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In this video, I present to you the tensile test of a glass fibre reinforced epoxy composite. The volume percentage of fibre in the composite is 70% and the fibres were in the form of layered fabric. The failure mode was delamination between the fibre and the matrix and fibre fracture. The stress-strain plot showed no effect of the speed of pull during the test. Fracture strength, elastic modulus and % elongation at fracture were obtained from the stress-strain curve.
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Tensile Test I GFRP I Glass Fibre Reinforced Epoxy I Stress Strain Curve I Mechanical Testing I Universal Testing Machine