摘要
利用超疏水表面可望减少材料与液体介质的直接接触来提高材料的耐蚀性能,在制备自清洁表面等方面得到了广泛研究。超疏水表面一般通过构造一定表面粗糙度和用低表面自由能物质修饰表面而成。在简要概括固体表面润湿性理论的基础上,针对镁合金的特点,综述了当前镁合金上超疏水表面制备的最新进展,并讨论了提高其性能的可能途径和未来的发展方向。
Super-hydrophobic surface is expected to the direct contact between materials and liquid medium, the improve the corrosion resistance of materials by reducing hydrophobicity of organic coatings has been deeply investigated in preparing self-cleaning surfaces. These surfaces, which are called super-hydrophobicity, are fabricated by combining appropriate surface roughness with surfaces of low surface energy. After summarizing the theory of wettability on solid surface briefly, a review is given on the development of the preparation methods to acquire excellent super-hydrophobie surface based on the characteristics of magnesium alloys. Then the possible ways to improve the properties and the developing direction of super-hydrophobic surface on magnesium alloys are also proposed.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2011年第7期89-93,100,共6页
Materials Reports
基金
重庆市科技攻关项目(CSTC
2009AC4045)
重庆大学研究生创新基金(CDJXS10102207)
重庆大学"211工程"三期创新人才培养计划(S-09109)
重庆大学大型仪器设备开放基金
关键词
超疏水
接触角
镁合金
润湿性
super-hydrophobicity, contact angle, magnesium alloys, wettability
