Viscosity of liquid Cu-In-Sn alloys

被引：12
作者：
Yakymovych, A. [1 ,2 ]
Vus, V. [2 ]
Mudry, S. [2 ]
机构：
[1] Univ Vienna, Dept Inorgan Chem Funct Mat, Wahringer Str 42, A-1090 Vienna, Austria
[2] Ivan Franko Natl Univ, Dept Met Phys, Kyrylo & Mephodiy Str 8, UA-79005 Lvov, Ukraine
来源：
JOURNAL OF MOLECULAR LIQUIDS | 2016年 / 219卷
基金：
奥地利科学基金会;
关键词：
Viscosity; Liquid alloys; Cu-In-Sn; Activation energy of viscous flow; SB-SN; ENTHALPIES;
D O I：
10.1016/j.molliq.2016.04.055
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：
Measuring the viscosity of liquid Cu85In11Sn4, Cu80In15Sn5, Cu75In15Sn10, Cu55In7Sn38, Cu33In50Sn17, and Cu26In55Sn19 alloys has been performed using an oscillating-cup method. The temperature dependencies of the viscosity of liquid Cu-In-Sn alloys obtained show a decrease in viscosity values and an increase in temperature, in accordance with an exponential Arrhenius-type equation. The dynamic viscosity coefficient has been calculated by a number of thermodynamic models across three sections Cu85In15-In15Sn85, Cu-In75Sn25 and In-Cu60Sn40 at 1073 K. A satisfactory agreement has been found between experimental and calculated data. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：845 / 850
页数：6
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