The process of evaluating a new material for use in a civil transport aircraft is rather complex and long. The introduction of Al-Li appears as being a particular difficult item. Initially developed for application in combat aircraft aiming for high strength properties, a civil transport airplane however requires Al-Li in a damage tolerant version. Equivalence to existing alloys is requested (equal or better) but Al-Li demands a compromise between major properties as strength, damage tolerance and corrosion resistance. Progress in achieving acceptable and harmonized material quality is very slow and time constraints have prevented introduction in a planned way in a number of programs. The question is raised whether a cost effective use of Al-Li can be envisaged over the next years.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Point of View of a Civil Aircraft Manufacturer on Al-Li Alloy


    Beteiligte:
    J. Koshorst (Autor:in)

    Erscheinungsdatum :

    1989


    Format / Umfang :

    5 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch