Corrosion resistance of Zr-Al-Ni-Cu(Nb) bulk amorphous alloys

被引：0
|
作者：
祖方遒
陈志浩
陶金珏
刘兰俊
余瑾
席赟
机构：
[1] China
[2] College of Material Science and Engineering
[3] College of Mechanic and Engineering
[4] Hefei University of Technology
[5] Heifei 230009
[6] Ji’nan 250100
[7] Shandong University
来源：
Transactions of Nonferrous Metals Society of China | 2004年 / 05期
关键词：
amorphous materials; corrosion resistance; corrosive medium;
D O I：
暂无
中图分类号：
TG174.2 [耐蚀材料];
学科分类号：
080503 ;
摘要：
The corrosion resistance of Zr-Al-Ni-Cu(Nb) bulk amorphous alloys was systematically investigated. The experimental results show that the corrosion resistance of Zr-based bulk amorphous alloys can not be considered to be excellent at any situation, whereas it is affected by many factors such as the kind of corrosive medium, solution concentration and the alloy composition. It is found that Zr-Al-Ni-Cu bulk amorphous alloys are seriously corroded in HCl solution in comparison with their excellent corrosion resistance at other acid, alkali and salt circumstances for passivating. Its resistance ability against the chlorine ion induced pitting corrosion can be greatly improved by the addition of Nb element.
引用
收藏
页码：961 / 965
页数：5
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