| LY12铝合金微动腐蚀特性及损伤机制研究 |
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| 引用本文： | 徐丽,陈跃良,于向财,胡建军.LY12铝合金微动腐蚀特性及损伤机制研究[J].强度与环境,2011(4):38-42. |
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| 作者姓名： | 徐丽 陈跃良 于向财 胡建军 |
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| 作者单位： | 海军航空工程学院研究生管理大队;海军飞行学院;海军航空工程学院青岛分院; |
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| 基金项目： | 国家自然科学基金(50675221)资助项目; 总装“十一五”预研课题(513270301) |
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| 摘 要： | 微动广泛存在于航空航天等各种机械构件中,加速构件接触表面及表层裂纹的萌生与扩展.由于海军飞机服役环境的复杂性,铝合金构件腐蚀相当严重,因此了解铝合金微动腐蚀规律具有极其重要的作用,有助于减少微动腐蚀,为老龄飞机的维护提供更多技术指导.结合微动损伤理论分析了铝合金在大气和盐水中的微动特性,总结了微动磨损过程主要的损伤机制...
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| 关 键 词： | 微动腐蚀 微动磨损 微动区域 损伤机制 铝合金 |
The study of property and damage mechanism about fretting corrosion of aluminum alloy |
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| Xu Li, Chen Yueliang Yu Xiangcai Hu Jianjun.The study of property and damage mechanism about fretting corrosion of aluminum alloy[J].Structure & Environment Engineering,2011(4):38-42. |
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| Authors: | Xu Li Chen Yueliang Yu Xiangcai Hu Jianjun |
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| Affiliation: | Xu Li1,3 Chen Yueliang2 Yu Xiangcai3 Hu Jianjun1(1 Postgraduate Team of Naval Aeronautical Engineering Academy,Yantai 264001,China,2 Naval Aeronautical Engineering Academy,Qingdao Branch,Qingdao 266041,3 Naval flying Academy,Huludao 125001,China) |
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| Abstract: | Fretting usually occurs in the mechanical components of aeronautics and astronautics,and also accelerates expansion of cracks about the surface of structures.Because of the complexity of the surrounding of aircrafts,the corrosion of aluminum alloy structures is great serious.Therefore,it is very important to understand the discipline of fretting corrosion about aluminum alloy,which may help to reduce fretting corrosion and offer more technology in helping of maintenance about older airplane.In this paper,we... |
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| Keywords: | fretting corrosion fretting wear fretting regions damage mechanism aluminum alloy |
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