Research Article

An Experimental Study of the Properties of Carbon Fiber/Epoxy Composites Mixed with Rubber Granules

Table 2

Tensile test results of ECR hybrid composites.

Tensile propertiesECR1ECR2ECR3ECR4Standard deviation

Ultimate load (N)9280.0030360.0030390.0028950.008716.58
Tensile strength (MPa)177.75654.15449.58353.0197.78
Tensile modulus (MPa)151.46646.46431.88350.47113.97
Tensile elongation (%)2.254.441.751.231.22