Corrosion behavior of Mg-8Li-3Zn-Al alloy in neutral 3.5% NaCl solution

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• 作者：Lihui Yang ; Quantong Jiang ; Meng Zheng ; Baorong Hou ; Yantao Li ; ^{ytli68@163.com" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Mg&ndash ; 8Li&ndash ; 3Zn&ndash ; Al alloy ; Corrosion morphology ; Polarization curve
• 刊名：Journal of Magnesium and Alloys
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：4
• 期：1
• 页码：22-26
• 全文大小：1884 K

文摘

The corrosion behavior of Mg–8Li–3Zn–Al alloy was investigated in neutral 3.5% NaCl aqueous solution by morphology observation and electrochemical tests. The weight loss method was to measure the corrosion rate. The electrochemical results indicated that the corrosion resistance of Mg–8Li–3Zn–Al alloy in 3.5% NaCl solution is poorer than that in distilled water. The Cl^- anion leads to the initiation and development of the corrosion pits. And the corrosion products are mainly Mg(OH)₂.