1016 ハイブリッド化テキスタイルコンポジットの力学的特性

概要

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In this study, hybrid multi-axial warp knitted composites were proposed. This hybrid was defined as a usage of more than 2 kinds of materials for not only fiber and matrix and but also interface. We have developed the concept of affordable interphase, which gives additional properties to composite, such as impact properties and vibration properties etc. Multi-axial warp knitted composites with hybrid matrix and interphase layers were fabricated by using Dicyclopentadiene (DCPD) based resin. The DCPD resin possesses high fracture toughness enough to prevent the brittle onset of crack and mechanical properties corresponding to vinyl ester resin. Finally, the concept of flexible interphase was applied to DCPD based multi-axial warp knitted composites and this new composite can achieve high mechanical properties than composite with vinyl ester resin.
一般社団法人日本機械学会の論文