Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton

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Results of predictions of nodular cast iron density changes during solidification are presented. These changes were calculated by using a mathematical model which bases on a Cellular Automaton - Finite Differences (CA-FD) method. The CA-FD model takes into account, among others, the independent nucl...

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Autores principales: Gurgul, D., Burbelko, A., Guzik, E., Kopyciński, D., Królikowski, M.
Formato: Artículo
Lenguaje:Inglés
Publicado: INTEMA - UNMdP-CONICET 2014
Acceso en línea:10 Th International Symposium on the Science and Processing of Cast Iron. 2014. Argentina: Mar del Plata 10 to 13th of November.
Aporte de:
RINFI - Facultad de Ingeniería (UNLdP) de Universidad Nacional de Mar del Plata (UNMdP)
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institution Universidad Nacional de Mar del Plata (UNMdP)
institution_str I-29
repository_str R-182
container_title_str RINFI - Facultad de Ingeniería (UNLdP)
language Inglés
format Artículo
author Gurgul, D.
Burbelko, A.
Guzik, E.
Kopyciński, D.
Królikowski, M.
spellingShingle Gurgul, D.
Burbelko, A.
Guzik, E.
Kopyciński, D.
Królikowski, M.
Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
author_facet Gurgul, D.
Burbelko, A.
Guzik, E.
Kopyciński, D.
Królikowski, M.
author_sort Gurgul, D.
title Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_short Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_full Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_fullStr Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_full_unstemmed Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_sort modelling of density changes of nodular cast iron during solidification by cellular automaton
description Results of predictions of nodular cast iron density changes during solidification are presented. These changes were calculated by using a mathematical model which bases on a Cellular Automaton - Finite Differences (CA-FD) method. The CA-FD model takes into account, among others, the independent nucleation of graphite and austenite as a function of undercooling, the migration rate of the grains’ borders, non-uniform distribution of temperature and concentration in the calculation domain, diffusion of the carbon in the liquid and the austenite. All simulation were performed at various: nucleation intensity and the eutectic saturation. It has been shown and proofed by other authors that the shrinkage phenomena take place at three stages: pre-eutectic shrinkage, eutectic expansion, and final shrinkage.
publisher INTEMA - UNMdP-CONICET
publishDate 2014
url 10 Th International Symposium on the Science and Processing of Cast Iron. 2014. Argentina: Mar del Plata 10 to 13th of November.
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AT guzike modellingofdensitychangesofnodularcastironduringsolidificationbycellularautomaton
AT kopycinskid modellingofdensitychangesofnodularcastironduringsolidificationbycellularautomaton
AT krolikowskim modellingofdensitychangesofnodularcastironduringsolidificationbycellularautomaton
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