M&M材料力学カンファレンス
Online ISSN : 2424-2845
セッションID: OS0602
会議情報
OS0602 CFRP開繊織物積層材の力学的特性に関する研究
渡邊 優太倉敷 哲生
著者情報
会議録・要旨集 フリー

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抄録
Woven fabric composites with spread tow may induce better resin mechanical properties than the conventional woven architectures. The tow structure makes it possible to insert more carbon fiber into a given volume. And, the straight fibers with reduced crimp angle optimize and strengthen the composite. Furthermore, fewer crimps in the composite reduce the amount of excess plastic, which minimizes weight. However, the mechanism of woven fabric composites with spread tow has not been investigated completely. To estimate the effect of a CFRP woven laminates with spread tow, we have carried out the static bending test for woven fabric composites with/without spread tow. As a result, the characterization of a woven fabric composites with spread tow have characteristics is different from that of conventional woven laminates. And, it is revealed that the mesh superposition method is useful for the estimation of mechanical properties for woven fabric composites with spread tow.
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