COMPARISON OF CASTING AND SOLIDIFICATION OF 12 TON STEEL INGOT USING TWO DIFFERENT NUMERICAL SOFTWARE

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25870807%3A_____%2F21%3AN0000007" target="_blank" >RIV/25870807:_____/21:N0000007 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.37904/metal.2021.4091" target="_blank" >https://doi.org/10.37904/metal.2021.4091</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37904/metal.2021.4091" target="_blank" >10.37904/metal.2021.4091</a>

Jazyk výsledku

angličtina

Název v původním jazyce

COMPARISON OF CASTING AND SOLIDIFICATION OF 12 TON STEEL INGOT USING TWO DIFFERENT NUMERICAL SOFTWARE

Popis výsledku v původním jazyce

The submitted article deals with the study of casting and solidification of a 12 t ingot made of structural steel 42CrMo4 using numerical simulations in the THERCAST® and MAGMASOFT® software. The possibilities of each individual software in filling and solidification of steel were assessed, including the prediction of ingot defects such as porosity, shrinkage cavities or shrinkage porosities; the proportion of liquid phase, segregation of selected elements and solidification time were also monitored.. The results of the numerical simulations indicated that THERCAST® allows easier use of higher types of approximation of the function sought in order to increase the accuracy of the solution. If a part of the model needs to be defined more precisely, THERCAST® software can achieve this with local refinement, while places with simple geometry can be described using a coarser mesh. Unlike MAGMASOFT® in the basic version, THERCAST® has the possibility to simulate various behaviours of the material based on one geometric model, including, e.g., deformation, stress, density.

Název v anglickém jazyce

COMPARISON OF CASTING AND SOLIDIFICATION OF 12 TON STEEL INGOT USING TWO DIFFERENT NUMERICAL SOFTWARE

Popis výsledku anglicky

The submitted article deals with the study of casting and solidification of a 12 t ingot made of structural steel 42CrMo4 using numerical simulations in the THERCAST® and MAGMASOFT® software. The possibilities of each individual software in filling and solidification of steel were assessed, including the prediction of ingot defects such as porosity, shrinkage cavities or shrinkage porosities; the proportion of liquid phase, segregation of selected elements and solidification time were also monitored.. The results of the numerical simulations indicated that THERCAST® allows easier use of higher types of approximation of the function sought in order to increase the accuracy of the solution. If a part of the model needs to be defined more precisely, THERCAST® software can achieve this with local refinement, while places with simple geometry can be described using a coarser mesh. Unlike MAGMASOFT® in the basic version, THERCAST® has the possibility to simulate various behaviours of the material based on one geometric model, including, e.g., deformation, stress, density.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

Metal 2021 - 30th International Conference on Metallurgy and Materials

ISBN

978-80-87294-99-4

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

147-152

Název nakladatele

Tanger, s.r.o.

Místo vydání

Ostrava

Místo konání akce

Brno, Virtual

Datum konání akce

26. 5. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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