姜海富,李胜刚,田修波,柴丽华,秦玮,张永泰.金属铜原子氧效应研究[J].装备环境工程,2015,12(3):70-74. JIANG Hai-fu,LI Sheng-gang,TIAN Xiu-bo,CHAI Li-hua,QIN Wei,ZHANG Yong-tai.Effect of Metal Copper under Atomic Oxygen Irradiation[J].Equipment Environmental Engineering,2015,12(3):70-74.
金属铜原子氧效应研究
Effect of Metal Copper under Atomic Oxygen Irradiation
投稿时间:2015-01-20  修订日期:2015-06-15
DOI:10.7643/issn.1672-9242.2015.03.013
中文关键词:  金属铜  原子氧  表面成分  太阳吸收比
英文关键词:copper  atomic oxygen  surface composition  solar absorption ratio
基金项目:
作者单位
姜海富 北京卫星环境工程研究所 可靠性与环境工程技术重点实验室,北京 100094 
李胜刚 中国石油天然气管道局 东南亚项目经理部,河北 廊坊 065000 
田修波 哈尔滨工业大学材料学院 现代焊接生产技术国家重点实验室,哈尔滨 150001 
柴丽华 北京工业大学 材料学院,北京 100124 
秦玮 北京卫星环境工程研究所 可靠性与环境工程技术重点实验室,北京 100094 
张永泰 北京卫星环境工程研究所 可靠性与环境工程技术重点实验室,北京 100094 
AuthorInstitution
JIANG Hai-fu Science and Technology on Reliability and Environmental Engineering Laboratory, Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China 
LI Sheng-gang China Petroleum Pipeline Bureau Southeast Asia, Langfang 065000, China 
TIAN Xiu-bo State Key Laboratory of Advanced Welding Production Technology, School of Materials Science & Engineering, Harbin Institute of Technology, Harbin 150001, China 
CHAI Li-hua School of Materials Science & Engineering,Beijing University of Technology, Beijing 100124, China 
QIN Wei Science and Technology on Reliability and Environmental Engineering Laboratory, Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China 
ZHANG Yong-tai Science and Technology on Reliability and Environmental Engineering Laboratory, Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China 
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中文摘要:
      目的 获取金属铜空间原子氧环境适应性数据, 提升材料空间环境适应性设计水平。方法将金属铜样品置于射频源原子氧辐照面积内开展原子氧辐照试验, 束流密度为2.5×1016/ (cm2·s),最长辐照时间为300 min。研究随辐照时间增加样品表面成分、 形貌以及性能的变化。结果 原子氧辐照后, 金属铜表面变得粗糙, 300 min辐照样品出现了氧化层脱落现象; 随辐照时间增加, 样品质量呈增加趋势, 300 min辐照样品质量增加0.035 mg; 试验后样品太阳吸收比升高最大值达0.07,光谱反射系数下降; 原子氧作用导致金属铜表面疏水性能提高, 摩擦磨损性能下降。结论 得到了金属铜原子氧环境效应数据, 可为航天器空间环境效应防护设计提供技术支撑。
英文摘要:
      Objective To obtain copper properties data in space atomic oxygen (AO) environment and to enhance the design level of material space environment adaptability. Methods AO irradiation test of copper was conducted using a radio-frequency (RF) source AO simulation facility. The flux was 2.5 × 1016 atoms/cm2·s and the maximum irradiation time in test was 300 min. The variations in surface composition, surface morphology and properties with the increasing irradiation time were investigated in our study. Results After AO exposure, the sample surface became rough and the copper oxidation layer fell off from the sample surface after 300 min irradiation. The mass and solar absorption ratio of copper increased with the increasing irradiation time, the mass increased by 0.035 mg and the maximum solar absorption increment reached 0.07 after 300 min irradiation. In contrast, the spectrum reflectance decreased with increasing irradiation time. In addition, AO could also lead to the increase of hydrophobic property and decrease of friction and wear property. Conclusion AO effect data of metal copper was obtained, which could provide technical support for the space environment effect protection design of spacecraft.
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