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Thermal Fatigue and Fracture Behavior of Ceramic Thermal Barrier Coatings
- Publication Year :
- 2001
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 2001.
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Abstract
- Thermal fatigue and fracture behavior of plasma-sprayed ceramic thermal barrier coatings has been investigated under high heat flux and thermal cyclic conditions. The coating crack propagation is studied under laser heat flux cyclic thermal loading, and is correlated with dynamic fatigue and strength test results. The coating stress response and inelasticity, fatigue and creep interactions, and interface damage mechanisms during dynamic thermal fatigue processes are emphasized.
- Subjects :
- Nonmetallic Materials
Subjects
Details
- Language :
- English
- Database :
- NASA Technical Reports
- Notes :
- RTOP 714-04-20
- Publication Type :
- Report
- Accession number :
- edsnas.20010069427
- Document Type :
- Report