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    Volume 44, Issue 4 (July 2016)

    Development of a New Device for Bending Fatigue Testing

    (Received 6 September 2014; accepted 16 July 2015)

    Published Online: 2016

    CODEN: JTEVAB

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    Abstract

    This paper presented an original bending fatigue-testing setup for fatigue characterization of composite materials. A three point quasi-static setup was introduced that was capable of applying stress control load in different loading waveforms, frequencies, and stress ratios. This setup was equipped with computerized measuring instruments to evaluate fatigue damage mechanisms. A detailed description of its different parts and working features was given and dynamic analysis was done to verify functional accuracy of the device. Feasibility was validated successfully by conducting experimental fatigue tests.


    Author Information:

    Mokhtarnia, B.
    Department of Wood & Paper Science & Technology, Univ. of Tehran, Karaj,

    Layeghi, M.
    Department of Wood & Paper Science & Technology, Univ. of Tehran, Karaj,

    Rasouli, S. H.
    Department of Wood & Paper Science & Technology, Univ. of Tehran, Karaj,

    Soltangheis, B.
    Department of Wood & Paper Science & Technology, Univ. of Tehran, Karaj,


    Stock #: JTE20140347

    ISSN:0090-3973

    DOI: 10.1520/JTE20140347

    Author
    Title Development of a New Device for Bending Fatigue Testing
    Symposium ,
    Committee E28