Preparation and Corrosion Property of (Cu50Zr50)(100-x)Ndx Amorphous Alloy

被引：4
|
作者：
Li, Xiang [1 ]
Lv, Fang [1 ]
Geng, Yaoxiang [2 ]
Qi, Fang [1 ]
Xu, Yingjie [1 ]
Liu, Fang [1 ]
Wang, Yuxin [2 ]
机构：
[1] Univ Shanghai Sci & Technol, Sch Mat Sci & Engn, Shanghai 200093, Peoples R China
[2] Jiangsu Univ Sci & Technol, Sch Mat Sci & Engn, Zhenjiang 212003, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2017年 / 12卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Cu-Zr bulk metallic glasses; Glass forming ability; Corrosion resistance; BULK METALLIC GLASSES; MECHANICAL-PROPERTIES; ZR; BINARY; SYSTEM; COMPOSITES; TI;
D O I：
10.20964/2017.01.54
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Cu-Zr bulk metallic glasses (BMGs) have unique mechanical properties and developed rapidly in recent years. In this paper, a series of (Cu50Zr50)((100-x)) Nd-x (0 <= x <= 5at.%) alloys were prepared by using copper mold suction method. Their microstructure and properties were investigated by x-ray diffraction, differential scanning calorimetry, microhardness tester and electrochemical workstation. It was found that Cu49.5Zr49.5Nd1 alloy possesses the best glass forming ability. The addition of Nd element can effectively promote the glass forming ability (GFA) and microhardness of Cu-Zr-Nd alloys. The influence of Nd element on the corrosion resistance of Cu-Zr-Nd alloys was systematically discussed.
引用
收藏
页码：726 / 732
页数：7
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