Influence of structural relaxation on wetting behavior of molten In-Sn alloy on Cu40Zr44Al8Ag8 bulk metallic glass

被引：11
作者：
Ma, G. F. [1 ]
Zhang, H. F. [2 ]
Li, H. [2 ]
Hu, Z. Q. [2 ]
机构：
[1] Shenyang Univ, Inst Surface Engn, Key Lab Adv Mat Technol, Educ Dept Liaoning Prov, Shenyang 110044, Peoples R China
[2] Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2012年 / 513卷
基金：
中国国家自然科学基金;
关键词：
Bulk metallic glass; Structural relaxation; Surface; Microstructure; LIQUIDS; AL;
D O I：
10.1016/j.jallcom.2011.10.034
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Influence of structural relaxation on wetting behavior of molten In-Sn alloy on Cu40Zr44Al8Ag8 bulk metallic glass (BMG) was studied using the sessile-drop method at isothermal condition in high vacuum. It was found that the equilibrium contact angle increased with the increase of the pre-annealing temperature of Cu40Zr44Al8Ag8 BMG substrate. Moreover, the high-temperature structural relaxation greatly affected wetting behavior of molten In-Sn alloy on Cu40Zr44Al8Ag8 BMG substrate. By analyses of interfacial microstructure, the interface between In-Sn alloy and pre-annealed Cu40Zr44Al8Ag8 BMG was continuous, while no interfacial reaction layer formed in the temperature range studied. (C) 2011 Elsevier B. V. All rights reserved.
引用
收藏
页码：273 / 276
页数：4
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