Study on the Performance of Mg/Al Composite Anode

摘要：

　　The electrochemical performance of Mg-A1 alloy composite sacrificial anodes in seawater was studied.The results show that Mg-Al composite anode can keep the electrochemical characters of Mg anode and Al anode respectively.The protection process of Mg-Al compositeanode includes 4 steps:(1) Mg anode protects the steel,(2) interface oxides expose in seawater and anode performance decreases,(3) interface oxides dissolve in seawater and Al anode begins to work,(4) Al anode protects the steel efficiently.

关键词： cathodic protection Mg/Al alloy composite anode current density interface oxides

作者: Liu Xin Liu Xueqing Chen Mengli Ou Li Hou Baorong

作者单位: Key Laboratory of Corrosion Science,Shandong,Qingdao 266071,China;College of Materials Science and E National Oceanographic Center,Qingdao 266071,China Chemistry and Chemical Engineering College,Chongqing University,Chongqing 400044,China SINOPEC Shengli Oilfield,China Key Laboratory of Corrosion Science,Shandong,Qingdao 266071,China

会议类型: 国际会议

会议名称: 2013 International Conference on Advanced Engineering Materials and Architecture Sciences(2013先进工程材料与建筑科学国际会议)(ICAEMAS 2013)

会议地点: 西安

会议语种:英文

页码: 387-390

在线出版日期: 2013-07-27（万方平台首次上网日期，不代表论文的发表时间）