探索了高摩擦学性能碳／碳（Ｃ／Ｃ）复合材料的制备途径，设计出了高摩擦学性能Ｃ／Ｃ材料的组织模型，并按模型制备出厂在碳纤维上分布着球状沉积碳组织的Ｃ／Ｃ材料实验表明：这种Ｃ／Ｃ材料具有良好的摩擦磨损性能，刹车力矩和速度的关系曲线平稳，初始力矩峰值小，摩擦系数适中；磨损率小、摩擦面光滑；试样无分层、碎裂、掉块等失效情况 The preparation method of C / C composites with high tribological properties was explored. The microstructure model of C / C material with high tribological properties was designed. The carbon fibers were distributed in the carbon fiber by the model The experiment of C / C material shows that the C / C material has good friction and wear properties, the curve of braking torque and speed is stable, the initial torque peak is small, the friction coefficient is moderate, the wear rate is small, the friction surface is smooth, Layer, fragmentation, block failure and other failures