【摘要】 用扫描电镜观察了碳-碳复合材料的拉伸样品及烧蚀样品,发现中强度碳纤维在复合过程中,内部结构发生了显著变化;同时对基体碳的剥蚀方式进行了分析;观察了纤维中杂质对烧蚀性能的影响。更多还原

【Abstract】 The tensioned and ablated samples of the C-C composite have been observed with the SEM. It has been found that the changes in the structure of the carbon fibres of moderate strength have taken place during composition. Besides, an analysis has been made on the manner of ablation, and the effect of impurities in the composite on ablation characteristics has been examined.更多还原