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Method of making carbide/fluoride/silver compositesA composition containing 30 to 70 percent chromium carbide, 5 to 20 percent soft noble metal, 5 to 20 percent metal fluorides, and 20 to 60 percent metal binder is used in a powdered metallurgy process for the production of self-lubricating components, such as bearings. The use of the material allows the self-lubricating bearing to maintain its low friction properties over an extended range of operating temperatures.
Document ID
19910017930
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Sliney, Harold E.
(NASA Lewis Research Center Cleveland, OH, United States)
Dellacorte, Christopher
(NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
August 14, 2013
Publication Date
July 23, 1991
Subject Category
Composite Materials
Report/Patent Number
Patent Number: NASA-CASE-LEW-14902-1
Patent Application Number: US-PATENT-APPL-SN-571058
Patent Number: US-PATENT-5,034,187
Accession Number
91N27244
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-LEW-14902-1|US-PATENT-5,034,187
Patent Application
US-PATENT-APPL-SN-571058
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