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Thin CVD Coating Protects Titanium Aluminide AlloysFeasibility of using very thin CVD coatings to provide both protection against oxidation and surfaces of low catalytic activity for thin metallic heat-shield materials demonstrated. Use of aluminum in compositions increases emittances of coatings and reduces transport of oxygen through coatings to substrates. Coatings light in weight and applied to foil-gauge materials with minimum weight penalties.
Document ID
19940000148
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Clark, Ronald
(NASA Langley Research Center, Hampton, VA.)
Wallace, Terryl
(NASA Langley Research Center, Hampton, VA.)
Cunnington, George
(Lockheed Missiles & Space Co.)
Robinson, John
(Lockheed Missiles & Space Co.)
Date Acquired
August 16, 2013
Publication Date
March 1, 1994
Publication Information
Publication: NASA Tech Briefs
Volume: 18
Issue: 3
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
LAR-14381
Accession Number
94B10148
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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