Corrosion behavior on aluminum alloy LY12 in simulated atmospheric corrosion process
文献类型：期刊论文
| 作者 | Z. Y. Wang ; T. Ma ; W. Han ; G. C. Yu |
| 刊名 | Transactions of Nonferrous Metals Society of China
 |
| 出版日期 | 2007 |
| 卷号 | 17期号:2页码:326-334 |
| 关键词 | aluminum alloy atmospheric corrosion accelerated corrosion test surface analysis electrochemical measure |
| ISSN号 | 1003-6326 |
| 中文摘要 | The corrosion behavior of typical high-strength aluminum alloy LY 12 was studied by accelerated corrosion tests of cyclic wet-dry-immersion containing media of NaHSO3 and NaCl to simulate the corrosion process in different atmosphere environment, and the corrosion mechanism was also discussed. The main experimental techniques include mass loss, morphological check, analysis of corrosion products and electrochemical measurement. The result shows that the mass loss of LY12, with or without cladding, has linear relationship with test time in the three kinds of chemical media, 0.02 mol/L NaHSO3, 0.006 mol/L NaCl and 0.02 mol/L NaHSO3+0.006 mol/L NaCl, respectively. A layer of cladding on high-strength aluminum alloy can raise evidently the resistance of atmospheric corrosion. Cl- can promote pitting generation on the oxide film of LY12 when HOS3- exists, LY12 can react much intensely with HOS3- derived from anions. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/33890]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Z. Y. Wang,T. Ma,W. Han,et al. Corrosion behavior on aluminum alloy LY12 in simulated atmospheric corrosion process[J]. Transactions of Nonferrous Metals Society of China,2007,17(2):326-334. |
| APA | Z. Y. Wang,T. Ma,W. Han,&G. C. Yu.(2007).Corrosion behavior on aluminum alloy LY12 in simulated atmospheric corrosion process.Transactions of Nonferrous Metals Society of China,17(2),326-334. |
| MLA | Z. Y. Wang,et al."Corrosion behavior on aluminum alloy LY12 in simulated atmospheric corrosion process".Transactions of Nonferrous Metals Society of China 17.2(2007):326-334. |
入库方式： OAI收割
来源：金属研究所
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