| 王瑞峰,王国才,苏维国,丁文勇.航空铝合金材料大气腐蚀环境因子灰色关联分析[J].装备环境工程,2013,10(3):26-31. WANG Rui-feng,WANG Guo-cai,SU Wei-guo,DING Wen-yong.Application of Grey Relational Analysis to Environmental Factors of Atmospheric Corrosion of Aerospace Aluminum Alloys[J].Equipment Environmental Engineering,2013,10(3):26-31. |
| 航空铝合金材料大气腐蚀环境因子灰色关联分析 |
| Application of Grey Relational Analysis to Environmental Factors of Atmospheric Corrosion of Aerospace Aluminum Alloys |
| 投稿时间：2013-01-24 修订日期：2013-05-01 |
| DOI：10.7643/issn.1672-9242.2013.03.007 |
| 中文关键词: 铝合金 大气腐蚀 环境因子 灰色关联分析 |
| 英文关键词:aluminum alloy atmospheric corrosion environmental factor grey relational analysis |
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| 中文摘要: |
| 结合航空铝合金材料LY12CZ在全国7个大气腐蚀试验网站暴晒腐蚀数据，利用灰色关联分析方法计算出铝合金大气腐蚀速率和腐蚀环境因子在不同暴晒时间的关联度，分析大气腐蚀环境因子对铝合金材料大气腐蚀的影响规律。LY12CZ自然暴晒1，3，6，10a的气象环境因子灰色关联度分析结果表明，各暴露年限气象环境因子关联度排序相对位置均未发生变化；对于腐蚀环境因子而言，各暴露年限的腐蚀环境因子发生了变化。 |
| 英文摘要: |
| Grey relational method was applied to evaluate the effect of environmental factors on atmospheric corrosion of LY12CZ aluminum alloys combined with the corrosion data obtained from7of the national atmospheric corrosion test stations. Analysis results indicated that the influence order of the meteorological factors in atmospheric corrosion exposing for one year, three years, six years and ten years is always the same. For pollutant factors, the sorted result is changeable at different exposure time. |
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