Fatigue crack propagation is studied under random flight simulation loading and two types of programmed flight sequences. Tests are carried out on 2024-T3 Alclad specimens. Fractographic observations are made to determine the severity of individual flight types. Seven different flight types from a total of ten can be distinguished on the fatigue failure surfaces. Their severity is determined on the basis of crack extension.


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    Title :

    Fractographic Observations on Fatigue Crack Growth in 2024-T3 Sheet Material under Flight-Simulation Loading


    Contributors:
    O. Partl (author) / J. Schijve (author)

    Publication date :

    1989


    Size :

    43 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English