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Surface Tension Calculation of Undercooled Alloys
被引：0
作者：
Zhiyu Qiao Lijun Yan Zhanmin Cao Guirong Liu Department of Physical Chemistry University of Science and Technology Beijing Beijing China
[100083
]
机构：
来源：
关键词：
undercooled alloy;
surface tension;
Butler equation;
D O I：
暂无
中图分类号：
TG131 [合金学理论];
学科分类号：
080502 ;
摘要：
Based on the Butler equation and extrapolated thermodynamic data of undercooled alloys from those of liquid stable alloys, a method for surface tension calculation of undercooled alloys is proposed. The surface tensions of liquid stable and undercooled Ni-Cu (xNi=0.42) and Ni-Fe (xNi=0.3 and 0.7) alloys are calculated using STCBE (Surface Tension Calculation based on Butler Equation) program. The agreement between calculated values and experimental dare is good enough, and the temperature dependence of the surface tension can be reasonable down to 150-200 K under the liquid temperature of the alloys.
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页码：58 / 61
页数：4
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