Optimization of the Runner Numerical Design Dimensions using the Simulation Program

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F19%3A00001502" target="_blank" >RIV/75081431:_____/19:00001502 - isvavai.cz</a>

Result on the web

<a href="https://arl.ujep.cz/arl-ujep/cs/detail-ujep_us_cat-0270476-Optimization-of-the-runner-numerical-design-dimensions-using-the-simulation-program/" target="_blank" >https://arl.ujep.cz/arl-ujep/cs/detail-ujep_us_cat-0270476-Optimization-of-the-runner-numerical-design-dimensions-using-the-simulation-program/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Optimization of the Runner Numerical Design Dimensions using the Simulation Program

Original language description

The proper design of the gating system including the tempering and venting of the mold significantly influences the final quality of the casting and economize the costs of the foundries. The initial numerical design of the gating system is often sufficient for creating of the documentation for the mold design, but without the practical experi-ence of the designer, it does not reveal the hidden problem emerging from the melt flow through the gating system as well as the temperature and gas mode of the mold.The contribution is dedicated to the optimization of the runner dimensions determined by the numerical calculation. The theoretical part presents the methodology, based on which the gating system was designed for a particular type of the pressure casting. The experimental part is dedicated to the influence of the cross sectional area of the runner on the change of the melt temperature before entering the ingate. It was assumed that the larger runner cross section gives the melt greater volume and heat capacity and thus the melt enters the ingate with the higher temperature. The obtained temperature results are then compared witht he melt flow rate values, based on which an optimal sulotion for the runner design dimensions is determined.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20300 - Mechanical engineering

Project

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Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2019

Confidentiality

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

Name of the periodical

Manufacturing technology

ISSN

1213-2489

e-ISSN

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Volume of the periodical

19

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

273-279

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85065421276