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1 November 2007 Effect of nano-SiO2 on bismaleimide composite
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Proceedings Volume 6423, International Conference on Smart Materials and Nanotechnology in Engineering; 64234Z (2007) https://doi.org/10.1117/12.780097
Event: International Conference on Smart Materials and Nanotechnology in Engineering, 2007, Harbin, China
Abstract
This paper is concerned with the effect of nano-SiO2 particles on the thermal stability and mechanical behavior of composite materials. A nano-composite of three components is prepared by polymerizing nano-SiO2, chopped carbon fiber and bismalemide resin. The investigation's basic approach involves a blend of experimental and analytical studies to determine structure/property relationship. Nano-composite structures are characterized by dynamic mechanical analysis, and contents of nano-SiO2 are subsequently correlated with mechanical properties such as tensile and flexural strength also the modulus. The results indicate that the content of nano-SiO2 exhibits significant improvement on glass transition temperature (Tg) with Tg elevation by increasing concentration of nano-SiO2. The higher Tg is the result of steric hindrance by nano-SiO2 particles in the nano-composite. The mechanical properties of the tensile and flexural strength are raised at first and followed by decreasing as the amount of nano-SiO2 particles increased. All the modulus values mimic the tensile and flexural strength.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dongbing Geng, Liming Zeng, Yi Li, Qiuzhou Fu, and Bing Hu "Effect of nano-SiO2 on bismaleimide composite", Proc. SPIE 6423, International Conference on Smart Materials and Nanotechnology in Engineering, 64234Z (1 November 2007); https://doi.org/10.1117/12.780097
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