Results of test program investigating influence of mean stress on fatigue propagation in two clad Al alloys (2024-T3 and 7075-T6), used in aircraft structures; crack rate in 7075 specimens was three to four times as large as in 2024 specimens; existing crack propagation theories were checked by means of present results; theory of Paris gives some promise for further development.


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    Titel :

    Influence of mean stress on propagation of fatigue cracks in aluminium alloys sheet


    Weitere Titelangaben:

    Amsterdam. Nationaal Lucht- en Ruimtevaartlaboratorium (Nat Aero- Astronautical Research Inst) -- Reports Tran


    Beteiligte:
    Broek, D. (Autor:in) / Schijve, J. (Autor:in)


    Erscheinungsdatum :

    1963


    Format / Umfang :

    21 pages


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :



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    Propagation of fatigue cracks in wide unstiffened aluminium alloy sheets

    Raithby, K. D. / Bebb, Marie E. / Aeronautical Research Council | TIBKAT | 1963



    On propagation of short rolling contact fatigue cracks

    Ringsberg, J.W. / Bergkvist, A. | Tema Archiv | 2003