Life Prediction of Composite Pressure Vessels

    Volume 1, Issue 2 (January 1979)

    ISSN: 0884-6804

    CODEN: CTROAD

    Page Count: 2


    Hahn, HT
    Lawrence Livermore Laboratory, Livermore, CA

    Abstract

    Aquisition of data on the long-term behavior of composite pressure vessels is costly, not only for materials but also for fabrication and testing. If proven accurate, one way to minimize cost is to extrapolate the vessel performance from the strand data. We at the Lawrence Livermore Laboratory (under joint contract with NASA-Lewis Research Center) have been conducting stress-rupture tests on epoxy-impregnated strands and composite pressure vessels. We have accumulated 7 y of lifetime data on strand specimens and vessels have been held under constant pressure for over 1 y.


    Paper ID: CTR10664J

    DOI: 10.1520/CTR10664J

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    Author
    Title Life Prediction of Composite Pressure Vessels
    Symposium , 0000-00-00
    Committee D30