کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9795516 1514930 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermophysical properties of liquid Cu-Fe-Ni alloys
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Thermophysical properties of liquid Cu-Fe-Ni alloys
چکیده انگلیسی
Density and surface tension of liquid Cu-Fe-Ni alloys have been measured in an electromagnetic levitator over a wide temperature range, including the undercooled regime. Both properties are linear functions of temperature. Their concentration dependence, however, is highly non-linear. The fit of the density data requires an excess volume containing a substantial ternary contribution. The surface tension is correctly predicted by the Butler equation from the thermodynamic potentials of the binary phases alone. In addition, a simple model is proposed which describes the surface tension reasonably well and requires as input the surface tensions of the pure components only.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volumes 413–414, 15 December 2005, Pages 460-464
نویسندگان
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