Influence of addition of Al2O3 and SiC on tensile and flexural characteristics of epoxy/glass fiber hybrid polymer composite

Abstract

In today's world, hybrid polymer matrix composite is an extremely important component in manufacturing automobiles, aircraft, and sporting goods. This research paper describes the development of epoxy-based hybrid polymer composites (HPC) through a hand-lay technique. Hybrid polymer composite consists of Epoxy resin, E-glass fiber as reinforced materials, and Al2O3/SiC as filler material. The fabrication of a hybrid polymer composite with an equal proportion of Al2O3/SiC during which epoxy resin and hardener are mixed in 10:1 proportion. The tensile and flexural strength were investigated in this study. Experiment findings show that composite with four wt.% of Al2O3/SiC has optimum tensile and flexural behavior. It has an ultimate tensile strength of 170.84 MPa and flexural strength of 162.56 MPa, which is desirable in applications where epoxy-based composites are typically utilized, such as in tennis and badminton rackets.