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Teplofizika vysokikh temperatur, 2014, Volume 52, Issue 6, Pages 836–842
DOI: https://doi.org/10.7868/S0040364414040231
(Mi tvt2097)
 

This article is cited in 7 scientific papers (total in 7 papers)

Thermophysical Properties of Materials

Study of viscosity of $\mathrm{Fe}$$\mathrm{Cr}$ melts containing $2$ to $40$ at $\%$ of chromium

I. V. Sterkhova, L. V. Kamaeva, V. I. Lad'yanov

Physical-Technical Institute of the Ural Branch of the Russian Academy of Sciences
Full-text PDF (823 kB) Citations (7)
References:
Abstract: The temperature, time, and concentration dependences of viscosity $\nu$ of $\mathrm{Fe}$$\mathrm{Cr}$ melts containing $2$ to $40$ at $\%$ of chromium are studied. It is shown that the observed anomalies in viscosity polytherms in the first heating mode and the hysteresis of $\nu$ in subsequent cooling are due to the slow setting of thermodynamic and chemical equilibrium in the system of crucible–melt–atmosphere, which is shifted to higher temperatures with increasing oxygen content in the alloy. The minimum and maximum of viscosity are observed at $5$ and $12$ at $\%$ of $\mathrm{Cr}$, respectively; they are caused by a concentration change in the binding energy between the atoms, which is determined by the geometric and compositional short-range order. The nonequilibrium state of the melts has no significant effect on the nature of their viscosity isotherms.
Received: 05.08.2013
English version:
High Temperature, 2014, Volume 52, Issue 6, Pages 814–820
DOI: https://doi.org/10.1134/S0018151X14040221
Bibliographic databases:
Document Type: Article
UDC: 532.13:546.72'76
Language: Russian
Citation: I. V. Sterkhova, L. V. Kamaeva, V. I. Lad'yanov, “Study of viscosity of $\mathrm{Fe}$$\mathrm{Cr}$ melts containing $2$ to $40$ at $\%$ of chromium”, TVT, 52:6 (2014), 836–842; High Temperature, 52:6 (2014), 814–820
Citation in format AMSBIB
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\by I.~V.~Sterkhova, L.~V.~Kamaeva, V.~I.~Lad'yanov
\paper Study of viscosity of $\mathrm{Fe}$--$\mathrm{Cr}$~melts containing $2$~to $40$~at $\%$~of chromium
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\yr 2014
\vol 52
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\pages 836--842
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\crossref{https://doi.org/10.7868/S0040364414040231}
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\jour High Temperature
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  • This publication is cited in the following 7 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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