利用稳态量热计法和傅里叶红外光谱仪分别测定了3D C/SiC复合材料在90℃时的半球向总发射率和室温法向光谱反射率,研究了表面形貌、涂层厚度及高温氧化对3D C/SiC热辐射性能的影响.结果表明:3DC/SiC具有优异的热辐射性能,其总发射率可达0.83;随着SiC涂层厚度的增加,3D C/SiC总发射率先降低后上升;高温氧化后,3D C/SiC的热辐射性能有所提高.
参考文献
| [1] | 张立同,成来飞·徐永东.新型碳化硅陶瓷基复合材料的研究进展[J].航空制造技术,2003(1):24-33.Zhang Litong,Cheng Laifei,Xu Yongdong.Progress in research work of new CMC-SiC[J].Aeronautical Manufacturing Technology,2003(1):24-33. |
| [2] | Curry D M,Kowal J,Sawyer J W.Application of carboncarbon and silicon carbide composites to reusable launch vehicles[C]//AIAA Space Transportation Symposium.Huntsville,Alabama:AIAA,2002:1-29. |
| [3] | Aiiehiro T,Hiroyuki Y,Kazuyuki M.Advanced thermal protection systems for reusable launch vehicles,AIAA-2001-1909[R].10th International Space Planes and Hypersonic Systems and Technologies Conference.Kyoto,Japan:AIAA,2001. |
| [4] | 吴国庭.哥伦比亚号防热系统概貌[J].国际太空,2003(6):26-29. |
| [5] | 余其铮.辐射换热原理[M].哈尔滨:哈尔滨工业大学出版社,2000:48-60. |
| [6] | Neuer G.Spectral and total emissivity measurements of highly emitting materials[J].International Journal of Thermophysics,1995,16(1):257-265. |
| [7] | Neuer G.High temperature behaviour of the spectral and total emissivity of CMC materials[J].High Temperatures-High Pressures,1995/1996,27/28(2):183-189. |
| [8] | Neuer G,Jaroma-Weiland G.Spectral and total emissivity of high-temperature materials[J].International Journal of Thermophysics,1998,19(3):917-929. |
| [9] | 尹洪峰.LPCVI-C/SiC复合材料结构与性能的研究[D].西安:西北工业大学,2000:19-21. |
| [10] | 张青,成来飞,张屯同,徐永东.高温处理对3D C/SiC复合材料热膨胀性能的影响[J].复合材料学报,2004,21(4):124-128.Zhang Qing,Cheng Laifei,Zhang Litong,Xu Yongdong.Effects of heat treatment on thermal expansion of 3D C/SiC composites[J].Aeta Materiae Compositae Siniea,2004,21(4):124-128. |
| [11] | 栾新刚,成来飞,张立同,魏玺.SiC-C/SiC复合材料的高温低周应力腐蚀机理与寿命预测[J].复合材料学报,2004,21(3):44-48.Luan Xingang,Cheng Laifei,Zhang Litong,Wei Xi.Corrosion kinetic and ii[e prediction equation of SiC-C/SiC composite under low frequency cycle stress at high temperature[J].Acta Materiae Compositae Sinica,2004,21(3):44-48. |
| [12] | 中华人民共和国国家军用标准GJB2502-95方法310.卫星热控涂层稳态量热计半球发射率测试法[S].北京:国防科工委军标出版发行部,1995:30-35. |
| [13] | 陈诗伟,章卫祖.材料法向光谱发射率测量方法研究[J].红外研究,1987,6(6):436-461.Chen Shiwei,Zhang Weizu.Measuring method for normal spectral emittance of materials[J].Journal of Infrared and Millimeter Waves,1987,6(6):436-461. |
| [14] | 夏德宏,吴永红.超细化辐射涂料的节能机理[J].北京科技大学学报,2004,26(3):311-314.Xia Dehong,Wu Yonghong.Energy saving mechanism of ultra-attenuated radiation coating[J].Journal of University of Science and Technology Beijing,2004,26(3):311-314. |
| [15] | 高文,冯志海,黎义,姚承照.涂层改性碳纤维复合材料的微波性能研究[J].宇航材料工艺,2000(5):53-57.Gao Wen,Feng Zhihai,Li Yi,Yao Chengzhao.Microwave absorption of composite with coating modified carbon fiber[J].Aerospace Materials and Technology,2000(5):53-57. |
| [16] | Palik.Handbook of optical constants of solids[M].London:Academic Press,1985:300-320. |
| [17] | 徐文兰,罗宁胜,张珉,沈学础.非均匀涂层的热辐射[J].红外研究,1990,9(5):384-388.Xu Wenlan,Luo Ningsheng,Zhang Min,Shen Xuechu.Thermal radiation of inhomogeneous coating[J].Journal of Infrared and Millimeter Waves,1990,9(5):384-388. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%