A Comparison of the Elevated Temperature Strength Loss in High Tensile Strength Graphite/Epoxy Composite Laminates Due to Ambient and Accelerated Aging

    Volume 3, Issue 6 (November 1975)

    ISSN: 0090-3973

    CODEN: JTEOAD

    Page Count: 4


    Hofer, KE
    Manager, Materials Engineering Section, IIT Research Institute, Chicago, Ill.

    Stander, M
    Materials engineer, Naval Air Systems Command, Washington, D.C.,

    Rao, PN
    Structural engineers, Arthur G. McKee & Co., Chicago, Ill.

    Abstract

    A comparison is made between ambient and accelerated aged panels and panels tested immediately after curing. Strength reductions as a function of time of aging and temperature for several orientations of laminates were determined. The effect of adding interlayers of glass scrim cloth between graphite plies was investigated. The high tensile strength graphite-epoxy material studied was Modmor® II graphite/Narmco® 5206 epoxy.


    Paper ID: JTE11697J

    DOI: 10.1520/JTE11697J

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    Author
    Title A Comparison of the Elevated Temperature Strength Loss in High Tensile Strength Graphite/Epoxy Composite Laminates Due to Ambient and Accelerated Aging
    Symposium , 0000-00-00
    Committee D30