摘要
从微弧氧化技术的基本原理、功能陶瓷涂层设计制备与使役性能角度综述了最新的研究进展:介绍了微弧氧化涂层的生长过程与形成机理;讨论了关键工艺参数(电解液组成、电参数)及金属基体成分对涂层生长及膜基结合强度的影响;基于抗磨减摩、耐腐蚀、热防护、热控、介电绝缘、催化、生物等特殊功能化需求,探讨了涂层成分/结构设计,以及如何控制工艺/组成/结构获取高性能功能化涂层。最后,指出了微弧氧化技术面临的挑战,并从基础理论、涂层工艺和工程应用等方面展望了其未来的发展方向。
The research progress of multifuctional ceramic coatings formed by microarc oxidation（MAO） technique on metals are reviewed from the views of scientific mechanism, technological design fabrication and applicable performance. The growth phenomenon and formation mechanism of the MAO coating are first introduced. The effects of key process parameters（such as electrolyte composition and electrical parameters） and chemical composition of metal substrate on the coating growth and interface bonding strength are discussed. The strategies on how to fabricate the multifuctional ceramic coatings including wear-resistance, anti-corrosion, thermal protection, dielectric, catalysis and biological performances by tailioring the composition and structure of coatings are extensively reviewed. Finally, the challenges of MAO technique are figured out, and the special attention is dedicated to future developing trends in the view of basic principles, coating processes and engineering applications.
作者
王亚明
邹永纯
王树棋
陈国梁
欧阳家虎
魏大庆
贾德昌
周玉
WANG Ya-ming;ZOU Yong-chun;WANG Shu-qi;CHEN Guo-liang;OUYANG Jia-hu;WEI Da-qing;JIA De-chang;ZHOU Yu(Institute for Advanced Ceramics,Harbin Institute of Technology Harbin 150080;Key Laboratory of Advanced Structure-Function Integrated Materials ＆Green Manufacturing Technology,Harbin Institute of Technology,Harbin 150001)
出处
《中国表面工程》
EI
CAS
CSCD
北大核心
2018年第4期20-45,共26页
China Surface Engineering
基金
国家自然科学基金(50701014
51371071
51571077)
国家自然科学基金创新研究群体(51621091)
中国航空科学基金(20163877014)~~
关键词
微弧氧化
功能化涂层
抗磨减摩
耐腐蚀
热防护
介电
催化
microarc oxidation （MAO）
fuctional coatings
wear-resistance
anti-corrosion
thermal protection
dielectric
catalysis
