李永刚;卫英慧;杨丽景;侯利锋;

• 1:太原理工大学材料科学与工程学院

摘要(Abstract)：

主要研究单相Mg17Al12在质量分数为3.5%NaCl溶液中的腐蚀行为。采用气体保护炉按原子比Mg∶Al=17∶12制备Mg17Al12单相合金,利用XRD检测铸态合金的成分。通过极化曲线测试得知单相Mg17Al12的自腐蚀电位为-1 028 mV。浸蚀实验结果表明,单相Mg17Al12具有较好的耐蚀性,氢致开裂对其在溶液中裂纹的形成起主导作用。

关键词(KeyWords)： Mg17Al12;自腐蚀电位;析氢腐蚀

Abstract:

Keywords:

基金项目(Foundation): 山西省高等学校青年学术带头人基金;; 太原市科技项目(08121018)

作者(Author): 李永刚;卫英慧;杨丽景;侯利锋;

Email:

DOI: 10.14024/j.cnki.1004-244x.2010.02.022

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