Study of double layer rare earth metal conversion coating on aluminum alloy LY12
文献类型:期刊论文
作者 | X. W. Yu ; C. N. Cao ; Z. M. Yao ; D. R. Zhou ; Z. D. Yin |
刊名 | Corrosion Science
![]() |
出版日期 | 2001 |
卷号 | 43期号:7页码:1283-1294 |
关键词 | rare earth metal conversion coating corrosion resistance morphology amorphous composition film-forming inhibitors corrosion protection surface modification |
ISSN号 | 0010-938X |
中文摘要 | The process of the double layer rare earth metal (REM) conversion coating on aluminum alloy LY12 (2024) was introduced in this paper. The corrosion resistance of REM conversion coating was examined by electrochemical impedance spectroscopy. The results showed that the coating increased the corrosion resistance (R,) of the alloy surface, thus reducing the driving force of corrosion. The morphologies of the coating were studied by scanning electron microscope. The results revealed that the coating consisted of layers of spherical particles with different size, which grew gradually to cover the surface of aluminum alloy. The X-ray diffraction analysis revealed that the film was amorphous. The results of X-ray photoelectron spectroscopy indicated that the film consisted of cerium(III and IV) oxide and cerium(III and IV) hydroxide. (C) 2001 Elsevier Science Ltd. All rights reserved. |
原文出处 | |
公开日期 | 2012-04-14 |
源URL | [http://ir.imr.ac.cn/handle/321006/36891] ![]() |
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 | X. W. Yu,C. N. Cao,Z. M. Yao,et al. Study of double layer rare earth metal conversion coating on aluminum alloy LY12[J]. Corrosion Science,2001,43(7):1283-1294. |
APA | X. W. Yu,C. N. Cao,Z. M. Yao,D. R. Zhou,&Z. D. Yin.(2001).Study of double layer rare earth metal conversion coating on aluminum alloy LY12.Corrosion Science,43(7),1283-1294. |
MLA | X. W. Yu,et al."Study of double layer rare earth metal conversion coating on aluminum alloy LY12".Corrosion Science 43.7(2001):1283-1294. |
入库方式: OAI收割
来源:金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。