Inelastic Buckling of ASTM Standard E 9 Compression Specimens

    Volume 15, Issue 3 (May 1987)

    ISSN: 0090-3973

    CODEN: JTEOAD

    Page Count: 3


    Papirno, R
    Mechanical EngineerMember of ASTM, U.S. Army Materials Technology Laboratory, Watertown, MA

    (Received 21 February 1986; accepted 22 September 1986)

    Abstract

    A tutorial exposition is given of methods for calculating the inelastic buckling stress of specimens tested in accordance with ASTM Standard E 9 on Compression Testing of Metallic Materials at Room Temperature. The recommended round specimen sizes will buckle inelastically for all non-brittle metals, but ASTM E 9 refers only to Euler elastic buckling. An inelastic buckling relation based upon the tangent modulus is given, and methods of calculating the inelastic buckling stress are demonstrated.


    Paper ID: JTE10998J

    DOI: 10.1520/JTE10998J

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    Author
    Title Inelastic Buckling of ASTM Standard E 9 Compression Specimens
    Symposium , 0000-00-00
    Committee E28