中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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://WOS:000246509900019
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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