超疏水涂层的制备及其在金属防腐领域的应用研究进展

柯冲, 李中发, 朱志平, 蒋永东

doi:10.16577/j.issn.1001-1560.2022.0051

材料保护 >

2022 , Vol. 55 >Issue 2: 145 - 159

DOI: https://doi.org/10.16577/j.issn.1001-1560.2022.0051

综述

超疏水涂层的制备及其在金属防腐领域的应用研究进展

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1. 东莞深圳清华大学研究院创新中心； 2. 长沙理工大学化学与食品工程学院

蒋永东(1967-)，博士，研究员，研究方向为功能纳米涂层材料，E-mail:jiangyd@tsinghua-dg.org；朱志平(1963-)，博士，教授，研究方向为电力(热力)设备的腐蚀与防护，锅炉水化学工况，E-mail：zzp8389@163.com

收稿日期: 2021-08-21

修回日期: 2021-10-12

录用日期: 2021-10-26

网络出版日期: 2023-12-26

基金资助

广东省基础与应用基础研究基金项目区域联合基金-青年项目(2019A1515110537)；东莞市社会发展科技项目(重点项目)(20211800906931); 广东省东莞市引进创新创业领军人才项目(2017-16)资助

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Research Progress on Preparation of Superhydrophobic Coatings and Its Application in Metal Anti-Corrosive Field

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1.Tsinghua Innovation Center in Dongguan, Dongguan 523808, China,；2.School of Chemistry and Food Engineering, Changsha Institute of Technology, Changsha 410000, China

Received date: 2021-08-21

Revised date: 2021-10-12

Accepted date: 2021-10-26

Online published: 2023-12-26

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摘要

由于超疏水材料表面的特殊结构和高疏水性，当其应用在金属表面时，能有效阻止金属基材与腐蚀介质的接触，从而大幅度地提高金属材料的耐腐蚀性能及使用寿命。首先对固体表面浸润理论以及超疏水材料的基础理论进行阐述；然后，介绍了在金属材料表面制备超疏水涂层的常用工艺技术；最后，总结并讨论了超疏水表面涂层在钢、铝和镁等金属材料上的近期发展与应用状况。

关键词： 超疏水涂层; 耐腐蚀性; 金属; 进展

本文引用格式

柯冲, 李中发, 朱志平, 蒋永东 . 超疏水涂层的制备及其在金属防腐领域的应用研究进展[J]. 材料保护, 2022 , 55(2) : 145 -159 . DOI: 10.16577/j.issn.1001-1560.2022.0051

Abstract

Due to the unique structure and high water repellency of surface of superhydrophobic materials, when superhydrophobic coating is applied on metal materials, it can prevent the metal substrate from contacting corrosive medium and therefore, largely improving the corrosion resistance and service life of the metal materials.In this paper, the wetting mechanism of solid surface and the basic concept of superhydrophobic materials were firstly explained; then, the common techniques of fabricating superhydrophobic coatings on surface of metals were introduced; finally, the recent developments and protection applications of superhydrophobic coatings on different metal materials, including steel, aluminum and magnesium, were summarized and discussed.

Key words： superhydrophobic coating; corrosion resistance; metal; progress

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