Investigation of influence of structural changes on surface properties of melts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F11%3A86081114" target="_blank" >RIV/61989100:27360/11:86081114 - 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

Investigation of influence of structural changes on surface properties of melts

Popis výsledku v původním jazyce

Real oxidic systems may under certain conditions (temperature, chemical composition) pass from homogeneous to heterogeneous state. Wide temperature interval of melt formation, which consists of melting and dissolution of initial components of heterogeneous mixture accompanied by many chemical reactions, remains especially problematic. The presented work deals with investigation of surface properties of molten oxidic systems in connection with changes of internal structure of the melt and running chemical reactions. Individual experiments were realised on original equipment enabling shock cooling of investigated systems. The samples obtained in this manner with preserved internal structure, corresponding to the relevant temperature, were subjected to X-ray diffraction phase analyses already under normal conditions. The system forming the basis of casting powders was chosen for the research itself. It was a quasi-ternary system with dominant components CaO ? Al2O3 ? SiO2.

Název v anglickém jazyce

Investigation of influence of structural changes on surface properties of melts

Popis výsledku anglicky

Real oxidic systems may under certain conditions (temperature, chemical composition) pass from homogeneous to heterogeneous state. Wide temperature interval of melt formation, which consists of melting and dissolution of initial components of heterogeneous mixture accompanied by many chemical reactions, remains especially problematic. The presented work deals with investigation of surface properties of molten oxidic systems in connection with changes of internal structure of the melt and running chemical reactions. Individual experiments were realised on original equipment enabling shock cooling of investigated systems. The samples obtained in this manner with preserved internal structure, corresponding to the relevant temperature, were subjected to X-ray diffraction phase analyses already under normal conditions. The system forming the basis of casting powders was chosen for the research itself. It was a quasi-ternary system with dominant components CaO ? Al2O3 ? SiO2.

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GA106%2F09%2F0370" target="_blank" >GA106/09/0370: Heterogenní děje na fázovém rozhraní oxidická tavenina - pevná fáze</a><br>

Návaznosti

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

20th Anniversary International Conference on Metallurgy and Materials: METAL 2011

ISBN

978-80-87294-24-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

68-73

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

18. 5. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000302746700008