Macromechanical Characteristics Deduced from Three-Point Flexure Tests on Unidirectional Carbon/Epoxy Composites |
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| Authors: | Stevanović M Sekulić D P |
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| Institution: | (1) Institute of Nuclear Sciences, Vinca, POB 522, 11000 Belgrade Serbia and Montenegro |
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| Abstract: | Effects of different factors on the measured values of flexural modulus and flexural strength of unidirectional carbon/epoxy composites are investigated. This allows a correct interpretation of the results of flexural macromechanical properties obtained in three-point flexure tests. The shear deformation, the displacement of neutral axis from the mid-depth of the beam, and the nonuniform distribution of stresses in bent coupons are discussed. |
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| Keywords: | three-point flexure flexural modulus flexural strength unidirectional carbon/epoxy composite |
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