阳极氧化法制备光电化学防腐蚀二氧化钛薄膜  

Preparation of Photo-electrochemical Anticorrosion TiO_2 Films by Anodization Method

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

机构地区：[1]上海大学材料所

出　　处：《电化学》2004年第3期353-358,共6页Journal of Electrochemistry

基　　金：上海市纳米科技专项 (0 3 52nm0 74)资助

摘　　要：　应用阳极氧化法制备二氧化钛薄膜.研究了阳极氧化电压、电解质的性质、浓度对二氧化钛薄膜光电化学防腐蚀性能的影响,并测定该薄膜在模拟海水中的极化曲线以及与45#碳钢的耦合电流曲线.Titanium oxide films have photo-electrochemical anticorrosion effect. We investigated the TiO_(2) films prepared by anodization method to protect for 45^(#) carbon steel in man-made seawater(3%NaCl). Various parameters, including voltages, electrolytes nature and concentration of electrolyte were examined. The polarization curves and of TiO_(2) and coupling photo-current curve between TiO_(2) film and 45^(#) carbon steel were measured.

关 键 词：阳极氧化 制备 光电化学防腐蚀性能 二氧化钛薄膜 

分 类 号：TG174[金属学及工艺—金属表面处理]