Microstructures and mechanical properties of CVD-SiC coated PIP-C/SiC composites under high temperature

► Effects of high-temperature annealing on CVD-SiC coated PIP-C/SiC composites were studied. ► The anti-oxidation behavior of CVD-SiC coated PIP-C/SiC composites was investigated. ► Mechanical property of CVD-SiC coated PIP-C/SiC composites after thermal cycle was discussed.