论文部分内容阅读
介绍了导致有机玻璃老化的主要环境因素、加速老化环境谱的编制方法和有机玻璃的加速老化试验技术,对某飞机座舱盖有机玻璃进行了自然老化试验和加速老化试验,2种老化试验后有机玻璃疲劳试验结果的对比表明,提出的有机玻璃加速老化试验技术是可行、有效和适用的。
The main environmental factors that lead to the aging of plexiglass, the preparation method of accelerated aging environment spectrum and the accelerated aging test technology of plexiglass are introduced. The natural aging test and accelerated aging test are conducted on the organic glass of the cockpit cover of an aircraft. After two kinds of aging tests, Comparison of the results of glass fatigue test shows that the proposed accelerated aging glass technology is feasible, effective and applicable.