Volume 1, Issue 6 (November 1973)

    Comparison of Bending and Tension Tests in Creep of Sheet Metal

    CODEN: JTEOAD

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    Abstract

    A technique is presented for obtaining creep data for thin sheets using a test in which the whole sheet is arranged as a cantilever loaded by its own weight. A theory is given for deriving creep parameters from measured deflection rates in two tests. A stress-strain rate curve is derived from a number of tests using the skeletal point method. Tensile and bending tests were performed on superplastic eutectoid Zn-Al sheet at room temperature which demonstrated the applicability of the bending test to obtain creep properties of superplastic alloys. Erratum to this paper appears in 2(1).


    Author Information:

    Duncan, JL
    Professor of mechanical engineering, McMaster University, Hamilton, Ontario

    Ragab, AR
    Graduate student in mechanical engineering, McMaster University, Hamilton, Ontario


    Stock #: JTE10049J

    ISSN: 0090-3973

    DOI: 10.1520/JTE10049J

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    Author
    Title Comparison of Bending and Tension Tests in Creep of Sheet Metal
    Symposium , 0000-00-00
    Committee E28