中国空间科学技术

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Kevlar、BF-2及 GD414材料充电性能研究

卢榆孙,李华   

  1. 兰州物理研究所 ,兰州物理研究所
  • 发布日期:1991-02-25

STUDY OF CHARGING CHARACTERISTIC OF BF-2 COVERGLASS,GD414 AND KEVLAR

Lu Yusun Li Hua (Lan Zhou Institute of Physics)   

  • Published:1991-02-25

摘要： Kevlar作为最新型的航天结构材料,BF-2作为太阳电池盖片玻璃,GD414作为航天器材料粘接剂,都是空间技术必不可少的重要而基本的材料。因而它们在空间电环境条件中的表面电荷积累性质受到极大注意。该文就此三种材料在综合模拟空间环境条件下,进行了材料表面电导和环境诱发电导的实验研究,并给出了实验结果的分析。

关键词: 航天材料, 航天环境, 环境模拟, 实验结果, 分析

Abstract: Kevlar which is used in the structure of spacecraft as the ne- west material,BF-2 which is used to protect the solar cells as the coverglass and GD414 which is used to make adhesives for spacecraft,are important and necessary materials in space technology.So it is important to realize the property of electric charge accumulation on its surface in space environ- ment.In this laboratory,the experimental study of the surface inherent and the induced conductivity in the simulated space environment have been done. And the analysis of experiment results have been given.