Its linear ablative rate was only 44% of the rate of the pitch-based carbon matrix C/C samples,the linear ablative rate of pyrolytic carbon matrix C/C was less by 14%,though its density was 5% lower.

• 对这三种材料多项性能的测试结果表明,炭基体的结构状态如石墨化度、炭片层结构的取向度的不同对C/C复合材料的各项性能均有显著的影响:基本趋势是C/C材料的石墨化度越高,材料的导电性能、导热性能以及抗烧蚀性能越好,压缩强度越低。