THE DETERMINATION OF THE SURFACE TENSIONS OF NICKEL SULFUR ALLOYS USING THE ELECTROMAGNETIC OSCILLATING DROPLET TECHNIQUE

被引：0
|
作者：
LEE, HK [1 ]
FROHBERG, MG [1 ]
HAJRA, JP [1 ]
机构：
[1] INDIAN INST SCI,BANGALORE 560012,KARNATAKA,INDIA
来源：
CANADIAN METALLURGICAL QUARTERLY | 1993年 / 32卷 / 04期
关键词：
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
An oscillating droplet method combined with electromagnetic levitation technique has been applied to determine the surface tensions of liquid nickel sulphur alloys as a function of the temperature and composition. The natural frequency of the oscillating droplet is evaluated using a Fourier analyser, and the influence of magnetic field strength on the surface tension was considered. Furthermore, the applicability of Butler's equation and subregular solution model for the surface was shown to predict the surface tension of the systems containing the surface active elements.
引用
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页码：289 / 294
页数：6
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