Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Study on thermal and mechanical properties of nano-calcium carbonate/epoxy composites
Highlights ► 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.
Abstract 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.
Study on thermal and mechanical properties of nano-calcium carbonate/epoxy composites
Highlights ► 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.
Abstract 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.
Study on thermal and mechanical properties of nano-calcium carbonate/epoxy composites
He, Hongwei (Autor:in) / Li, Kaixi (Autor:in) / Wang, Jian (Autor:in) / Sun, Guohua (Autor:in) / Li, Yanqiu (Autor:in) / Wang, Jianlong (Autor:in)
11.03.2011
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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