Theoretical examination of some thermodynamic properties in In-Bi-Sn Liquid Alloy and its Sub-binary Systems

SK Sah, IS Jha, I Koirala - Journal of Electronic Materials, 2023 - Springer
The molecular interaction volume model was utilized to calculate the thermodynamic activity
of the components in the following binary lead-free solder alloys: Bi-In at 900 K, Bi-Sn at 600 …

Computational assessment of Sn activities and integral excess free energy change for mixing in the Sn-Au-Cu ternary liquid alloys using the molecular interaction …

SK Sah, I Koirala - Journal of Physics Communications, 2023 - iopscience.iop.org
The activities of Sn in the liquid solder ternary alloy Sn-Au-Cu at 900 K have been computed
using the molecular interaction volume model (MIVM). The calculated values have been …

Theoretical investigation of the thermodynamic activities of Zn-In-Sn lead-free solder alloys and the concerned binary alloys

SK Sah, I Koirala, IS Jha - Materials Today: Proceedings, 2023 - Elsevier
Thermodynamic activities of the components for the binary lead-free solder alloys, such as In-
Zn at 700 K, In-Sn at 700 K, and Sn-Zn at 750 K, have been calculated using the molecular …

Application of molecular interaction volume model in separation of Ti-Al alloys in vacuum distillation

YA Odusote, JM Jabar, HS Bolarinwa, AB Akinbisehin - Vacuum, 2019 - Elsevier
The separating effects of Al from Ti-Al alloys were investigated via the molecular interaction
volume model in vacuum distillation. The vapour-liquid equilibrium (VLE) composition and …

Thermodynamics of lead-free Sn-Au-Sb liquid alloys: a theoretical approach

SK Sah, RP Chaudhary, MK Jha, I Koirala… - Welding …, 2024 - Taylor & Francis
The activities of the constituent metals in binary liquid solder alloys, namely Sb-Sn at 905 K,
Au-Sn at 823 K, and Au-Sb at 913 K, and the activities of Sn in the ternary liquid solder …

Thermodynamic activity in Zn–Cu–Sn–In liquid solder alloys: a comprehensive analysis using the molecular interaction volume model

SK Sah, IS Jha, I Koirala - Welding International, 2024 - Taylor & Francis
The molecular interaction volume model (MIVM) was employed to estimate the activity of
each component in Zinc–Copper–Tin–Indium (Zn–Cu–Sn–In) quaternary liquid alloys at …

Theoretical exploration of thermodynamic characteristics in lead-free liquid alloys: Zn-Bi-In System

SK Sah, IS Jha, I Koirala - BIBECHANA, 2024 - nepjol.info
The calculations of Zn activities in the ternary liquid solder alloy Zn-Bi-In at 873 K were
conducted through the application of the Molecular Interaction Volume Model (MIVM). The …

Thermodynamic Modeling and Activity Analysis of Bi-In-Sn Ternary Liquid Alloys at High Temperatures

SK Sah, I Koirala - Journal of Institute of Science and Technology, 2024 - nepjol.info
The activities of each component metal, ie, Bi, In, and Sn in Bi-In-Sn at 1000 K, were
calculated for ternary liquid alloys, which are lead-free, applying the molecular interaction …

Modification of the quasi-lattice theory for liquid alloys on the basis of varying the coordination number and its application to Al-Sn, Al-Zn and Sn-Zn

OM Oshakuade, OE Awe - arXiv preprint arXiv:2102.08516, 2021 - arxiv.org
The existing quasi-lattice theory for liquid alloys (QLT), which has been extensively used by
many researchers, has been modified by incorporating the knowledge of composition and …

Thermodynamic, surface and transport properties of ternary Al–Sn–Zn liquid alloy and its sub binaries

RK Gohivar, U Mehta, SK Yadav, RP Koirala… - Philosophical …, 2021 - Taylor & Francis
The excess free energies of sub-binary Al–Sn, Sn–Zn and Zn–Al alloys and ternary Al–Sn–
Zn alloy were computed using the optimised exponential parameters of R–K polynomial at …