The fatigue behavior of Hilok fastener joints under constant amplitude loading has been investigated experimentally. The effects of load transfer in an unbalanced joint configuration was characterized in terms of a stress severity factor relative to the open-hole configuration. The experimental data indicates that the clamp-up forces dominate the performance of fastener joints with the open-hole fatigue life being the lower bound at the stress levels investigated. The failure modes were observed to transition from a net-section type failure across the minimum section to a fretting induced failure at some distance from the hole. The experimental data has been used to develop stress severity factors to be used as a measure of the fatigue quality of the fastener joints.


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    Titel :

    The Fatigue Behavior of Fastener Joints


    Weitere Titelangaben:

    Sae Int. J. Aerosp


    Beteiligte:
    Smith, B. L. (Autor:in) / Gomez, C. (Autor:in) / Caido, F. (Autor:in) / Raju, K. S. (Autor:in) / Shiao, M. (Autor:in)

    Kongress:

    Wichita Aviation Technology Congress & Exhibition ; 2008


    Erschienen in:

    Erscheinungsdatum :

    2008-08-19


    Format / Umfang :

    10 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch






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    SCARICH, G. V. / CHANANI, G. R. | AIAA | 1982


    New data on fastener fatigue

    Crispell,C. / SPS Technologies,Jenkintown,US | Kraftfahrwesen | 1982