| 飞机结构的当量环境谱与加速试验谱 |
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| 引用本文： | 周希沅.飞机结构的当量环境谱与加速试验谱[J].航空学报,1996,17(5):102-105. |
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| 作者姓名： | 周希沅 |
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| 作者单位： | 西安飞机强度研究所 |
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| 摘 要： | 提出用金属腐蚀电流ＩＣ作为度量尺度和用控制金属表面湿润时间的方法，来加速环境谱。通过作者的ＥＳＸＵ系统软件的计算，及ＣＯＥＳ当量折算系统的试验，给出了ＣＯＥ当量折算曲线，并给出了北方沿海日历寿命为一年的当量试验谱，根据与挂片试验对照，证明此方法是可靠的
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| 关 键 词： | 环境谱当量 加速试验谱 |
EQUITY ENVIRONMENTAL SPECTRUM AND SPEED TEST SPECTRUM FOR AIRCRAFT STRUCTURE |
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| Zhou Xiyuan.EQUITY ENVIRONMENTAL SPECTRUM AND SPEED TEST SPECTRUM FOR AIRCRAFT STRUCTURE[J].Acta Aeronautica et Astronautica Sinica,1996,17(5):102-105. |
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| Authors: | Zhou Xiyuan |
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| Affiliation: | Xi′an Institute of Aircraft Strength, Xi'an, 710061 |
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| Abstract: | A method is presented using the scale of the corrosion environment of the metal, i.e. corrosion electric current, and controlling the moisting time of the metal face, to speed up the environment spectrum. Use of the writer′s ESXU system program and COES equity conversion test system results in the COE equity conversion curve and north seacoast equity environmental spectrum for one calender year. A contrast test with the atmospheric environment exposure of the sample has proved the reliability of this method. |
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| Keywords: | environmental spectrum equity speed test spectrum |
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