Calculation of surface tension and its temperature dependence for liquid Cu-20Ni-20Mn alloy

被引:0
|
作者
Prysyazhnyuk, Pavlo [1 ]
Lutsak, Dmytro [1 ]
Vasylyk, Aristid [1 ]
Taer, Shehab [1 ]
Burda, Myroslav [1 ]
机构
[1] Ivano-Frankivsk National Technical University of Oil and Gas, Ivano-Frankivsk, Ukraine
来源
Metallurgical and Mining Industry | 2015年 / 7卷 / 12期
关键词
Copper alloys - Manganese - Surface tension - Manganese alloys - Nickel alloys - Ternary alloys;
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学科分类号
摘要
Temperature dependence of surface tension of manganese cupronickel Cu-20Ni-20Mn is defined for triplex system Cu-Ni-Mn with the use of Butler model and thermodynamic functions of liquid phase calculated according to CALPHAD methodology. For calculation of temperature dependence of surface tension of specified alloy there suggested the equation γ(T)cu60Ni20Mn20= 1384,5-0,1735(T-1323), which describes the results of experimental research to high precision.
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页码:346 / 350
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