Effect of Pull-Out Rate on Interfacial Bonding Strength of Fiber

Abstract

This paper investigates the effect of different pull-out rates on interface bonding strength. The experimental results show that rate effect is also another significant effect factor which contributes to optical interface bonding strength. In the uniaxial tensile process, the interface bonding strength is attributed to the interplay between the shear force and the friction force. The critical strain rate for leading role between shear force and friction force is 10-1.5, when less than that friction force dominates in the interface bonding mechanism, otherwise shear force dominates.