About: Numerical Simulation of steel ingot

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	During pouring and solidification process of steel in metal die can be created many different defects of ingots. This paper concentrates on the very common but important one, porosity. Porosity appearance depends on chemistry of poured steel, its solidification range, pouring temperature, H/D ingot ratio, shape of metal die, thickness of the die walls and some other effects. In cooperation with Vitkovice HM we are trying to find out and describe importance of some of these influences. It helps with understanding of the solidification process and optimization of new dies for Vitkovice HM. The new dies should have positive influence on solidification paths of metal and minimize amount of porosity. Software Procast was used as a tool of virtual process simulation. Results from filling of the die cavity, solidification of metal, stress analyses and mechanical properties prediction are described in the paper. Simulation may be used for optimization of ingot head and better utilization of poured metal. Thus it leads to more economical production with better quality of ingot. During pouring and solidification process of steel in metal die can be created many different defects of ingots. This paper concentrates on the very common but important one, porosity. Porosity appearance depends on chemistry of poured steel, its solidification range, pouring temperature, H/D ingot ratio, shape of metal die, thickness of the die walls and some other effects. In cooperation with Vitkovice HM we are trying to find out and describe importance of some of these influences. It helps with understanding of the solidification process and optimization of new dies for Vitkovice HM. The new dies should have positive influence on solidification paths of metal and minimize amount of porosity. Software Procast was used as a tool of virtual process simulation. Results from filling of the die cavity, solidification of metal, stress analyses and mechanical properties prediction are described in the paper. Simulation may be used for optimization of ingot head and better utilization of poured metal. Thus it leads to more economical production with better quality of ingot. (en)
Title	Numerical Simulation of steel ingot Numerical Simulation of steel ingot (en)
skos:prefLabel	Numerical Simulation of steel ingot Numerical Simulation of steel ingot (en)
skos:notation	RIV/61989100:27360/11:86081630!RIV12-MSM-27360___
http://linked.open...avai/riv/aktivita	N
http://linked.open...avai/riv/aktivity	N
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Tkadlečková, Markéta
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta metalurgie a materiálového inženýrství
http://linked.open...dnocenehoVysledku	216822
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/11:86081630
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	optimalizace; porozita; defekty; numerická simulace; kokila; Ingot (en)
http://linked.open.../riv/klicoveSlovo	optimalizace Ingot defekty kokila numerická simulace porozita
http://linked.open...ontrolniKodProRIV	[B621C8715F91]
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Machovčák, Pavel Tkadlečková, Markéta Kováč, Marek Krutiš, Vladimír
http://localhost/t...ganizacniJednotka	27360

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