• study on thermal and mechanical properties of nano-calcium carbonate/epoxy composites

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1390/01/01
    • تاریخ انتشار در تی پی بین: 1390/01/01
    • تعداد بازدید: 495
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     a study on evaluating the effect of nano-caco3 particles on thermal and mechanical properties of epoxy resin cast was performed by tga and mechanical tests. a silane coupling agent kh550 as an interfacial modifier was introduced into nanocomposites through preparing kh550/nano-caco3 master batch. it is revealed that epoxy resin cast filled with nano-caco3 particles represents higher thermal stability and mechanical strength. the improvement of thermal and mechanical properties is attributed to the surface modification of nano-particles, which can enhance the interfacial properties between nano-caco3 fillers and epoxy resin. the mechanical properties of nano-caco3/epoxy/carbon fibres composites based on the modified epoxy matrix are also enhanced.

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