کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
831382 | 1470366 | 2011 | 7 صفحه PDF | دانلود رایگان |
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.
► Thermal and mechanical properties of epoxy resin cast were conducted.
► Epoxy cast filled with nano-CaCO3 represents higher thermal and mechanical property.
► Mechanical properties of fibre composites based on modified epoxy are also enhanced.
Journal: Materials & Design - Volume 32, Issues 8–9, September 2011, Pages 4521–4527