%0 Journal Article
%T Low-temperature tension properties of glass-epoxy composite materials
%A Puti£¿ Slavi£¿a S.
%A Stamenovi£¿ Marina R.
%A Baj£¿eta Branislav B.
%A Staj£¿i£¿ Predrag S.
%J Acta Periodica Technologica
%D 2005
%I Faculty of Technology, Novi Sad
%R 10.2298/apt0536123p
%X The aim of this paper was to present the determination of tensile strength Rm and modulus of elasticity Et of glass-epoxy composites at two different temperatures (at room temperature t=20¡ãC, and at t =¡ª50¡ãC). Standard mechanical testing was carried out on glass woven-epoxy composite material with different structures (two specific weights of reinforcement, 210 g/m2 and 550 g/m2) and orientations (0¡ã/90¡ã and ¡À45¡ã). Micromechanical analysis of failure was performed on a stereo microscope and SEM in order to determine real models and mechanisms of crack.
%K glass woven-epoxy composite material
%K tension test
%K low temperature test
%K micromechanical analysis
%U http://www.doiserbia.nb.rs/img/doi/1450-7188/2005/1450-71880536123P.pdf