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Performance and Durability of Environmental Barrier Coatings on SiC/SiC Ceramic Matrix CompositesThis presentation highlights advanced environmental barrier coating (EBC) and SiC-SiC Ceramic Matrix Composites (CMC) systems for next generation turbine engines. The emphasis will be placed on fundamental coating and CMC property evaluations; and the integrated system performance and degradation mechanisms in simulated laboratory turbine engine testing environments. Long term durability tests in laser rig simulated high heat flux the rmomechanical creep and fatigue loading conditions will also be presented. The results can help improve the future EBC-CMC system designs, validating the advanced EBC-CMC technologies for hot section turbine engine applications.
Document ID
20170004564
Acquisition Source
Glenn Research Center
Document Type
Presentation
Authors
Zhu, Dongming (NASA Glenn Research Center Cleveland, OH United States)
Harder, Bryan (NASA Glenn Research Center Cleveland, OH United States)
Bhatt, Ramakrishna (Ohio Aerospace Inst. Cleveland, OH, United States)
Date Acquired
May 15, 2017
Publication Date
October 23, 2016
Subject Category
Composite Materials
Report/Patent Number
GRC-E-DAA-TN36500
Meeting Information
Meeting: Matrials Science and Technology Conference 2016
Location: Salt Lake City, UT
Country: United States
Start Date: October 23, 2016
End Date: October 27, 2016
Sponsors: American Ceramic Society
Funding Number(s)
CONTRACT_GRANT: NNC13BA10B
WBS: WBS 109492.02.03.02.02.02
Distribution Limits
Public
Copyright
Public Use Permitted.
Keywords
Environment and Fatigue
environmental barrier coating
Ceramic Matrix Composites

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