Principal factor determining safety of aircraft with respect to fatigue is rate of propagation of fatigue cracks; size effect on crack propagation was studied with sheet specimens of 2024-T3 Alclad; values of width were 80, 160, 300 and 600 mm, sheet thickness 3 mm, mean stress 8 kg/sq mm and stress amplitudes 2.5, 4 and 6.5 kg/sq mm; results are compared with theory of stress intensity factor and Weibull theory; implications of results are indicated.


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    Titel :

    Effect of sheet width on fatigue crack propagation in 2024-T3 Alclad material


    Weitere Titelangaben:

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


    Beteiligte:
    Schijve, J. (Autor:in) / Nederveen, A. (Autor:in) / Jacobs, F.A. (Autor:in)


    Erscheinungsdatum :

    1965


    Format / Umfang :

    14 pages


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :