The viscosity of liquid Co-Si-B alloys

Bel’tyukov, A. L.; Olyanina, N. V.; Lad’yanov, V. I.

doi:10.1016/j.molliq.2019.02.064

Cited by 16 publications

(5 citation statements)

References 47 publications

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“…4. There are many statistical studies that have justified these models, which showed that the results of calculation are in good agreement with the experimental results when used to predict the melt of some alloys [54]. However, there are some essential differences between the composition of molten iron of metallurgy process and other alloy melts studied before.…”

Section: Viscosity Prediction Modelmentioning

confidence: 93%

Review on the Viscosity of Iron-based Melts in Metallurgical Process

et al. 2022

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Low-carbon metallurgy is a critical issue for the world in the 21st century and improving production efficiency is one of the main ways to resolve this problem. Ironbased alloy runs through the whole process of metallurgy, and the viscosity properties of melt is of great significance on the process of reaction, transportation and solidification casting, which is one of the constraints on production efficiency. The research progress of the viscosity of iron-based melt is summarized from the aspects of measurement methods, influencing factors and prediction models in this paper. It is briefly concluded that the oscillating method is the most widely used measurement method of iron-based melts and pointed out that the interaction between the components and the formation of inclusions will have a significant effect on the viscosity of ironbased melts. And the three semi-empirical models derived from the Andrade equation can be applied to the viscosity prediction of molten iron as the pre-revised basic equations with greater precision. Then the direction of iron-based melt viscosity 2 research in the future is prospected at last.

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Section: Viscosity Prediction Modelmentioning

confidence: 93%

Review on the Viscosity of Iron-based Melts in Metallurgical Process

et al. 2022

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“…The lids were made from Al 2 O 3 cups with a height of 12 mm and an outer diameter 0.4-0.6 mm smaller than the inner diameter of the crucible. The design of the crucible with a lid is given in reference [32]. The lid can move along the vertical axis of the crucible, compensating for the changes of the sample volume.…”

Section: Experimental Methodsmentioning

confidence: 99%

Viscous properties of nickel-containing binary metal melts

Khusnutdinoff¹,

Khairullina²,

Bel’tyukov³

et al. 2020

J. Phys.: Condens. Matter

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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 transformations, it has been established that to correctly describe the viscosity of binary/multicomponent metal melts within the framework of entropy models, it is necessary to use a more complex representation of the excess entropy S ex than in the approximation of pair correlation entropy S 2.

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“…The design of the crucible with a lid is given in Ref. [32]. The lid can move along the vertical axis of the crucible, compensating for the changes of the sample volume.…”

Section: Experimental Methodsmentioning

confidence: 99%

Viscous Properties of Nickel-Containing Binary Metal Melts

Khusnutdinoff,

Khairullina,

Beltyukov

et al. 2020

Preprint

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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 transformations, it has been established that to correctly describe the viscosity of binary/multicomponent metal melts within the framework of entropy models, it is necessary to use a more complex representation of the excess entropy S ex than in the approximation of pair correlation entropy S 2 .

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The viscosity of liquid Co-Si-B alloys

Cited by 16 publications

References 47 publications

Review on the Viscosity of Iron-based Melts in Metallurgical Process

Review on the Viscosity of Iron-based Melts in Metallurgical Process

Viscous properties of nickel-containing binary metal melts

Viscous Properties of Nickel-Containing Binary Metal Melts

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