The structure of Dunlop sample was looked on as the exact graphic layer plane, the structures of Goodrich and cloth precursor C/C composites can be measured.

• 结果表明,在不同热处理温度下炭布预制体C/C复合材料的微晶层间距随石墨化温度的升高,层间距变小。 通过透射电镜和选区电子衍射,研究了不同样品中基体炭的精细结构。