期刊
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
卷 153, 期 3, 页码 B90-B96出版社
ELECTROCHEMICAL SOC INC
DOI: 10.1149/1.2164787
关键词
-
The properties of conversion coating on magnesium can be closely related to its microstructure and composition. This study investigated the evolution and microstructure of phosphate/permanganate conversion coating on AZ31 magnesium alloy. Results show that increasing the solution temperature reduced the growth rate of the coating. The temperature effect lies in the different structure associated with the coating layer contacting the substrate: a porous layer mainly composed of magnesium, aluminum hydroxides/phosphate formed in the solution at 40 degrees C, while a compact magnesium oxide layer formed in the solution at 80 degrees C. The formation mechanism of phosphate/ permanganate coating was discussed in detail, with emphasis on the effect of the solution temperature. (c) 2006 The Electrochemical Society.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据