| 复合结构大尺寸天线罩的制备及其性能 |
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| 引用本文： | 刘妍,李德里,闫欣怡.复合结构大尺寸天线罩的制备及其性能[J].宇航材料工艺,2017,47(5):25-27. |
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| 作者姓名： | 刘妍 李德里 闫欣怡 |
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| 作者单位： | 航天特种材料及工艺技术研究所, 北京 100074,航天特种材料及工艺技术研究所, 北京 100074,航天特种材料及工艺技术研究所, 北京 100074 |
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| 摘 要： | 选用玻璃纤维织物/环氧树脂,采用湿法手糊成型工艺研制了复合结构大尺寸天线罩。经过电性能测试和静力试验,结果表明,该罩体的选材、结构设计和工艺过程可行;天线罩最小透波率为87%;天线罩通过了120%设计载荷的加载。
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| 关 键 词： | 大尺寸天线罩 电性能 强度 |
| 收稿时间： | 2017/4/9 0:00:00 |
Preparation and Properties of Composite Structured Large Radome |
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| LIU Yan,LI Deli and YAN Xinyi.Preparation and Properties of Composite Structured Large Radome[J].Aerospace Materials & Technology,2017,47(5):25-27. |
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| Authors: | LIU Yan LI Deli and YAN Xinyi |
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| Institution: | Research Institute of Aerospace Special Materials and Processing Technology, Beijing 100074,Research Institute of Aerospace Special Materials and Processing Technology, Beijing 100074 and Research Institute of Aerospace Special Materials and Processing Technology, Beijing 100074 |
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| Abstract: | By applying wet hand lay-up process with glass fabric reinforced epoxy, a kind of composite structured large radome was developed. The results of electric property testing and static testing show the selection of material, structure design and process are feasible. The minimum power transmission efficiency of the radome is 87%; The 120% designing load testing was successful. |
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| Keywords: | Large radome Electrical performance Strength performance |
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