Carbon/Epoxy 복합재료의 피로수명예측에 관한 신뢰성 해석

A Reliability Analysis on the Fatigue Life Prediction in Carbon/Epoxy Composite Material

In recents years, the statistical properties has become an important quantity for reliability based design of a component. The effects of the materials and test conditions for parameter estimation in residual strength degradation model are studied in carbon/epoxy laminate. It is shown that the correlation between the experimental results and the theoretical prediction on the fatigue life distribution using the life distribution convergence method is very reasonable.