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Viscous Properties of Nickel-Containing Binary Metal Melts

Materials Science 2021-01-01 v1 Soft Condensed Matter Statistical Mechanics Chemical Physics Computational Physics

Abstract

The paper presents the results of molecular dynamics study of the viscosity of nickel-containing binary metal melts for a wide range of temperatures, including the region of the equilibrium liquid phase and supercooled melt. It is shown that the temperature dependencies of the viscosity of binary metal melts are described by the Kelton's quasi-universal model. Based on the analysis of the viscosity coefficient of the binary melt composition within the framework of the Rosenfeld's scale transfor\-mations, it has been established that to correctly describe the viscosity of binary/multi\-component metal melts within the framework of entropy models, it is necessary to use a more complex representation of the excess entropy SexS_{ex} than in the approximation of pair correlation entropy S2S_2.

Keywords

Cite

@article{arxiv.2012.14826,
  title  = {Viscous Properties of Nickel-Containing Binary Metal Melts},
  author = {R. M. Khusnutdinoff and R. R. Khairullina and A. L. Beltyukov and V. I. Lad'yanov and A. V. Mokshin},
  journal= {arXiv preprint arXiv:2012.14826},
  year   = {2021}
}

Comments

7 pages, 3 figures