Thermodynamic properties of alloys of the binary Gd-In system

被引：5

作者：

Shevchenko, M. A. ^{[1
]}

Ivanov, M. I. ^{[1
]}

Berezutski, V. V. ^{[1
]}

Sudavtsova, V. S. ^{[1
]}

机构：

[1] Frantsevich Inst Problems Mat Sci, UA-03142 Kiev, Ukraine

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2016年 / 90卷 / 01期

关键词：

calorimetry; melts; thermodynamic properties; enthalpies; activities; gadolinium; indium; INDIUM; ENTHALPIES;

D O I：

10.1134/S0036024415120274

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The thermochemical properties of melts of the binary Gd-In system were studied by the calorimetry method at 1470-1700 K over the whole concentration interval. It was shown that significant negative heat effects of mixing are characteristic features for these melts. Using the ideal associated solution (IAS) model, the activities of components, Gibbs energies and the entropies of mixing in the alloys of this systems and its phase diagram were calculated. They agree with the data from literature.

引用

页码：1 / 10

页数：10

共 27 条

[1] BAYANOV AP, 1973, ZH FIZ KHIM+, V47, P2105
[2] Thermodynamic Properties of Eu-In Alloys
Berezutskii, V. V.
Ivanov, M. I.
Shevchenko, M. O.
Sudavtsova, V. S.
[J]. POWDER METALLURGY AND METAL CERAMICS, 2015, 53 (11-12) : 693 - 700
[3] DEBOER FR, 1988, COHESION STRUCTURE
[4] DELFINO S, 1983, Z METALLKD, V74, P674
[5] Dieva E. N., 1974, T I KHIM URAL NAUCH, V29, P98
[6] Dinsdale A.T., 1991, CALPHAD, V15, P319
[7] Thermodynamic assessments of the In-Eu and In-Yb systems
Gao, F.
Wang, S. L.
Wang, C. P.
Liu, X. J.
[J]. CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, 2011, 35 (01): : 1 - 5
[8] Mixing enthalpies in liquid alloys of manganese with the lanthanides
Ivanov, Michael
Berezutski, Vadim
Usenko, Nathalia
[J]. INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 2011, 102 (03) : 277 - 281
[9] On the Tendency of Solutions to Tend Toward Ideal Solutions at High Temperatures
Kaptay, George
[J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2012, 43A (02): : 531 - 543
[10] Kober V. I., 1983, RARE METALS ALLOYS S, P132

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