| 新型航空铝合金2B06腐蚀形态参数分布规律研究 |
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| 引用本文： | 张丹峰,谭晓明,陈跃良.新型航空铝合金2B06腐蚀形态参数分布规律研究[J].强度与环境,2011(6):57-62. |
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| 作者姓名： | 张丹峰 谭晓明 陈跃良 |
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| 作者单位： | 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“疲劳与日历退化交互作用下多处损伤结构剩余强度理论”(50675221) |
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| 摘 要： | 海洋环境下飞机结构腐蚀严重,研究航空铝合金包腐蚀形态参数分布规律,对于飞机日历寿命评估十分重要.本研究以新型铝合金包铝材料2B06为研究对象,根据实际环境数据编制的当量加速腐蚀试验谱进行当量加速腐蚀试验.采用KH-7700三维显微镜对腐蚀损伤进行观察和测量,选取合适的腐蚀形态参数对损伤形态进行描述,分别采用正态、对数正...
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| 关 键 词： | 铝合金 腐蚀损伤 分布规律 |
Distribution rule of corrosion damage morphology parameters for aluminum alloy 2B06 |
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| Zhang Danfeng Tan Xiaoming Chen Yueliang.Distribution rule of corrosion damage morphology parameters for aluminum alloy 2B06[J].Structure & Environment Engineering,2011(6):57-62. |
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| Authors: | Zhang Danfeng Tan Xiaoming Chen Yueliang |
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| Institution: | Zhang Danfeng Tan Xiaoming Chen Yueliang(Naval Aeronautical Engineering Academy Qingdao Branch,Qingdao 266041,China) |
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| Abstract: | Corrosion damage is very critical in the aircraft structure in the midst of highly corrosive marine environment.According to equivalent accelerated corrosion testing spectrum based on key environment data,the equivalent accelerated corrosion test of the new aluminum alloy 2B06 was carried out.Through KH-7700 3-D optical microscope,corrosion damage was inspected and measured.By statistical analysis with Normal,Gumbel,Weibull and Logarithm distribution separately,the best distribution rule of the corrosion da... |
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| Keywords: | aluminum alloy corrosion damage distribution rule |
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