Fiber-composite material and method for producing the same

摘要

A fiber-composite material includes: 55 - 75 wt% of carbon, 1 - 10 wt% of silicon and 10 - 50 wt% of silicon carbide, and the matrices comprising Si-SiC-based materials formed integrally among assemblages of yarns comprising carbon fibers integrally formed being combined three-dimensionally so as not to separate from each other. The fiber-composite material has a coefficient of kinetic friction of 0.05 - 0.6 and a porosity of 0.5 - 10%.