Residual stresses in aluminium alloy sheet/aramid fiber laminated composites

Balasingh, C and Kanakalatha, P and Sridhar, MK and Singh, AK (1988) Residual stresses in aluminium alloy sheet/aramid fiber laminated composites. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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    Abstract

    The residual stress in aluminum alloy sheets in laminates consisting of alternate layers of aluminum alloy sheets and unidirectional aramid fibers-epoxy composite has been measured both by x-ray diffraction and layer removal methods. The stresses in fiber direction in AI-alloy sheet as measured on different specimens are tensile and vary between 33 MPa and 1 8 MPa. In the transverse direction the stresses are compressive and vary between 23 to 2 MPa.

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Aramid fiber reinforced aluminum laminate (ARALL);Residual stress
    Subjects: CHEMISTRY AND MATERIALS > Composite Materials
    Division/Department: Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division
    Depositing User: M/S ICAST NAL
    Date Deposited: 09 Nov 2006
    Last Modified: 24 May 2010 09:52
    URI: http://nal-ir.nal.res.in/id/eprint/3206

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