自己修復性を付与した一方向開繊炭素繊維/織物炭素繊維ハイブリット積層材料の強度評価

抄録

This study examines the effect of laminate configuration and microcapsule concentration on the mechanical properties of carbon fiber/epoxy (EP) laminates containing microcapsules. The reinforcements used in this study were spread carbon fiber (SCF) and woven carbon fiber (WCF). SCF/EP, WCF/EP and SCF/WCF/EP laminates were evaluated by short beam shear testing and four-point bending testing to assess apparent interlaminar shear strength and apparent bending strength. The apparent interlaminar shear strength and apparent bending strength of WCF/EP and SCF/WCF/EP laminates with microcapsules was higher than that of SCF/EP laminates with microcapsules.