| 航空聚氨酯涂层老化分析 |
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| 引用本文： | 张丹峰,王玉刚,谭晓明.航空聚氨酯涂层老化分析[J].环境技术,2016(5):38-40. |
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| 作者姓名： | 张丹峰 王玉刚 谭晓明 |
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| 作者单位： | 海军航空工程学院青岛校区,青岛,266041 |
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| 摘 要： | 随着飞机服役时间的增长,其结构表面的有机涂层逐渐老化失效,最终导致机体金属结构的腐蚀。基于某沿海机场的严酷环境条件,依据编制的适用于有机涂层的加速试验谱,开展涂层加速老化试验,分析涂层老化规律。
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| 关 键 词： | 聚氨酯涂层 7B04 加速老化试验 老化 |
Research on Aging Mechanism of Polyurethane Topcoat Applied in Aircraft |
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| Abstract: | With the increase of the aircraft service time, after organic coating of surface structure aging gradually, the metal of aircraft is corroded eventually. Based on the severe environmental conditions of a coastal airport, according to the organizational accelerative test load spectrum which is applicable to organic coating, the coating accelerated aging test is developed, and the coating aging principle is analyzed. |
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| Keywords: | polyurethane coating 7B04 accelerated aging test aging |
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