Title: Study on the Environment-friendly Anodizing of AZ31 Magnesium Alloy
Abstract: An ideal anodizing electrolytic solution and parameters of AZ31 magnesium alloy were obtained by the orthogonal test.And the microstructure and corrosion properties of the anodizing films were characterized through microscopy,scanning electron microscopy(SEM),X-ray diffraction(XRD) and electrochemical measurement system.Experimental results showed that an anodizing film with good corrosion property can be obtained by the anodizing method on the AZ31 magnesium alloy.The anodizing film is a porous ceramic film with a high surface quality which composes crystalline MgO,ZnO and Mg and noncrystalline MgAl2O4 and Mg18Al23.The corrosion current density of the films decreases while the corrosion potential increases,indicating that the corrosion property of the film enhances.
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot