Advanced thermal barrier coating system development. Technical progress report
The objectives of the program are to provide an improved TBC system with increased temperature capability and improved reliability relative to current state of the art TBC systems. The development of such a coating system is essential to the ATS engine meeting its objectives. The base program consists of three phases: Phase 1: Program Planning--Complete; Phase 2: Development; Phase 3: Selected Specimen--Bench Test. Work is currently being performed in Phase 2 of the program. In Phase 2, process improvements will be married with new bond coat and ceramic materials systems to provide improvements over currently available TBC systems. Coating reliability will be further improved with the development of an improved lifing model and NDE techniques. This will be accomplished by conducting the following program tasks: II.1 Process Modeling; II.2 Bond Coat Development; II.3 Analytical Lifing Model; II.4 Process Development; II.5 NDE, Maintenance and Repair; II.6 New TBC Concepts. A brief summary of progress made in each of these 6 areas is given.
- Research Organization:
- Westinghouse Electric Corp., Orlando, FL (United States). Power Generation Business Unit
- Sponsoring Organization:
- USDOE Assistant Secretary for Energy Efficiency and Renewable Energy, Washington, DC (United States)
- DOE Contract Number:
- AC05-95OR22242
- OSTI ID:
- 468608
- Report Number(s):
- DOE/OR/22242-T3; ON: DE97004859; TRN: AHC29710%%104
- Resource Relation:
- Other Information: PBD: 4 Oct 1996
- Country of Publication:
- United States
- Language:
- English
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