OPTIMIZATION OF NUMERICAL SIMULATIONS OF GRAVITY CASTING OF DUCTILE IRON CASTINGS

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F24%3A00002963" target="_blank" >RIV/75081431:_____/24:00002963 - isvavai.cz</a>
Result on the web
<a href="https://www.confer.cz/metal/2021/4094-optimization-of-numerical-simulations-of-gravity-casting-of-ductile-iron-castings" target="_blank" >https://www.confer.cz/metal/2021/4094-optimization-of-numerical-simulations-of-gravity-casting-of-ductile-iron-castings</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
OPTIMIZATION OF NUMERICAL SIMULATIONS OF GRAVITY CASTING OF DUCTILE IRON CASTINGS
Original language description
This paper is devoted to the presentation of initial results focused on the optimization of numerical simulations of gravity casting of ductile iron castings into non-permanent bentonite molds. Numerical simulations were performed focused on the course of filling the mold and solidification of the casting by simulation SW ProCAST. The proportions of pearlite and ferrite phases, graphite nodularity and hardness were obtained. The input parameters were set to fit the simultaneously realized experimental operating melts. Macroscopic defects, metallographic structure and hardness were verified in selected sections of test castings. The data obtained from metallographic analysis and hardness were used to verify the results of numerical modeling. The comparison of the results shows a good agreement between the real casting and the numerical simulation.
Czech name
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Czech description
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Project
<a href="/en/project/FV40346" target="_blank" >FV40346: Research and Development of Advanced Technological Processes for the Production of Cast Iron Castings with the Implementation of 3D scanning into the Quality Management Process</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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