| 氮化硅高温透波材料的研究现状和展望 |
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| 引用本文： | 李,端,张长瑞,李,斌,曹,峰,王思青.氮化硅高温透波材料的研究现状和展望[J].宇航材料工艺,2011,41(6). |
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| 作者姓名： | 李 端 张长瑞 李 斌 曹 峰 王思青 |
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| 作者单位： | 国防科学技术大学航天与材料工程学院新型陶瓷纤维及其复合材料国防科技重点实验室,长沙,410073 |
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| 基金项目： | 国家自然科学基金，国防科技重点实验室基金，国防科学技术大学优秀研究生创新基金 |
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| 摘 要： | 从氮化硅的晶体结构出发,介绍了氮化硅陶瓷优良的性能,综述了近年来氮化硅透波纤维和氮化硅基透波复合材料的研究进展,并对现有氮化硅高温透波材料体系存在的问题及其未来的发展趋势作了展望.
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| 关 键 词： | 氮化硅 透波 纤维 复合材料 天线罩 先驱体浸渍裂解 力学性能 介电性能 |
HighTemperatureWave-TransparentSiliconNitrideMaterial |
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| Li Duan,Zhang Changrui,Li Bin,Cao Feng,Wang Siqing.HighTemperatureWave-TransparentSiliconNitrideMaterial[J].Aerospace Materials & Technology,2011,41(6). |
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| Authors: | Li Duan Zhang Changrui Li Bin Cao Feng Wang Siqing |
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| Institution: | Li Duan Zhang Changrui Li Bin Cao Feng Wang Siqing(State Key Laboratory of Advanced Ceramic Fibers & Composites,College of Aerospace & Materials Engineering,National University of Defense Technology,Changsha 410073) |
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| Abstract: | Based on the crystal structure of silicon nitride,the excellent properties of silicon nitride ceramic were described,and the new progress of wave-transparent silicon nitride fibers and composites was illustrated.In addition,the drawbacks of the present high temperature wave-transparent materials were listed,and development of such materials was also reviewed. |
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| Keywords: | Silicon nitride Wave-transparent Fiber Composites Radome Precursor infiltration and pyrolysis Mechanical properties Dielectric properties |
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