| ZnO白漆空间性能退化的地面恢复与保护研究 |
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| 引用本文： | 王旭东,顾鹏飞,李春东,何世禹,杨德庄. ZnO白漆空间性能退化的地面恢复与保护研究[J]. 材料工程, 2011, 0(1): 7-10,16 |
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| 作者姓名： | 王旭东 顾鹏飞 李春东 何世禹 杨德庄 |
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| 作者单位： | 1. 北京科技大学材料科学与工程学院,北京,100083
2. 哈尔滨工业大学空间材料与环境工程实验室,哈尔滨,150001 |
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| 基金项目： | 国家自然科学基金项目(50502006); 北京市科技新星计划资助项目(2008A029); 北京市腐蚀、磨蚀与表面技术重点实验室和北京市教委共建项目(SYS100080419) |
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| 摘 要： | 地面环境与空间环境间的巨大差异对氧化锌白漆的性能退化研究影响很大.为了在地面模拟实验中保护氧化锌白漆的光学性能退化,在模拟的空间环境下对S781白漆进行了150keV质子辐照实验,辐照后分别在原位、空气、真空、氩气和液氮环境下研究了S781白漆光谱反射系数的变化和太阳吸收比的变化.结果表明:空气暴露后,氧在氧化锌表面的...
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| 关 键 词： | 空间环境 性能退化 氧化锌白漆 地面环境 |
Ground Recovery and Conservation of Property Degradation of ZnO-pigmented White Paints in Space |
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| WANG Xu-dong,GU Peng-fei,LI Chun-dong,HE Shi-yu,YANG De-zhuang. Ground Recovery and Conservation of Property Degradation of ZnO-pigmented White Paints in Space[J]. Journal of Materials Engineering, 2011, 0(1): 7-10,16 |
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| Authors: | WANG Xu-dong GU Peng-fei LI Chun-dong HE Shi-yu YANG De-zhuang |
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| Affiliation: | WANG Xu-dong1,GU Peng-fei1,LI Chun-dong2,HE Shi-yu2,YANG De-zhuang2(1 School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China,2 Space Materials and Environment Engineering Laboratory,Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | The large differences between the ground environment and space environment have important repercussions for the study of property degradation of ZnO-pigmented white paints.In order to conserve the optical degradation of ZnO-pigmented white paints in the ground experiments,S781 white paints were irradiated with 150-keV protons in a simulated space environment,and the irradiation-induced spectral reflectance change and solar absorptance change were studied in situ,in air,in vacuum,in Ar,and in liquid-nitrogen... |
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| Keywords: | space environment property degradation ZnO-pigmented white paint ground environment |
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