| 模拟某机场大气环境下LY12CZ铝合金的腐蚀行为及其当量关系的建立 |
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| 引用本文： | 崔常京,陈群志,王逾涯,张蕾. 模拟某机场大气环境下LY12CZ铝合金的腐蚀行为及其当量关系的建立[J]. 腐蚀科学与防护技术, 2009, 21(3): 291-294 |
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| 作者姓名： | 崔常京 陈群志 王逾涯 张蕾 |
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| 作者单位： | 北京航空工程技术研究中心,北京,100076 |
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| 摘 要： | 通过模拟某机场较严酷的自然环境，对LY12CZ铝合金进行试验室加速腐蚀，研究其不同阶段的腐蚀损伤行为和最大腐蚀深度的变化规律，并采用腐蚀程度对比法确定该机场环境下LY12CZ和试验室模拟环境下的当量加速关系，为预测飞机结构的腐蚀、确定日历寿命和制定修理周期提供可靠的依据.
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| 关 键 词： | LY12CZ铝合金 加速腐蚀试验 腐蚀深度 当量关系 |
| 收稿时间： | 2007-08-07 |
| 修稿时间： | 2007-11-06 |
CORROSION BEHAVIOR OF LY12CZ ALUMINUM ALLOY IN A LABORATORY SIMULATED ATMOSPHERIC ENVIRONMENT OF ONE AIRPORT |
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| CUI Chang-jing,CHEN Qun-zhi,WANG Yu-ya,ZHANG Lei. CORROSION BEHAVIOR OF LY12CZ ALUMINUM ALLOY IN A LABORATORY SIMULATED ATMOSPHERIC ENVIRONMENT OF ONE AIRPORT[J]. Corrosion Science and Protection Technology, 2009, 21(3): 291-294 |
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| Authors: | CUI Chang-jing CHEN Qun-zhi WANG Yu-ya ZHANG Lei |
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| Affiliation: | Beijing Aeronautical Technology Research Center;Beijing 100076 |
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| Abstract: | The corrosion behavior of LY12CZ aluminum in laboratory environment simulated the atmospheric environment of one airport.By the test the variation of corrosion damage and the maximum corrosion depth versus time were gained.Then by comparison the observed corrosion damage in the laboratory test with those in airport atmospheric environment the relation between corrosion damage with the relevant atmospheric parameters was established.The results provide a reliable reference in predicting the aircraft structur... |
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| Keywords: | LY12CZ aluminum alloy accelerated corrosion test corrosion depth equivalent relationships |
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