The Development and Mechanism of Micro-arc Oxidation Process in Magnesium Surface

摘要：

　　In this study, a constant current density was used in magnesium microarc oxidation treatment.The microstructure, chemical composition, phase composition and corrosion resistance of the micro-arc oxidation film were characterized by XRD and EDS.The experimental results showed that the test pieces of magnesium would formed an silver-gray uniform densification oxide film on the surface, the film-formed materials was amorphous by XRD analysis, and on this basis we preliminary discused the film-forming mechanism.

关键词： Magnesium Micro-arc oxidation Mechanism

作者: Ze-min Chen Pin Lu Jian-zhong Xu Qiu-hong Dong

作者单位: School of Chemistry and Material Science,Langfang Normal College,Hebei,Langfang,065000,China College of Chemistry and Environmental Science,Hebei University,Hebei,Baoding,071002,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 599-602

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）