摘要
材料的腐蚀是世界性难题,虽然目前防腐手段较多,但仍难以满足材料发展的需要。近年来,仿生超疏水表面因具有特殊润湿性而受到人们的广泛关注,目前很多研究学者已经将该表面应用于防腐领域并取得了不错的成果。在此背景下,简要阐述了固体表面润湿的基本概念及理论,重点介绍了超疏水技术在航空材料领域防腐的应用,总结了超疏水技术防腐的理论基础。最后,指出了目前超疏水防腐存在的问题及未来的发展方向。
The corrosion of materials is a worldwide issue.Even though many corrosion protection methods had been presented,it still hard to satisfy the demand of the development of materials.In recent years,bio-inspired superhydrophobic surface has attract many attentions because of its special wettability,numerous researchers had utilized this novel surface in corrosion protection field and obtained some excellent achievements.Based on this background,the basic concepts and theories of the wetting on solid surface were expounded briefly in this paper,and then focused on introducing the application of superhydrophobic technology on corrosion protection of aeronautical materials field.After that,the theoretical basis of superhydrophobic technology for corrosion protection was summarized.At last,the current existing problems and the future development directions of this technology for corrosion protection were pointed out.
作者
项腾飞
郑顺丽
李澄
XIANG Tengfei;ZHENG Shunli;LI Cheng(College of Materials Science and Technology,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China;School of Materials Science and Engineering,Nanyang Technological University,Singapore 639798,Singapore)
出处
《航空制造技术》
2018年第23期16-25,共10页
Aeronautical Manufacturing Technology
基金
江苏省高校优势学科建设工程项目
关键词
腐蚀防护
润湿性
接触角
超疏水
航空材料
Corrosion protection
Wettability
Contact angle
Superhydrophobicity
Aeronautical material
