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
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.
引用
收藏
页码:261 / 265
页数:5
相关论文
共 23 条
[2]   A GENERAL-SOLUTION MODEL FOR PREDICTING TERNARY THERMODYNAMIC PROPERTIES [J].
CHOU, KC .
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, 1995, 19 (03) :315-325
[3]   Dynamic surface tension measurements on molten metal-oxygen systems: model validation on molten tin [J].
Fiori, L ;
Ricci, E ;
Arato, E .
ACTA MATERIALIA, 2003, 51 (10) :2873-2890
[4]   PROCESSING AND EDITING OF KINETIC DATA OF SUBSTANCES FOR THE DATA AND PROGRAM BASE SYSTEM KINDAS [J].
FRIEDRICHS, HA ;
RONKOW, LW .
STEEL RESEARCH, 1995, 66 (03) :110-112
[5]   New method for simultaneous measurement of viscosity, density and surface tension of metallic melts at high temperatures [J].
Friedrichs, HA ;
Ronkow, LW ;
Vermot, P ;
Bliznjukow, SA .
STEEL RESEARCH, 1995, 66 (12) :509-515
[6]   EMPIRICAL-METHODS OF PREDICTING AND REPRESENTING THERMODYNAMIC PROPERTIES OF TERNARY SOLUTION PHASES [J].
HILLERT, M .
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, 1980, 4 (01) :1-12
[7]   THE SURFACE TENSION OF BINARY LIQUID MIXTURES - LEAD + TIN AND LEAD + INDIUM ALLOYS [J].
HOAR, TP ;
MELFORD, DA .
TRANSACTIONS OF THE FARADAY SOCIETY, 1957, 53 (03) :315-326
[8]  
Kawai Y., 1988, HDB PHYSICOCHEMICAL
[9]   Thermodynamic assessments of the Sn-In and Sn-Bi binary systems [J].
Lee, BJ ;
Oh, CS ;
Shim, JH .
JOURNAL OF ELECTRONIC MATERIALS, 1996, 25 (06) :983-991
[10]  
Monma K., 1961, J JPN I MET, V25, P143