Laser Welding of Zr41Ti14Cu12Ni10Be23 Bulk Metallic Glass and Zirconium Metal

被引：10

作者：

Chen Biao ^{[1
,2
]}

Shi Tielin ^{[1
]}

Liao Guanglan ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, State Key Lab Digital Mfg Equipment & Technol, Wuhan 430074, Peoples R China

[2] Hubei Univ Educ, Sch Phys & Mech & Elect Engn, Wuhan 430205, Peoples R China

来源：

JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION | 2014年 / 29卷 / 04期

基金：

中国国家自然科学基金;

关键词：

laser welding; bulk metallic glass; zirconium metal; microstructure;

D O I：

10.1007/s11595-014-0997-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The laser bonding technology between the Zr41Ti 14Cu12Ni10Be23 bulk metallic glass and zirconium metal was investigated under welding parameters of 1.3 kW and 7 m/min. The welded bead, microstructure, and micro-hardness of the welded joint were examined by Keyence, transmission electron microscopy, scanning electron microscopy, and Vickers hardness, respectively. The experimental results showed that the Zr41Ti 14Cu12Ni10Be2 bulk metallic glass and zirconium metal were successfully bonded together. The Zr41Ti 14Cu12Ni10Be2 in the base material zone maintained amorphous structure, and the welding fusion zone kept the hardness as high as as-received BMG. Therefore, the laser welding technology can be used to achieve successful bonding of bulk metallic glasses and crystallization metal.

引用

页码：786 / 788

页数：3

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