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Ceramic Thermal Barriers For Dirty-Fuel TurbinesReport discusses performances of ceramic thermal-barrier coating materials for use in electric-utility gas-turbine engines. Variations of standard coating evaluated in search for coating resistant to dirty fuel. Variations included alterations of level of yttria, replacement of yttria by other stabilizers, controlling surface density (by plasma spray processing, infiltration, laser glazing, or sputtering), and interface treatments.
Document ID
19880000242
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Miller, Robert A.
(NASA Lewis Research Center, Cleveland, Ohio.)
Date Acquired
August 13, 2013
Publication Date
April 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 4
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
LEW-14596
Accession Number
88B10242
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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