The perfluoropolyether (PFPE) class of liquid lubricants has been used for space applications for over two decades. At first, these fluids performed satisfactorily as early spacecraft placed few demands on their performance. However, as other spacecraft components have become more reliable and lifetimes have been extended, PFPE lubricant deficiencies have been exposed. Therefore, the objective of this paper is to review the PFPE properties that are important for successful long term operation in space.


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    Title :

    Properties of Perfluoropolyethers Used for Space Applications


    Contributors:
    W. R. Jones (author)

    Publication date :

    1993


    Size :

    16 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English






    Properties of perfluoropolyethers for space applications

    Jones, W.R. jun. | Tema Archive | 1994



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