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Self-lubricating polymer composites and polymer transfer film lubrication for space applications

Author
Fusaro, Robert L.
Published
Feb 1, 1990.
Physical Description
1 electronic document
Online Version

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Unclassified, Unlimited, Publicly available.
Free-to-read Unrestricted online access
Summary
The use of self-lubricating polymers and polymer composites in space is somewhat limited today. In general, they are only used when other methods are inadequate. There is potential, however, for these materials to make a significant impact on future space missions if properly utilized. Some of the different polymers and fillers used to make self-lubricating composites are surveyed. The mechanisms of composite lubrication and wear, the theory behind transfer film lubricating mechanisms, and some factors which affect polymer composite wear and transfer are examined. In addition, some of the current space tribology application areas for self-lubricating polymer composites and polymer transfer are mentioned.
Other Subject(s)
Collection
NASA Technical Reports Server (NTRS) Collection.
Note
Document ID: 19900012546.
Accession ID: 90N21862.
NAS 1.15:102492.
NASA-TM-102492.
E-5284.
Terms of Use and Reproduction
No Copyright.
View MARC record | catkey: 15686572