论述了强激光与材料的相互作用,热破坏因素要求材料具有高的反射率和良好的烧蚀性能,冲量破坏要求材料具有高的断裂强度。以SiC为代表的精细陶瓷材料,有着其它材料无可媲美的性能。聚碳硅烷是一种可转化为无机体的有机聚合物树脂,与SiC粉末混合后采用冷等静压成型方法,制成SiC精细陶瓷体,作为抗激光加固材料,其可行性研究给出满意的结果。
The interaction of the intense laser and the material is discussed in the paper. The results show that high reflectivity and good ablation-resistance are needed for the anti-laser material because of the heat damage, and high fracture strength is needed because of the impulse damage . The fine ceramic materials such as SiC have more superior properties than the other materials. Polycarbonsilane is a kind of organopolymer resin,which and be converted into inorganics. It can be made into fine SiC ceramics by means of cold isostatic pressing after being mixed with SiC powder. As a kind of anti-laser reinforced material ,this kind of SiC ceramics has satisfactory properties for application.
参考文献
[1] | Jeff H.Beem Weapons[M].New York: Plenum Press,1984:49. |
[2] | Reilly J P;Schafer W J.The Basic Theory and Military Application of Laser-beam[J].AIAA Journal:84-1785. |
[3] | Mckay J A.The Heat Coupling Property Between Laser-beam and Material[J].AIAA Journal:81-1152. |
[4] | 何为.星球大战及其射束武器[M].北京:解放军出版社,1986:39. |
[5] | Touloukian Y S;Dewitt D P.Thermalphysical Properties of matter[M].New York: Plenum Press,1972:78. |
[6] | 徐荣甫;刘敬海.激光器件与技术教程[M].北京:北京理工大学出版社,1986:417. |
[7] | Lundell J H;Dickey R R .CombustionFlames and Ablation of Material[R].AIAA |
[8] | 吴宗凡;柳美琳.红外与微光技术[M].北京:国防工业出版社,1998:55-67. |
[9] | 费逸伟;王凡.聚碳硅烷树脂的性能及应用研究[A].,1987 |
[10] | 费逸伟;刘心慰.SiC纤维高温热稳定性研究[A].,1986 |
- 下载量()
- 访问量()
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%