Behavior of Epoxy Nano-composites under the Vacuum Ultraviolet Irradiation

被引：0
作者：
Jiang Li-xiang [1 ]
Liu Yang [2 ]
Li Tao [1 ]
Feng Wei-quan [1 ]
He Shi-yu [3 ]
Sheng Lei [3 ]
Chen Ping [3 ]
机构：
[1] Beijing Inst Spacecraft Environm Engn, Beijing 10096, Peoples R China
[2] Tsinghua Univ, Dept Mech Engn, Beijing 10084, Peoples R China
[3] Harbin Inst Technol, Harbin 150001, Peoples R China
来源：
PROTECTION OF MATERIALS AND STRUCTURES FROM SPACE ENVIRONMENT | 2009年 / 1087卷
关键词：
Irradiation damage; Vacuum Ultraviolet Irradiation; Nano-composites; Epoxy resin; NANOCOMPOSITES; CLAY;
D O I：
暂无
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
Irradiation damage effects of the epoxy resin 648 and epoxy nano-composites were studied by exposing them to vacuum ultraviolet irradiation (VUV) with wavelength varying from 5 nm to 200 rim. Experimental results obtained from mass loss, Scanning Electron Microscopy (SEM) and X-ray Photoelectron Spectroscopy (XPS) show that nano-TiO2 particles provide better resistance performance. Epoxy nano-composite was found to be more advantageous over epoxy resin due to significant lower mass loss, lower flexural strength variation and the lower outgassing, with less gas component varieties after irradiation. In addition, now new carbon peaks were found and the principle components of the O 1s peak did not change.
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页码：98 / +
页数：3
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