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Statements

Subject Item
n2:RIV%2F00216305%3A26210%2F12%3APU98951%21RIV13-GA0-26210___
rdf:type
skos:Concept n9:Vysledek
dcterms:description
Corundo-baddeleyit material (CBM) – EUCOR – is a heat- and wear-resistant material even at extreme temperatures. This article introduces a numerical model of solidification and cooling of this material in a non-metallic mold. The numerical model is capable of determining the total solidification time of the casting and also the place of the casting which solidifies last. Furthermore, it is possible to calculate the temperature gradient at any point and time, the local solidification time and determine the solidification interval of any point. The local solidification time is one of the input parameters for the cooperating model of chemical heterogeneity. This second model and its application on EUCOR samples prove that the applied method of measuring the chemical heterogeneity provides the detailed quantitative information on the material structure and makes it possible to analyze the solidification process. The analysis of this process entails statistical processing of the measurement results of Corundo-baddeleyit material (CBM) – EUCOR – is a heat- and wear-resistant material even at extreme temperatures. This article introduces a numerical model of solidification and cooling of this material in a non-metallic mold. The numerical model is capable of determining the total solidification time of the casting and also the place of the casting which solidifies last. Furthermore, it is possible to calculate the temperature gradient at any point and time, the local solidification time and determine the solidification interval of any point. The local solidification time is one of the input parameters for the cooperating model of chemical heterogeneity. This second model and its application on EUCOR samples prove that the applied method of measuring the chemical heterogeneity provides the detailed quantitative information on the material structure and makes it possible to analyze the solidification process. The analysis of this process entails statistical processing of the measurement results of
dcterms:title
The effect of the computed local solidification time on the material structure of solidified ceramics EUCOR The effect of the computed local solidification time on the material structure of solidified ceramics EUCOR
skos:prefLabel
The effect of the computed local solidification time on the material structure of solidified ceramics EUCOR The effect of the computed local solidification time on the material structure of solidified ceramics EUCOR
skos:notation
RIV/00216305:26210/12:PU98951!RIV13-GA0-26210___
n9:predkladatel
n10:orjk%3A26210
n3:aktivita
n18:P
n3:aktivity
P(GAP107/11/1566)
n3:dodaniDat
n6:2013
n3:domaciTvurceVysledku
n8:9844740 n8:8193312 n8:2217112 n8:5419174 n8:2766108
n3:druhVysledku
n20:D
n3:duvernostUdaju
n13:S
n3:entitaPredkladatele
n17:predkladatel
n3:idSjednocenehoVysledku
133310
n3:idVysledku
RIV/00216305:26210/12:PU98951
n3:jazykVysledku
n19:eng
n3:klicovaSlova
Corundo baddeleyit material, solidification, temperature field, chemical heterogeneity, numerical models
n3:klicoveSlovo
n4:solidification n4:numerical%20models n4:Corundo%20baddeleyit%20material n4:chemical%20heterogeneity n4:temperature%20field
n3:kontrolniKodProRIV
[8FEED4D99D7A]
n3:mistoKonaniAkce
Mikulov
n3:mistoVydani
Brno
n3:nazevZdroje
Sborník příspěvků mezinárodní konference Hydro/Termo (31. setkání kateder mechaniky tekutin a hydromechaniky)
n3:obor
n12:JH
n3:pocetDomacichTvurcuVysledku
5
n3:pocetTvurcuVysledku
5
n3:projekt
n21:GAP107%2F11%2F1566
n3:rokUplatneniVysledku
n6:2012
n3:tvurceVysledku
Molínek, Jiří Sekanina, Bohumil Kavička, František Štětina, Josef Stránský, Karel
n3:typAkce
n11:EUR
n3:zahajeniAkce
2012-06-26+02:00
s:numberOfPages
4
n22:hasPublisher
Vysoké učení technické v Brně
n7:isbn
978-80-214-4529-1
n14:organizacniJednotka
26210