In order to obtain the preferable impregnation performance and reduce the cost of C/C composite,much attention should be given to the factors of fluidity,viscidity,soft point etc.

• 为获得较好的浸渍性能,在提高沥青残炭率的同时,应兼顾其流动性、粘度和软化点等因素,以减少浸渍次数,降低C/C复合材料的成本。