Effect of Material Physical Property on Damage by High-speed Soft Body Impact of CFRP Plate

Abstract

In this study, in order to investigate the material physical properties that affect the delamination of CFRP, impact analysis was performed by changing four types of physical properties. The tensile strength, interlayer shear strength, and Mode I interlayer fracture toughness and Mode II interlayer fracture toughness were used as four kinds of material physical properties.