期刊
CORROSION SCIENCE
卷 80, 期 -, 页码 177-183出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.corsci.2013.11.026
关键词
Magnesium; Alloy; Organic coatings; Polarization; EIS; Microbiological corrosion
资金
- Special Innovation Talents of Harbin Science and Technology [2011RFQXG016, 2012RFXXG104]
- Fundamental Research Funds of the Central University (HEUCFZ)
- Key Program of the Natural Science Foundation of Heilongjiang Province [ZD201219]
- Program of International S&T Cooperation special project [2013DFA50480]
Inspired by the lotus leaf, various methods to fabricate artificial superhydrophobic surfaces have been developed. Our purpose is to create a simple, one-step and environment-friendly method to construct a superhydrophobic surface on a magnesium alloy substrate. The substrate was immersed in a solution containing ferric chloride (FeCl3 center dot 6H(2)O), deionized water, tetradecanoic acid (CH3(CH2)(12)COOH) and ethanol. Scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) and Fourier transformed infrared (FT-IR) were employed to characterize the substrate surface. The obtained surface showed a micron rough structure, a high contact angle (CA) of 165 degrees +/- 2 degrees and desirable corrosion protection and antifouling properties. (C) 2013 Published by Elsevier Ltd.
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