TiO_2薄膜的光电效应在金属防腐蚀中的应用  

APPLICATION OF PHOTOELECTRIC EFFECT OF TiO_2 FILMS FOR CORROSION PREVENTION OF METALS

作　　者：武朋飞[1] 李谋成[1] 肖美群[1] 刘冬[1] 沈嘉年[1] 

机构地区：[1]上海大学材料所,上海200072

出　　处：《腐蚀科学与防护技术》2005年第2期104-106,共3页Corrosion Science and Protection Technology

摘　　要：TiO2 涂层的光电化学防腐蚀性能的研究还处于初期 ,主要是理论探索方面的研究 .本文简述了目前所认识的TiO2 防腐蚀机理 ,以及TiO2 涂层用于铜、不锈钢、碳钢上的研究现状 .Due to photoelectric effect of TiO_2,in the recent years many efforts have tried to exploit TiO_2 films as anti-corrosion coatings to offer eleahochemical protection to metal substrates.Most of the studies discussed theoretically the anticorrosion features of such coatings.TiO_2 coating acts as a non-sacrificial photo-anode and provides cathodic protection to metal substrates. It's anticorrosion mechanism for metals and the applications of TiO_2 coatings to stainless steel,copper and carbon steel were reviewed here.

关 键 词：金属防腐蚀 TIO2涂层 碳钢 不锈钢 防腐蚀性能 光电化学 TIO2薄膜 光电效应 

分 类 号：TQ174.764[化学工程—陶瓷工业] TG174[化学工程—硅酸盐工业]