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Life Modeling of Thermal Barrier Coatings for Aircraft Gas Turbine EnginesThermal barrier coating life models developed under the NASA Lewis Research Center's Hot Section Technology (HOST) program are summarized. An initial laboratory model and three design-capable models are discussed. Current understanding of coating failure mechanisms are also summarized.
Document ID
19880005678
Acquisition Source
Glenn Research Center
Document Type
Technical Memorandum (TM)
Authors
Robert A Miller (Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 5, 2013
Publication Date
January 1, 1988
Subject Category
Metals And Metallic Materials
Report/Patent Number
NAS 1.15:100283
E-3921
NASA-TM-100283
Meeting Information
Meeting: 33rd ASME International Gas Turbine and Aeroengine Congress and Exposition (IGTI)
Location: Amsterdam
Country: NL
Start Date: June 5, 1988
End Date: June 9, 1988
Sponsors: American Society of Mechanical Engineers
Accession Number
88N15060
Funding Number(s)
PROJECT: RTOP 505-63-12
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
Thermal barrier coatings
Life modeling
Gas turbine engines

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