Abstract: Carbon fibers reinforced silicon carbide ceramic matrix composites have received intensive interest due to their excellent properties such as low density, high strength and toughness, oxidation resistances. The development of carbon fibers was reviewed. The several preparation methods of C_f/SiC composites were introduced. The advantage and disadvantaged of every method were analyzed. The application of C_f/SiC composites were described as the outstanding high temperature structure materials and braking materials. Finally, problems for further research and key study aspects in the future were pointed out.

Key words: C_f/SiC composites%preparation methods%application