925 形状記憶ポリマー複合材料の力学的および熱力学的繰り返し挙動評価

概要

論文の詳細を見る
Recently, shape memory polymer as one of functional materials has received much attention and its mechanical properties have been investigated. Based on the large change in modulus of elasticity above and below Tg, the material has excellent shape memory effect. In this study, the glass fiber reinforced shape memory polymer was developed for wide applications in the fields of industry, medical treatment, welfare and daily life. The specimens with different fiber weight fractions were fabricated and their cyclic behavior was mainly investigated experimentally. Then, the influence of fiber weight fraction on the shape memory effect was evaluated. It was confirmed that static and cyclic behavior of the shape memory polymer was improved by the reinforcement fibers and the shape memory effect was measurably kept in the developed composites.
一般社団法人日本機械学会の論文