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Solid Lubricant For AluminaOuter layer of silver lubricates, while intermediate layer of titanium ensures adhesion. Lubricating outer films of silver deposited on thin intermediate films of titanium on alumina substrates found to reduce sliding friction and wear. Films provide effective lubrication for ceramic seals, bearings, and other hot sliding components in advanced high-temperature engines.
Document ID
19930000774
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Dellacorte, Christopher (NASA Lewis Research Center, Cleveland, OH.)
Pepper, Stephen V. (NASA Lewis Research Center, Cleveland, OH.)
Honecy, Frank S. (NASA Lewis Research Center, Cleveland, OH.)
Date Acquired
August 16, 2013
Publication Date
December 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 12
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
LEW-15495
Accession Number
93B10774
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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