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Effect of chemical composition and temperature on viscosity and structure of molten CaO-Al2O3-SiO2 system

dc.contributor.authorŘeháčková, Lenka
dc.contributor.authorRosypalová, Silvie
dc.contributor.authorDudek, Rostislav
dc.contributor.authorRitz, Michal
dc.contributor.authorMatýsek, Dalibor
dc.contributor.authorSmetana, Bedřich
dc.contributor.authorDobrovská, Jana
dc.contributor.authorZlá, Simona
dc.contributor.authorKawuloková, Monika
dc.date.accessioned2016-03-21T09:08:06Z
dc.date.available2016-03-21T09:08:06Z
dc.date.issued2015
dc.identifier.citationArchives of Metallurgy and Materials. 2015, vol. 60, issue 4, p. 2873-2878.cs
dc.identifier.issn1733-3490
dc.identifier.issn2300-1909
dc.identifier.urihttp://hdl.handle.net/10084/111393
dc.description.abstractThe effects of the change of chemical composition and temperature on the viscosity of CaO-Al2O3-SiO2 oxide system with basicity from 0.78 to 1.63 were investigated in this paper. Experimental measurements of viscosity were performed with use of the high-temperature viscometer Anton Paar FRS 1600. Viscosity was measured in a rotational mode during heating at the rate of 2.2 K/min in the temperature interval from 1673 to 1873 K. Viscosity is often sensitive to the structural changes in molten oxide systems, which implies that the analysis of viscosity is an effective way to understand the structure of molten oxide systems. Exact clarification of the change of structure of the oxide system caused by increased content of CaO was performed by Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy and X-ray diffraction (XRD).cs
dc.format.extent630347 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoencs
dc.publisherDe Gruytercs
dc.relation.ispartofseriesArchives of Metallurgy and Materialscs
dc.relation.urihttp://dx.doi.org/10.1515/amm-2015-0459cs
dc.rights© Polish Academy of Sciences. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. (CC BY-NC-ND 4.0)cs
dc.subjectCaO-Al2O3-SiO2 systemcs
dc.subjectviscositycs
dc.subjectbasicitycs
dc.subjectstructure of slagcs
dc.titleEffect of chemical composition and temperature on viscosity and structure of molten CaO-Al2O3-SiO2 systemcs
dc.typearticlecs
dc.identifier.doi10.1515/amm-2015-0459
dc.rights.accessopenAccess
dc.type.versionpublishedVersioncs
dc.type.statusPeer-reviewedcs
dc.description.sourceWeb of Sciencecs
dc.description.volume60cs
dc.description.issue4cs
dc.description.lastpage2878cs
dc.description.firstpage2873cs
dc.identifier.wos000369502200061


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