Preparation and mechanical properties of ternary Ti-Cu-Ni bulk metallic glasses

被引：0

作者：

Meng Likai ^{[1
]}

Si Yi ^{[1
]}

Suo Zhongyuan ^{[1
]}

Wu Xiaofeng ^{[1
]}

机构：

[1] Liaoning Univ Technol, Coll Mat & Chem Engn, Jinzhou 121001, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2008年 / 37卷 / 07期

关键词：

Ti-Cu-Ni; bulk metallic glass; glass-forming ability; mechanical properties;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The bulk metallic glass (BMG) with a diameter of 2 mm at least has been successfully fabricated by a conventional Cu-mold casting method for Ti50Cu42Ni8 alloy. The glass-forming ability (GFA), the thermal stability and mechanical properties have been investigated for the ternary Ti50Cu50-xNix (x=5, 8, 11) alloys by XRD, DSC and SEM. The results show that the Ti50Cu42Ni8 BMG exhibits a wide undercooled liquid region Delta T-x of 57 K, a high reduced glass transition temperature T-rg of 0.565 and a compressive fracture strength of 2008 MPa.

引用

页码：1163 / 1166

页数：4

共 11 条

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