Effect of change of chemical composition of molten oxide systems on their viscosity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86087916" target="_blank" >RIV/61989100:27360/13:86087916 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of change of chemical composition of molten oxide systems on their viscosity

Popis výsledku v původním jazyce

The presented paper is focused on the study of viscosity of ternary oxide system CaO-Al2O3-SiO2, which presents a simplified base of the casting powders used for continuous casting of steel. Viscosity is one of the most important physical properties of slag, in view of its direct effect on kinetic conditions of metallurgical processes. Viscosity of molten oxide systems is very sensitive to changes of temperature and of chemical composition. In this work the influence of chosen compounds (SiO2 and CaO) on viscosity was researched. For an assessment of the influence of these oxides on the ternary system viscosity, the concentration series with the addition of 3; 6; and 9 wt. % of SiO2 and CaO were prepared. The viscosity measurements were carried out bythe rotating viscometer Anton Paar FRS 1600. This viscometer allows measurement of viscosity dependence on temperature up to the temperature of 1600°C. The viscosities of all samples were measured during heating in the temperature interva

Název v anglickém jazyce

Effect of change of chemical composition of molten oxide systems on their viscosity

Popis výsledku anglicky

The presented paper is focused on the study of viscosity of ternary oxide system CaO-Al2O3-SiO2, which presents a simplified base of the casting powders used for continuous casting of steel. Viscosity is one of the most important physical properties of slag, in view of its direct effect on kinetic conditions of metallurgical processes. Viscosity of molten oxide systems is very sensitive to changes of temperature and of chemical composition. In this work the influence of chosen compounds (SiO2 and CaO) on viscosity was researched. For an assessment of the influence of these oxides on the ternary system viscosity, the concentration series with the addition of 3; 6; and 9 wt. % of SiO2 and CaO were prepared. The viscosity measurements were carried out bythe rotating viscometer Anton Paar FRS 1600. This viscometer allows measurement of viscosity dependence on temperature up to the temperature of 1600°C. The viscosities of all samples were measured during heating in the temperature interva

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regionální materiálově technologické výzkumné centrum</a><br>

Návaznosti

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

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Hutnické listy

ISSN

0018-8069

e-ISSN

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Svazek periodika

66

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

9-12

Kód UT WoS článku

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EID výsledku v databázi Scopus

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