摘要
分析了空间环境的特点及其对材料性能的影响。C/C、C/C-SiC复合材料具有高的比强度、低的热膨胀系数以及在高低温环境下的稳定性,使其成为目前最具前途的空间应用材料。总结了国内外C/C与C/C-SiC复合材料在空间热管理和空间光学系统上的具体应用,对C/C与C/C-SiC复合材料未来的发展方向提出了一些见解。
In this paper, the characteristics of the space environment and its effect on the material properties were analyzed. The high performances of C/C and C/C-SiC composites such as the high specific strength, low coefficient of thermal expansion and sta- bility in high and low temperature environment, make them become the most promising space application materials. This paper sum- marizes the application of C/C and C/C-SiC composites in space thermal management and space optical systems at home and abroad Lastly, the future development of C/C and C/C-SiC composites is put forward.
出处
《炭素技术》
北大核心
2017年第6期1-6,共6页
Carbon Techniques