CF/GF複合材のハイブリッド効果と衝撃特性

概要

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Recently, the constitution of fiber reinforced plastics became very complicated and diversed with the development of new fiber reinforcements. The superior properties of these materials have promoted other applications. Especially, carbon fiber reinforced plastics have attracted much attention as a new type of advanced composites. In this paper, the flexural behavior and impact properties of CF/GF hybrid composites having the polyester resin matrix were examined through the measurements of dynamic mechanical properties of these hybrid composites by using the pendulum and falling weight impact test methods. The flexural energy was obtained from the results of statical and dynamic testing and was compared with each other. Fracture modes of these hybrid comosites having different constitutions were observed and were compared with those of glass reinforced plastics. Then, the flexural and impact properties of CF/GF hybrid and GRP composite materials were discussed.
社団法人日本材料学会の論文
1983-10-15