Effect of the Twist and Composite Process on the Tensile Behavior of Carbon Multifilament Rovings. An Experimental Investigation Toward the Identification of Constituents’ Behaviors
摘要
The goal of this study was to determine the influence of the yarn twist on the tensile behavior of the carbon fiber rovings. One aim was to study less explored areas of the common stress strain graphs such as nonlinearity and plasticity and the effect of the twist on such areas. These findings should be coupled to other in-depth investigations in order to more faithfully model the behavior of the yarn as whole.