A damage tolerance study of two new toughened carbon fiber/epoxy resin systems was undertaken as a continuation of ongoing work into screening new opposites for resistance to foreign object impact. This report is intended to be a supplement to NASA TP 3029 in which four new fiber/resin systems were tested for damage tolerance. Instrumented drop weight impact testing was used to inflict damage to 16-ply quasi-isotropic specimens. Instrumented output data and cross-sectional examinations of the damage zone were utilized to quantify the damage. It was found that the two fiber/resin systems tested in this study were much more impact resistant than an untoughened composite such as T300/934, but were not as impact resistant as other materials previously studied.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Damage Tolerance Comparison of IM7/8551 and Im8g/8553 Carbon/Epoxy Composites


    Beteiligte:
    D. G. Lance (Autor:in) / A. T. Nettles (Autor:in)

    Erscheinungsdatum :

    1991


    Format / Umfang :

    20 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





    Impact Damage Resistance and Tolerance of Stitched Carbon Epoxy Laminates

    Leong, K. / Herszberg, I. / Bannister, M. et al. | British Library Conference Proceedings | 1995


    Impact Damage In Carbon/Epoxy And Carbon/PEEK Composites

    Nettles, A. T. / Magold, N. J. | NTRS | 1991


    Composites Damage Tolerance Workshop

    Gregg, Wayne | NTRS | 2006


    Damage Tolerance of Composites

    Hodge, Andy | NTRS | 2007