This paper compares the environmental durability of currently used as well as some of the potential aircraft aluminum alloy skin materials. A simple test was developed to evaluate the environmental durability by simultaneous application of fatigue loads and aerated salt water attack. Alclad alloys showed excellent resistance to corrosion fatigue. On the other hand, 7475 alloy and new potential material 6013 alloy experienced inter-granular corrosion at the fatigue crack origin area. The test results also indicated the significance of corrosion preventive coatings to increase the age of aircraft.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Environmental Durability of Aircraft Aluminum Alloy Skin Materials


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Eftekhari, A. (Autor:in) / Chaudhuri, J. (Autor:in) / Patni, K. (Autor:in) / Gondhalekar, V. (Autor:in) / Tan, Y. M. (Autor:in)

    Kongress:

    General, Corporate & Regional Aviation Meeting & Exposition ; 1993



    Erscheinungsdatum :

    01.05.1993




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Durability of aircraft composite materials

    H. Benson Dextern | NTRS | 1982


    Weathering of aluminum alloy sheet materials used in aircraft

    Mutchler, W. | Engineering Index Backfile | 1934


    Role of Microstructure on Fatigue Durability of Aluminum Aircraft Alloys

    J. R. Brockenbrough / R. J. Bucci / A. J. Hinkle et al. | NTIS | 1993



    Environmental Durability of Joints for Aluminum Automotive Frames

    Nordmark, G. E. / Miller, J. M. / Burleigh, D. T. et al. | British Library Conference Proceedings | 1992