Cathodic micro—arc electro—deposition of ZrO2 coatings in an aqueous solution contatining colloidal

• 作 者: YANGXiaozhan GAOWei 等
• 机 构: BeijingKeyLaporatoryforCorrosion,SchoolofEngineering
• 出 处: 稀有金属：英文版
• 发表日期: 2002年3期
• 关键词: FeCrAi合金 ZrO2涂层 阴极微小弧光电沉淀 cathodic micro-arc electro-deposition ZrO_2 coating
• 基金项目: This work was financially supported by the National Natural Science Foundation of China (No.59971009) ,,Beijing Key Laboratory for Corrosion, Erosion and Surface Technology.

By a novel technique-cathodic micro-arc electro-deposition(CMED),ZrO2 coatings were deposited on an FeCrAl alloy.Experimental results show that the necessary conditions for obtaining ZrO2 coatings are to apply a pulse peak voltage over a critical value an