Abstract

 Composite material is commonly used in most industries. It became a basic substance in many Industries air craft, automobile and boats. Therefore many researches and test have been made by taking samples and making tensile, fatigue test as well as to know the rang bear of epoxy polymer to loads subjected it. The research explain about identification introduction of epoxy polymer and its uses and properties as well as problems withstand in manufacturing and production, also the research include conclusion of previous researches in the same filed, the theories and the equation which are used to know how made the specimen, and what are condition must be known in design that’s effect on the mechanical properties for epoxy polymer, as well as the experimental filed consists is tensile and fatigue test that has been made

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