THE THERMODYNAMIC PROPERTIES OF THE ALLOYS OF THE SYSTEMS SI – ɊɁɆ AND SI – AL – ɊɁɆ

UDC  154:22

Authors

  • I. Mateyko, PhD student Taras Shevchenko National University of Kyiv image/svg+xml
  • V. Sudavtsova, DSc (Chemistry) Taras Shevchenko National University of Kyiv image/svg+xml
  • N. Kotova, Senior Researcher Taras Shevchenko National University of Kyiv image/svg+xml
  • N. Sharkina, Senior Researcher Taras Shevchenko National University of Kyiv image/svg+xml

Keywords:

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Abstract

The thermochemical properties of melts of binary systems Si – Dy(Ho, Er)  and three-component systems Si – Al – Dy(Ho, Er) along one –  two cuts for each system at 1880 ±  10 К are studied by the method of a calorimetry in the isothermal hyperthermal calorimeter. Established, that all studied alloys will be derivated with allocation of a significant amount of a heat. In all an interval of structures the thermochemical properties are counted from the data for double boundary systems on equations Bonnier-Cabo, Tup, Colier.

References

1. Есин, Ю.О., Колесников, С.П., Баев, В.М. Энтальпии образования жидких бинарных сплавов лантана с кремнием и германием // Журн. физ. химии. 1980. Т. 54, № 2. С. 485-486.

2. Meschel, S.V., Kleppa, O.J. Thermochemistry of alloys transition metals and lantanide melts with some IIIB and IVB elements in the periodic table // J. Alloys. Comp. – 2001. – Vol. 321, №1. – P. 183-200.

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Published

2009-07-21

Issue

Vol. 47 No. 2 (2008): Bulletin Taras Shevchenko National University of Kyiv. Chemistry

Section

Articles

License

Copyright (c) 2009 І. Матейко, асп., В. Судавцова, д-р хім. наук, Н. Котова, ст. наук. співроб., Н. Шаркіна, ст. наук. співроб

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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

THE THERMODYNAMIC PROPERTIES OF THE ALLOYS OF THE SYSTEMS SI – ɊɁɆ AND SI – AL – ɊɁɆ: UDC  154:22. (2009). Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry, 47(2), 47-48. https://chemistry.bulletin.knu.ua/article/view/8428

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