Etching and heating treatment combined approach for superhydrophobic surface on brass substrates and the consequent corrosion resistance

被引：157

作者：

Jie, Han ^{[1
]}

Xu, Qunjie ^{[1
]}

Wei, Liu ^{[1
]}

Min, YuLin ^{[1
]}

机构：

[1] Shanghai Univ Elect Power, Shanghai Engn Res Ctr Energy Saving Heat Exchange, Shanghai Key Lab Mat Protect & Adv Mat Elect Powe, Shanghai 200090, Peoples R China

来源：

CORROSION SCIENCE | 2016年 / 102卷

基金：

美国国家科学基金会;

关键词：

Etching; Brass; EIS; SEM; Corrosion fatigue; FACILE FABRICATION; COPPER SUBSTRATE; DEZINCIFICATION; INHIBITION; GROWTH; ALLOY; FILM;

D O I：

10.1016/j.corsci.2015.10.013

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Designing micro-nano structure is one of promising method to fabricate hydrophobic surfaces. In this paper, we demonstrated a combining etching and heat treatment approach to achieve a superhydrophobic surface on brass. Following by simple modification using stearic acid, the water contact angle on micro-nano structured brass was 153.6 degrees, along which exhibited good and persistent corrosion resistance in 3.5 wt% NaCl aqueous solutions. This method could provide an effective route to fabricate superhydrophobic surface with corrosion resistance and self-cleaning properties for applications in the metal alloys materials. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：251 / 258

页数：8

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