Viscosity of liquid Co-Sn alloys: thermodynamic evaluation and experiment

Andriy Yakymovych; Yuriy Plevachuk; Stepan Mudry; Jürgen Brillo; Hidekazu Kobatake; Herbert Ipser

doi:10.1080/00319104.2013.876639

Viscosity of liquid Co-Sn alloys: thermodynamic evaluation and experiment

Andriy Yakymovych, Yuriy Plevachuk, Stepan Mudry, Jürgen Brillo, Hidekazu Kobatake, Herbert Ipser

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

Shear viscosity measurements were performed for liquid Co-Sn alloys over a wide temperature range above the respective liquidus temperatures. A high temperature oscillating-cup viscometer was used. It was found experimentally that viscosity as a function of temperature obeys an Arrhenius law. The data were compared with calculated values, obtained from different thermodynamic approaches. A good agreement was found between experimental results and calculated ones by the Budai-Benkö-Kaptay model.

Original language	English
Pages (from-to)	562-570
Number of pages	9
Journal	Physics and Chemistry of Liquids
Volume	52
Issue number	4
DOIs	https://doi.org/10.1080/00319104.2013.876639
Publication status	Published - 2014 Jul
Externally published	Yes

Keywords

Co-Sn
liquid binary alloys
thermodynamic models
viscosity

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Physical and Theoretical Chemistry
Materials Chemistry

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10.1080/00319104.2013.876639

Cite this

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title = "Viscosity of liquid Co-Sn alloys: thermodynamic evaluation and experiment",

abstract = "Shear viscosity measurements were performed for liquid Co-Sn alloys over a wide temperature range above the respective liquidus temperatures. A high temperature oscillating-cup viscometer was used. It was found experimentally that viscosity as a function of temperature obeys an Arrhenius law. The data were compared with calculated values, obtained from different thermodynamic approaches. A good agreement was found between experimental results and calculated ones by the Budai-Benk{\"o}-Kaptay model.",

keywords = "Co-Sn, liquid binary alloys, thermodynamic models, viscosity",

author = "Andriy Yakymovych and Yuriy Plevachuk and Stepan Mudry and J{\"u}rgen Brillo and Hidekazu Kobatake and Herbert Ipser",

note = "Funding Information: Part of this work has been carried out at the Institute of Materials Physics in Space at the German Aerospace Center in Cologne. Financial support from the Austrian Science Fund (FWF) under Grant No. M 1324 and from the Austrian Agency for International Mobility and Cooperation in Education, Science and Research (OeAD), under Research Project No. UA 03/2013 is gratefully acknowledged. In addition, we acknowledge financial support from the German Science Foundation DFG under contract number BR 3665/3-2.",

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AU - Yakymovych, Andriy

AU - Plevachuk, Yuriy

AU - Mudry, Stepan

AU - Brillo, Jürgen

AU - Kobatake, Hidekazu

AU - Ipser, Herbert

N1 - Funding Information: Part of this work has been carried out at the Institute of Materials Physics in Space at the German Aerospace Center in Cologne. Financial support from the Austrian Science Fund (FWF) under Grant No. M 1324 and from the Austrian Agency for International Mobility and Cooperation in Education, Science and Research (OeAD), under Research Project No. UA 03/2013 is gratefully acknowledged. In addition, we acknowledge financial support from the German Science Foundation DFG under contract number BR 3665/3-2.

PY - 2014/7

Y1 - 2014/7

N2 - Shear viscosity measurements were performed for liquid Co-Sn alloys over a wide temperature range above the respective liquidus temperatures. A high temperature oscillating-cup viscometer was used. It was found experimentally that viscosity as a function of temperature obeys an Arrhenius law. The data were compared with calculated values, obtained from different thermodynamic approaches. A good agreement was found between experimental results and calculated ones by the Budai-Benkö-Kaptay model.

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KW - thermodynamic models

KW - viscosity

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Viscosity of liquid Co-Sn alloys: thermodynamic evaluation and experiment

Abstract

Keywords

ASJC Scopus subject areas

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