| 铸铝合金不同厚度膜层微弧氧化防腐蚀性能试验研究 |
| |
| 引用本文： | 谭晓明,杨芳菲,王刚,沈尔明,由宝财.铸铝合金不同厚度膜层微弧氧化防腐蚀性能试验研究[J].装备环境工程,2012,9(3):62-65. |
| |
| 作者姓名： | 谭晓明 杨芳菲 王刚 沈尔明 由宝财 |
| |
| 作者单位： | 1. 海军航空工程学院 青岛分院,山东青岛,266041
2. 沈阳发动机设计研究所,沈阳,110015 |
| |
| 摘 要： | 针对某型铸铝合金的不同热处理状态、不同厚度的微弧氧化膜的防腐蚀性能进行了960 h的盐雾对比试验。结果表明,对于该型铸铝合金T7热处理状态防腐蚀能力优于T5;微弧氧化处理能明显提高该型铸铝合金防腐蚀能力,经不同厚度微弧氧化处理的该型铸铝合金,腐蚀深度无显著差异;在相同面积区域内,腐蚀损伤的程度有明显的不同,50～70μm的微弧氧化膜防腐蚀性能最好。
|
| 关 键 词： | 铸铝合金 微弧氧化 盐雾试验 腐蚀损伤 |
| 收稿时间： | 2011/9/30 0:00:00 |
| 修稿时间： | 2012/6/15 0:00:00 |
Study on Corrosion Resistance of Different Thickness Micro-arc Oxidation Film of Cast Aluminum Alloy |
| |
| TAN Xiao-ming,YANG Fang-fei,WANG Gang,SHEN Er-ming and YOU Bao-cai.Study on Corrosion Resistance of Different Thickness Micro-arc Oxidation Film of Cast Aluminum Alloy[J].Equipment Environmental Engineering,2012,9(3):62-65. |
| |
| Authors: | TAN Xiao-ming YANG Fang-fei WANG Gang SHEN Er-ming and YOU Bao-cai |
| |
| Institution: | 1. Qingdao Branch of Naval Aeronautical Engineering Academy, Qingdao 266041, China; 2. Shenyang Aero engine Research Institute, Shenyang 110015, China) |
| |
| Abstract: | 960 hours of salt spray test were carried out on cast aluminum alloy specimen with different heat treatment and different thickness of micro-arc oxidation film. The result showed that the anti-corrosion performance of T7 is better than that of T5, and the micro-arc oxidation film improved corrosion resistance of cast aluminum alloy obviously. The corrosion depth of different thickness of micro-arc oxidation film has no difference, but the corrosion damage degree has obvious difference in the same area. The anti-corrosion performance of micro-arc oxidation film thickness of 50-70μm is the best. |
| |
| Keywords: | cast aluminum alloy micro-arc oxidation salt spray test corrosion damage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《装备环境工程》浏览原始摘要信息 |
| 点击此处可从《装备环境工程》下载免费的PDF全文 |
|
