Effects of Hybrid Structure on Properties of Glass-Carbon Hybrid Fibers Composite

In order to investigate the influence of two kinds of hybrid structure (sandwich and interlaminated) on the properties of glass carbon hybrid fiber materials. We did the experiment with the pure glass fiber material as contrast object. In the case of the same relative volume of carbon fiber, the experimental study of the two hybrid modes laminates of the sandwich structure and interlaminated structure was carried out under tension, compression and bending load. The experimental results show that in the tensile and compressive properties, the sandwich structure can increase the elastic modulus, but the strength decreases. At the same time, the interlaminated structure can effectively improve the strength and elastic modulus. In bending properties, the sandwich structure show better performance than the interlaminated structure, while the sandwich structure with the carbon fibers surface can give full play to the advantages of both fibers.