The microstructure and the interface of a unidirectional carbon/carbon composite after creep test have been studied by means of X-ray diffraction,Laser Ramen spectrum, SEM and TEM.

• 用X射线衍射、激光喇曼光谱、SEM和TEM对一种单向碳／碳复合材料蠕变后的显微组织和界面作了分析。