
- Siemens Westinghouse Power Corporation
- Patent Number(s):
- 6,677,064
- Application Number:
- 10/157,569
- OSTI ID:
- 1174680
- Country of Publication:
- United States
- Language:
- English
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