Thermodynamic and structural properties of K-Na liquid alloy

Authors

  • I Koirala University Department of Physics, T.M. Bhagalpur University and Central Department of Physics, Tribhuvan University
  • IS Jha M.M.A.M. Campus, Biratnagar, Tribhuvan University
  • BP Singh University Department of Physics, T.M. Bhagalpur University

Keywords:

liquid alloy, simple statistical model, thermodynamic properties, diffusion coefficient

Abstract

The deviation from ideal mixture behavior and concentration dependent symmetry in thermodynamic and structural properties of K-Na liquid alloy is investigated within a simple statistical model. The concentration dependence of the free energy of mixing, heat of mixing, entropy of mixing, concentration fluctuation in the long wavelength limit, Warren-Cowley short range order parameter, ratio of diffusion coefficients of Potassium-sodium alloy at 384 K and activity of the components has got special attention to show a tendency of like atom pairing in the mixture.

DOI: http://dx.doi.org/10.3126/bibechana.v9i0.7187

BIBECHANA 9 (2013) 130-135

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Published

2012-12-10

How to Cite

Thermodynamic and structural properties of K-Na liquid alloy. (2012). BIBECHANA, 9, 130-135. https://doi.org/10.3126/bibechana.v9i0.7187

Issue

Vol. 9 (2013)

Section

Research Articles

License

This license enables reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.

How to Cite

Thermodynamic and structural properties of K-Na liquid alloy. (2012). BIBECHANA, 9, 130-135. https://doi.org/10.3126/bibechana.v9i0.7187