| 飞机座舱透明材料大气老化与使用老化当量关系的研究 |
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| 引用本文： | 许凤和,李晓骏,陈新文,胡桂蓉,邸祥发.飞机座舱透明材料大气老化与使用老化当量关系的研究[J].航空学报,2001,22(1):91-93. |
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| 作者姓名： | 许凤和 李晓骏 陈新文 胡桂蓉 邸祥发 |
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| 作者单位： | 1. 北京航空材料研究院,
2. 沈阳飞机研究所, |
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| 摘 要： | 根据 YB-3航空有机玻璃海南自然老化 1,2,3年后的疲劳寿命曲线和在东北沈阳 -鞍山地区飞行使用 5年后的疲劳寿命曲线,用疲劳强度降,建立了大气老化与使用老化两者的当量关系。并用 YB-2航空有机玻璃海南大气自然老化与南方飞行使用老化的数据,验证了建立的加速当量的正确性和准确性。
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| 关 键 词： | 飞机座舱透明材料 疲劳强度降 大气老化 |
| 文章编号： | 1000-6893(2001)01-0091-03 |
| 修稿时间： | 1999年9月23日 |
STUDY ON THE EQUIVALENCE RELATIONSHIP BETWEEN NATURAL ENVIRONMENTAL AGING AND IN-SERVICE AGING FOR THE TRANSPARENT MATERIAL FOR AIRCRAFT ENCLOSURE |
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| XU Feng-he,LI Xiao-jun,CHEN Xin-wen,HU Gui-Rong,DI Xiang-fa.STUDY ON THE EQUIVALENCE RELATIONSHIP BETWEEN NATURAL ENVIRONMENTAL AGING AND IN-SERVICE AGING FOR THE TRANSPARENT MATERIAL FOR AIRCRAFT ENCLOSURE[J].Acta Aeronautica et Astronautica Sinica,2001,22(1):91-93. |
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| Authors: | XU Feng-he LI Xiao-jun CHEN Xin-wen HU Gui-Rong DI Xiang-fa |
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| Institution: | 1. Beijing Institute of Aeronautical Materials, Beijing 100095,China;2. Shenyang Institute of Aircraft, Shenyang 110035, China |
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| Abstract: | The equivalence between natural aging and in\|service aging was created in theory of fatigue strength degradation in this paper. It was done in terms of fatigue life curves for YB\|3 Perspex aged for 1,2,3 years respectively in Hainan and aged for 5 years in Anshan district of Shenyang. The accelerated equivalence was provided correctly and precisely with the data of YB\|2 Perspex aged naturally in Hainan and serving in flight in the south district. |
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| Keywords: | the transparent material for aircraft enclosure fatigue strength reduction factor atmospheric aging |
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