Measurement and calculation of surface tension of molten Sn-Bi alloy

被引：17
作者：
Li, J
Yuan, ZF [1 ]
Qiao, ZY
Fang, JF
Xu, YK
Ke, JJ
机构：
[1] Chinese Acad Sci, Multi Phase React Lab, Inst Proc Engn, Beijing 10080, Peoples R China
[2] Univ Sci & Technol Beijing, Dept Phys Chem, Beijing 100083, Peoples R China
[3] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
来源：
JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2006年 / 297卷 / 01期
基金：
中国国家自然科学基金;
关键词：
surface tension; molten Sn-Bi alloy; STCBE; sessile drop method; temperature coefficient;
D O I：
10.1016/j.jcis.2005.10.049
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：
The surface tension of molten Sn-Bi (mole fraction X-Bi = 0.455) alloy has been determined by the sessile drop method at oxygen partial pressure (P-O2) of 1.0 X 10(-6) MPa and different temperatures. The experimental results have been analyzed and discussed, and the positive temperature coefficient Of surface tension of molten Sn-Bi alloy has been elucidated. The surface tension of this molten alloy has also been obtained by calculation Using STCBE based on Butler's equation and thermodynamic data. The experimental results agree well with the calculation values. (c) 2005 Elsevier Inc. All rights reserved.
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页码：261 / 265
页数：5
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