Characterization of Molten Salts Corrosion of Sputter Deposited CoCrAIY Coating/Intermetallics System by Means of Electrochemical Impedance Measurement  

作　　者：曾潮流 张鉴清 牛焱 吴维(山文) 

机构地区：[1]Corrosion Science Laboratory, Institute of Corrosion and Protection of Metals, Academia Sinica, Shenyang 110015, PRC

出　　处：《Chinese Science Bulletin》1994年第17期1444-1447,共4页

基　　金：Project supported by the National Natural Science Foundation of China.

摘　　要：Electrochemical impedance techniques have been widely used in evaluating organic coatings in aqueous solution. Recently, the study on molten salts induced corrosion by electrochemical impedance has also received increasing attention. It is expected to use impedance techniques to monitor high temperature salts corrosion in fully operational combustion equipment, such as power generation boilers, refinery equipment, fluidized bed combustion systems and other installations. But there

关 键 词：ELECTROCHEMICAL impedance molten SALTS CORROSION CoCrAlY coating. 

分 类 号：TG172[金属学及工艺—金属表面处理]