Thermodynamic properties of alloys of the Ni-Sc and Ni-Y systems

被引：0

作者：

M. A. Shevchenko

M. I. Ivanov

V. V. Berezutskii

V. G. Kudin

V. S. Sudavtsova

机构：

[1] Frantsevich Institute for Problems of Materials Science,

[2] Taras Shevchenko National University,undefined

来源：

Russian Journal of Physical Chemistry A | 2014年 / 88卷

关键词：

calorimetry; Ni; Sc; thermodynamic properties; ideal associated solution theory;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Partial and integral enthalpies of mixing for Ni-Y melts at 1775 K (0 < xY < 0.34), 1850 K (0.72 < xY < 1) and Ni-Sc at 1880 K (0 < xSc < 0.35, 0.51 < xSc < 1) are determined by means of calorimetry. Thermodynamic properties of liquid and solid alloys and phase diagrams of Ni-Sc(Y) systems in wide ranges of concentration and temperature are modeled using the ideal associated solution theory. It is found that the activities of components exhibit strong negative deviations from the Raoult’s law.

引用

页码：897 / 902

页数：5

共 25 条

[11] Du Z(2009)undefined CALPHAD: Comput. Coupling Phase Diagrams Thermochem. 33 478-undefined
[12] Zhang W(undefined)undefined undefined undefined undefined-undefined
[13] Esin Yu O(undefined)undefined undefined undefined undefined-undefined
[14] Demin S E(undefined)undefined undefined undefined undefined-undefined
[15] Litovskii B C(undefined)undefined undefined undefined undefined-undefined
[16] Semenova E L(undefined)undefined undefined undefined undefined-undefined
[17] Rusetskaya N Y(undefined)undefined undefined undefined undefined-undefined
[18] Okamoto H(undefined)undefined undefined undefined undefined-undefined
[19] Ivanov M I(undefined)undefined undefined undefined undefined-undefined
[20] Berezutskii V V(undefined)undefined undefined undefined undefined-undefined

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