Impact Analysis of Laminated Composite on Glass Fiber and Carbon Fiber
نویسندگان
چکیده
-This paper focus on investigating the impact property of laminated composites.The test are performed based onASTM standardsD3029 and D7137.The impact test were carried out using an instrumented drop weight test. The behavior of E-glass/epoxy and carbon fiber laminated composite plates has been experimentally studied under impact of steel projectile at low velocities. The results were obtained using a drop weight impact machine and presented for cross-ply laminates [0 90] combination. The time history of the impact process such as the load, energy, velocity for both laminates is determined for a target square plate of 2mm thickness and deflection due to an impact force acting at the centre. The effects of the projectile velocities and lamination sequences on composite plate’s behavior have been discussed. Keywords--Low velocity impact, Laminates, Drop Dart Testing Machine
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