적층순서가 탄소강화복합체의 충격에 미치는 영향 A Study on the Effect of Lay-up Sequence on Impact in CFRP Laminate
한국기계기술학회지
(韓國機械技術學會誌)
제25권 제5호
(2023.10)
pp.664-667
pp.664-667
한국기계기술학회
(Korean Society of Mechanical Technology)
초록
The effect of the stacking order of carbon fiber composites on impact damage was studied. The main form of damage was delamination starting at the interface between individual ply. The force-time response when the impact was applied was monitored and the energy absorbed by the panel was analyzed. The energy absorbed during interlayer separation was found to be affected by the stacking order, and the residual energy absorbed by peel propagation increased linearly as the total peel area increased. It was found that the compressive strength after impact was related to the maximum delamination area.
저자