| 航天材料对质子辐射防护性能的模拟研究 |
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| 引用本文： | 杨 浩,张紫霞,方美华,等.航天材料对质子辐射防护性能的模拟研究[J].航天器环境工程,2008,25(6):549-551. |
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| 作者姓名： | 杨 浩 张紫霞 方美华 等 |
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| 作者单位： | 南京航空航天大学,南京,210016 |
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| 摘 要： | 随着航天材料技术的飞速发展,先进复合材料(ACM)在航天器上的应用价值越来越大。文章从辐射防护角度对航天材料的防护性能作出评价。利用SRIM程序,先模拟各单元素材料的辐射防护性能,再结合实际模拟多种材料的辐射防护效果,对比分析先进复合材料在航天器质子辐射防护上的优势。
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| 关 键 词： | 复合材料 质子 辐射防护 射程 线性能量转移 |
| 收稿时间： | 2008/9/11 0:00:00 |
| 修稿时间： | 2008/11/5 0:00:00 |
Simulation study on radiation protection performance of spacecraft materials against space protons |
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| Yang Hao,Zhang Zixi,Fang Meihua and et al.Simulation study on radiation protection performance of spacecraft materials against space protons[J].Spacecraft Environment Engineering,2008,25(6):549-551. |
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| Authors: | Yang Hao Zhang Zixi Fang Meihua and |
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| Institution: | Nanjing University of Aeronautics and Astronautics;Nanjing University of Aeronautics and Astronautics;Nanjing University of Aeronautics and Astronautics |
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| Abstract: | With the rapid development of spacecraft materials technology,the advanced composite materials (ACM) have found increasing values in aerospace applications. This paper evaluates the radiation protection property of spacecraft materials against space protons by SRIM code simulation on single-element materials and various composite materials,to see the merits of ACM for spacecraft radiation protection. |
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| Keywords: | composite materials protons radiation protection range LET |
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