Influence of temperature and chemical composition on phase transformations of selected oxidic melts
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088000" target="_blank" >RIV/61989100:27360/13:86088000 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Influence of temperature and chemical composition on phase transformations of selected oxidic melts
Popis výsledku v původním jazyce
The paper deals with structural changes of solid phase of selected oxidic systems during their transition into liquid state. Analyses concerned poly-component systems forming basis of casting powders for CCM mould. Industrially used oxidic system with prevailing contents of CaO?Al2O3?SiO2 components and with numerous accompanying admixtures was tested. Investigation was focused on temperatures, during which individual phases disappear and precipitate, as well as on influence of CaO content on phase composition at selected temperatures. The experiments were realised with use of original methodology consisting of shock cooling of the tested melt in liquid nitrogen. Thus obtained samples were further investigated by X-ray diffraction phase analyses at ambient temperatures. The obtained results provide additional data on physical-chemical properties of oxidic systems, such as surface tension, viscosity, sintering intervals, etc., which can be used in technological practice for appropriate
Název v anglickém jazyce
Influence of temperature and chemical composition on phase transformations of selected oxidic melts
Popis výsledku anglicky
The paper deals with structural changes of solid phase of selected oxidic systems during their transition into liquid state. Analyses concerned poly-component systems forming basis of casting powders for CCM mould. Industrially used oxidic system with prevailing contents of CaO?Al2O3?SiO2 components and with numerous accompanying admixtures was tested. Investigation was focused on temperatures, during which individual phases disappear and precipitate, as well as on influence of CaO content on phase composition at selected temperatures. The experiments were realised with use of original methodology consisting of shock cooling of the tested melt in liquid nitrogen. Thus obtained samples were further investigated by X-ray diffraction phase analyses at ambient temperatures. The obtained results provide additional data on physical-chemical properties of oxidic systems, such as surface tension, viscosity, sintering intervals, etc., which can be used in technological practice for appropriate
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CF - Fyzikální chemie a teoretická chemie
OECD FORD obor
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Návaznosti výsledku
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)
Ostatní
Rok uplatnění
2013
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Metalurgija = Metallurgy
ISSN
0543-5846
e-ISSN
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Svazek periodika
52
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
HR - Chorvatská republika
Počet stran výsledku
5
Strana od-do
297-301
Kód UT WoS článku
000313937100002
EID výsledku v databázi Scopus
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