Reassessments of thermo-physical properties of Si-Ti melt at different temperatures

Authors

  • S K Yadav Department of Physics, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University, Biratnagar
  • U Mehta Central Department of Physics, Tribhuvan University, Kirtipur, Kathmandu
  • R K Gohivar Central Department of Physics, Tribhuvan University, Kirtipur, Kathmandu
  • A Dhungana Central Department of Physics, Tribhuvan University, Kirtipur, Kathmandu
  • R P Koirala Department of Physics, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University, Biratnagar
  • D Adhikari Department of Physics, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University, Biratnagar http://orcid.org/0000-0002-6022-3615

DOI:

https://doi.org/10.3126/bibechana.v17i0.26877

Keywords:

Si-Ti system, surface segregation, reassessment, ideal behaviours

Abstract

The compositional dependence of thermo-physical properties of Si-Ti liquid alloy has been reassessed using different modeling equations at temperatures 2000 K, 2400 K and 2473 K. The thermodynamic and structural properties of the system have been computed in the frame work of quasi-lattice test. The extent of surface segregation and surface tension of the liquid mixture have been computed using Butler’s equations at afore mentioned temperatures. The results so obtained have been compared with the available literature database. Theoretical investigations shows that the compound forming tendency of the system gradually decreases at elevated temperatures and hence it shows ideal behaviours, as expected.

BIBECHANA 17 (2020) 146-153

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Author Biographies

S K Yadav, Department of Physics, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University, Biratnagar

Assistant Professor at Department of Physics, MMAMC, Biratnagar

U Mehta, Central Department of Physics, Tribhuvan University, Kirtipur, Kathmandu

Ph.D. Scholar

R K Gohivar, Central Department of Physics, Tribhuvan University, Kirtipur, Kathmandu

Ph.D. Scholar

A Dhungana, Central Department of Physics, Tribhuvan University, Kirtipur, Kathmandu

Ph.D. Scholar

R P Koirala, Department of Physics, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University, Biratnagar

Associate Professor at Department of Physics, MMAMC, Biratnagar

D Adhikari, Department of Physics, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University, Biratnagar

Professor at Department of Physics, MMAMC, Biratnagar

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Published

2020-01-01

How to Cite

Yadav, S. K., Mehta, U., Gohivar, R. K., Dhungana, A., Koirala, R. P., & Adhikari, D. (2020). Reassessments of thermo-physical properties of Si-Ti melt at different temperatures. BIBECHANA, 17, 146–153. https://doi.org/10.3126/bibechana.v17i0.26877

Issue

Vol. 17 (2020)

Section

Research Articles

License

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