Influence of NaCl deposition on atmospheric corrosion behavior of AZ91 magnesium alloy

被引：1
|
作者：
周婉秋 [1 ,2 ]
单大勇 [2 ]
韩恩厚 [2 ]
柯伟 [2 ]
机构：
[1] College of Chemistry and Life Science,Shenyang Normal University
[2] State Key Laboratory for Corrosion and Protection,Institute of Metal Research,Chinese Academy of Sciences
来源：
TransactionsofNonferrousMetalsSocietyofChina | 2010年 / 20(S2)卷 / S2期
基金：
中国国家自然科学基金;
关键词：
magnesium alloy; atmospheric corrosion; NaCl deposition; X-ray photo electron spectroscopy;
D O I：
暂无
中图分类号：
TG172.3 [大气腐蚀、气体腐蚀];
学科分类号：
080503 ;
摘要：
Corrosion behavior of AZ91 magnesium alloy under NaCl particle deposition condition was investigated by gravimetric method and surface analysis technique.It was found that the mass gain increased rapidly at the beginning of exposure and then slowly with time.The corrosion morphologies were observed and the results showed that NaCl deposition resulted in the occurrence of localized corrosion.The composition of corrosion product was analyzed using X-ray photo electron spectroscopy.It was suggested that the corrosion product was a mixture of oxide and hydroxide of magnesium and aluminum.
引用
收藏
页码：670 / 673
页数：4
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