OPTIMIZATION OF NUMERICAL SIMULATIONS OF GRAVITY CASTING OF DUCTILE IRON CASTINGS

Kód výsledku v 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>

Výsledek na webu

<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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Jazyk výsledku

angličtina

Název v původním jazyce

OPTIMIZATION OF NUMERICAL SIMULATIONS OF GRAVITY CASTING OF DUCTILE IRON CASTINGS

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

OPTIMIZATION OF NUMERICAL SIMULATIONS OF GRAVITY CASTING OF DUCTILE IRON CASTINGS

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20500 - Materials engineering

Projekt

<a href="/cs/project/FV40346" target="_blank" >FV40346: Výzkum a vývoj zdokonalených technologických postupů výroby odlitků tvárné litiny s implementací 3D skenování do procesu řízení kvality</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

METAL 2021 Conference Proceedings

ISBN

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ISSN

2694-9296

e-ISSN

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Počet stran výsledku

1459

Strana od-do

166-171

Název nakladatele

TANGER LTD

Místo vydání

OSTRAVA, CZECH REPUBLIC

Místo konání akce

Brno, CZECH REPUBLIC

Datum konání akce

26. 5. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

001242770500024