Abstract:
According to the same layup structure, the axial compression and flexural properties of the unidirectional inter-layer carbon-glass hybrid composite with various hybrid ratios were inverstigated. The carbon fibers were introduced into the warp knitted glass fiber fabric. It is found that the carbon fibers can improve the strength and modulus of the axial compression and flexure in the hybrid composites. Compared with the pure glass fiber, the axial compressed strength of the hybrid composites with three different hybrid ratios increase by 22.72%, 26.95% and 11.43%, respectively. Different hybrid ratios bring about different damge modes. The axial compressed and flexural modulus of the hybrid composites both increase with the increase of the carbon fiber content. The flexural strength of the hybrid composites with different hybrid ratios keep consistent and increase unobviously.