2224 マイクロガラスバルーンを用いた有機複合材料の温度特性(S14-4 傾斜機能性や不均質性を有する材料の特性への取り組み,S14 先進材料の材料特性における弾性数理解析の新たな取り組み)

概要

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In this study, the thermal characteristics of polymer composites with micro glass balloons are investigated in the various temperature conditions. The matrix resin of the composite is epoxy resin and its dispersion is micro glassy "Sirasu Balloon". The composite system developed is a kind of micro porous materials. From the experimental data of bending tests and impact tests, mechanical behavior of the composites was clarified, and the effects of material properties and configurations on the mechanical properties of the composite were discussed from the viewpoint of micro-mechanical study. A homogenization theory with multi-scale analytical method will be described for evaluation of the composite material system in temperature conditions. Some numerical calculations were performed by using a model of micro porous materials and setting thermal properties of each material at the temperature. Analytical results for the mechanical behavior made a good agreement with experimental result of the composites in temperature conditions.
社団法人日本機械学会の論文
2007-09-07