| 微小空间碎片与原子氧协同效应研究 |
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| 引用本文： | 李宏伟,蔡明辉,韩建伟,黄建国,李小银,于金祥,高著秀,刘丹秋.微小空间碎片与原子氧协同效应研究[J].空间科学学报,2011,31(4). |
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| 作者姓名： | 李宏伟 蔡明辉 韩建伟 黄建国 李小银 于金祥 高著秀 刘丹秋 |
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| 作者单位： | 1. 中国科学院空间科学与应用研究中心,北京,100190
2. 北京大学重离子物理研究所重离子物理教育部重点实验室,北京,100871 |
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| 基金项目： | 国家高技术研究发展计划项目资助(2006AA04Z412) |
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| 摘 要： | 利用等离子体驱动微小碎片加速器和潘宁源的原子氧模拟装置在中国首次开展了微小碎片撞击与原子氧协同作用对Kapton膜和镀铝Kapton膜的侵蚀效应研究．实验结果表明，碎片撞击能明显加剧原子氧对Kapton和镀铝Kapton膜的侵蚀效应，对航天器的寿命及可靠性构成威胁，制约中国长寿命高可靠性航天器的发展．
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| 关 键 词： | 原子氧 微小碎片 协同效应 |
Research of Combined Effect of Small Space Debris and Atomic Oxygen |
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| LI Hongwei CAI Minghui HAN Jianwei HUANG Jianguo LI Xiaoyin YU Jinxiang GAO Zhuxiu LIU Danqiu.Research of Combined Effect of Small Space Debris and Atomic Oxygen[J].Chinese Journal of Space Science,2011,31(4). |
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| Authors: | LI Hongwei CAI Minghui HAN Jianwei HUANG Jianguo LI Xiaoyin YU Jinxiang GAO Zhuxiu LIU Danqiu |
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| Institution: | LI Hongwei~1 CAI Minghui~1 HAN Jianwei~1 HUANG Jianguo~1 LI Xiaoyin~1 YU Jinxiang~2 GAO Zhuxiu~1 LIU Danqiu~1 1(Center for Space Science and Applied Research,Chinese Academy of Sciences,Beijing 100190) 2(Key Laboratory of Heavy Ion Physics,Ministry of Education,Institute of Heavy Ion Physics,Peking University,Beijing 100871) |
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| Abstract: | Using plasma drag particulate accelerator and atomic oxygen device based on PIG ion source,the first experiment was carried out about the combined effect of small debris and atomic oxygen on both the standard Kapton and Kapton with aluminum film.The result indicates that hypervelocity impact by particulate can accelerate the erosion effect of atomic oxygen on both Kapton and Kapton with aluminum film.The combined effect of hypervelocity impact and atomic oxygen is more important on Kapton with aluminum film... |
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| Keywords: | Atomic oxygen Small space debris Combined effect |
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