21308 炭素及び炭化ケイ素繊維強化プラスチックスの強度評価(材料強度と実験力学(2),OS.3 材料強度と実験力学,学術講演)

概要

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In the present study, tensile strength of carbon and silicon carbide fiber reinforced plastics (FRP) were investigated. The FRPs were manufactured with three kinds of reinforced fiber (T300-1000, XN-10-30S and Hi-Nicalon TYPE S) and epoxy resin. Based on the results of single fiber tensile tests, the composite tensile strength were calculated with rule of mixture and compared to the experimental value. Tensile strength of the FRP with T300-1000 was higher than the predicted value. On the other hand, tensile strength of the FRP with XN-10-30S and Hi-Nicalon TYPE S were lower than the predicted value. This is because low interfacial strength and damages introduced into fibers during fabrication processes.
社団法人日本機械学会の論文
2008-03-13