Influence of temperature and SiO2 concentration on viscosity of molten oxide systems

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F12%3A86083572" target="_blank" >RIV/61989100:27360/12:86083572 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Influence of temperature and SiO2 concentration on viscosity of molten oxide systems

Original language description

The presented paper is focused on the study of viscosity of oxide systems, which form the basis of metallurgical slags and casting powders. Viscosity is one of the most important physical properties of slag, in view of its direct effect on kinetic conditions of the processes. Viscosity of molten slag is related to internal structure of oxide melt and it is very sensitive to changes of temperature and slag composition. In this work the influence of temperature and SiO2 concentration on viscosity was researched. The ternary system of CaO-Al2O3-SiO2, which presents simplified base of the casting powders used for continuous casting of steel, was chosen for the experiment. For an assessment of the influence of SiO2 concentration on the oxide system viscosity, a concentration series with the addition of 3; 6; 9; 12 and 15 wt. % of SiO2 was prepared. Experimental measurement of viscosity of melts is very difficult, namely because of the need to operate at high temperatures. The viscosity meas

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regional materials science and technology centre</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Hutnické listy

ISSN

0018-8069

e-ISSN

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Volume of the periodical

65

Issue of the periodical within the volume

6

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

15-19

UT code for WoS article

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EID of the result in the Scopus database

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