SiC/SiC ceramic matrix composites have been studied in detailed in western developed country due to their excellent proprieties, such as low density, oxidation resistance and high-temperature resistance, etc. The applications of SiC/SiC ceramic matrix composites include high temperature structural and structure-function integrated components of aerospace engine, thermal protection structure and power system of aerospace plane, cladding tube of nuclear plant, and so on. The development trend of SiC/SiC ceramic matrix composites was summarized in this paper, including composition, preparation process, manufacturing technology and application. Moreover, the challenge and opportunity in the future were also pointed out. |