| 白铜超疏水表面的构建及耐蚀性能的研究 |
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| 引用本文： | 彭娜,徐群杰,刘伟,陈晓航.白铜超疏水表面的构建及耐蚀性能的研究[J].上海电力学院学报,2016,32(4):371-375. |
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| 作者姓名： | 彭娜 徐群杰 刘伟 陈晓航 |
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| 作者单位： | 上海电力学院 环境与化学工程学院,上海电力学院 环境与化学工程学院,上海电力学院 环境与化学工程学院,上海电力学院 环境与化学工程学院 |
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| 基金项目： | 国家自然科学基金（21553001）；上海市教育委员会科技创新重点项目（14ZZ152）. |
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| 摘 要： | 超疏水膜具有良好的防腐蚀性能,能够有效地延长金属制品的使用寿命,提高经济效益.选取白铜作为研究对象,采用化学刻蚀氧化自组装法进行超疏水膜表面的制备.通过交流阻抗和极化曲线法,在模拟海水条件下,利用三电极体系对超疏水表面的耐蚀性能进行了研究和测定.结果表明,所制备的白铜超疏水表面的接触角达到了154°,在3.5%的NaCl溶液中的缓蚀效率有99.1%,具备较高的超疏水性能和耐蚀性能,且其表面具有微纳米级的树枝状结构.
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| 关 键 词： | 白铜 超疏水 刻蚀 煅烧 自组装 |
| 收稿时间： | 2015/9/30 0:00:00 |
Study on the Construction of the Superhydrophobic Surface on Copper-nickel Alloy and Corrosion Resistance |
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| PENG N,XU Qunjie,LIU Wei and CHEN Xiaohang.Study on the Construction of the Superhydrophobic Surface on Copper-nickel Alloy and Corrosion Resistance[J].Journal of Shanghai University of Electric Power,2016,32(4):371-375. |
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| Authors: | PENG N XU Qunjie LIU Wei and CHEN Xiaohang |
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| Affiliation: | School of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China,School of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China,School of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China and School of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China |
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| Abstract: | The super hydrophobic film has good anti-corrosion property,which can effectively prolong the service life of the metal products and improve economic benefits.Selecting copper-nickel alloy as the research object,and using the chemical etching and self-assembling method to prepare superhydrophobic film on the surface of the copper-nickel.The three electrode system is used to study the corrosion resistance of the superhydrophobic film on the copper-nickel in the method of AC impedance and polarization curve.The results show that the contact angle of achieved copper-nickel alloy superhydrophobic surfaces reaches 154°,the inhibition efficiency at 3.5 wt.% NaCl solution are 99.1%,the surface has a higher super-hydrophobic properties and corrosion resistance,and the surface appears in a large number of vertical chip-like structures with micro-nano scale. |
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| Keywords: | copper-nickel superhydrophobic etching calcination self-assembly |
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