Abstract The vacuum thermocycling in the temperature interval of 93–413 K under vacuum of 10–5Pa was performed for unidirectional M40J/AG-80 composites, and changes in the bending strength and modulus, the mass loss ratios, the surface morphology and the internal structure transitions were examined. Experimental results show that with increasing the vacuum-thermal cycles, both the bending strength and modulus exhibit an increase trend followed by decreasing after 40 cycles and leveling off after 97 cycles. The mass loss ratio increases firstly and then tends to level off after 48 cycles. The vacuum thermocycling could cause the debonding in the interfacial layers between the AG-80 epoxy matrix and carbon fibers, as well as the post curing in the epoxy matrix. The changes in the bending strength and modulus, the mass loss ratio and the surface morphology of the M40J/AG-80 composites can be related to the debonding and the post curing due to the vacuum thermocycling.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    EFFECT OF VACUUM THERMOCYCLING ON PROPERTIES OF UNIDIRECTIONAL M40J/AG-80 COMPOSITES


    Beteiligte:
    GAO, YU (Autor:in) / YANG, DEZHUANG (Autor:in) / HE, SHIYU (Autor:in) / LI, ZHIJUN (Autor:in)


    Erscheinungsdatum :

    01.01.2006


    Format / Umfang :

    7 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Effect of Vacuum Thermocycling on Properties of Unidirectional M40J/AG-80 Composites

    Gao, Y. / Yang, D. / He, S. et al. | British Library Conference Proceedings | 2006



    Strengthening of Mechanical Engineering Parts Using Chemical-Thermocycling Treatment

    Berladir, Khrystyna / Hovorun, Tetiana / Pavlenko, Ivan et al. | Springer Verlag | 2023


    Strengthening of Mechanical Engineering Parts Using Chemical-Thermocycling Treatment

    Berladir, Khrystyna / Hovorun, Tetiana / Pavlenko, Ivan et al. | TIBKAT | 2023