研究了用新工艺快速定向流动法化学气相沉积碳 /碳复合摩擦材料的制备工艺。对总体方案进行了分析 ,确定了最优工艺参数 ,所得制品具有良好的摩擦磨损性能。并探索了沉积温度、炉压、气体流量等工艺参数及石墨化处理工艺对制备工艺和材料性能的影响 The preparation process of the carbon / carbon composite friction material by the new process of rapid orientation and flow method chemical vapor deposition was studied. The overall program was analyzed to determine the optimal process parameters, the resulting product has good friction and wear properties. And explored the deposition temperature, furnace pressure, gas flow and other process parameters and graphitization process on the preparation process and material properties