INFLUENCE OF THE CHILL SIZE ON THE POROSITY FORMATION IN DUCTILE IRON CASTING

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F24%3A00002962" target="_blank" >RIV/75081431:_____/24:00002962 - isvavai.cz</a>
Result on the web
<a href="https://www.confer.cz/metal/2022/4457-influence-of-the-chill-size-on-the-porosity-formation-in-ductile-iron-casting" target="_blank" >https://www.confer.cz/metal/2022/4457-influence-of-the-chill-size-on-the-porosity-formation-in-ductile-iron-casting</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
INFLUENCE OF THE CHILL SIZE ON THE POROSITY FORMATION IN DUCTILE IRON CASTING
Original language description
This paper describes the numerical modelling of solidification of ductile iron castings intended for the shipbuilding industry. Numerical simulations we performed in the computer software MAGMASOFT((R)). The purpose of numerical simulations was to predict solidification under defined casting conditions to verify whether the proposed production technology is adequate. Attention was focused mainly on the porosity occurrence in the casting, which is determined at a stated location using an ultrasonic test. Variants with different types of chills were simulated to determine their effect on the size of porosity. The results of these variants are presented in this paper. The variant with the best results was then recommended for production under operating conditions.
Czech name
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Czech description
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Project
<a href="/en/project/FV40036" target="_blank" >FV40036: Research and development of complex technology of castings production from high-quality ductile irons castings</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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