About: Continously cast bloom with internal defect

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About: Continously cast bloom with internal defect - FEM model optimization Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Continuously cast round blooms from vanadium microalloyed steel denoted as 25CrMo4 type are very sensitive to internal defect creation during casting. Further propagation of internal cracks is affected by suboptimal heating preceding the hot rolling process. FEM offers powerful tool for simulation of the temperature gradients and stress-strain behavior. In this paper it is demonstrated that proper selection of FEM model is essential to get trustworthy results corresponding with practical observations. It is possible to find optimum between two contradictory requirements – acceptable computation time severity and trustworthy results, if the simple model is compared with experimental data and/or more sophisticated models. Continuously cast round blooms from vanadium microalloyed steel denoted as 25CrMo4 type are very sensitive to internal defect creation during casting. Further propagation of internal cracks is affected by suboptimal heating preceding the hot rolling process. FEM offers powerful tool for simulation of the temperature gradients and stress-strain behavior. In this paper it is demonstrated that proper selection of FEM model is essential to get trustworthy results corresponding with practical observations. It is possible to find optimum between two contradictory requirements – acceptable computation time severity and trustworthy results, if the simple model is compared with experimental data and/or more sophisticated models. (en)
Title	Continously cast bloom with internal defect - FEM model optimization Continously cast bloom with internal defect - FEM model optimization (en)
skos:prefLabel	Continously cast bloom with internal defect - FEM model optimization Continously cast bloom with internal defect - FEM model optimization (en)
skos:notation	RIV/61989100:27360/14:86087146!RIV15-MSM-27360___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ED0040/01/01), P(ED1.1.00/02.0070), P(EE2.3.30.0016), P(GAP205/11/2137), P(LO1203), S
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kvíčala, Miroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
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	8784
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/14:86087146
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	25CrMo4; stress-strain behavior; internal crack; continuous casting; FEM; bloom (en)
http://linked.open.../riv/klicoveSlovo	FEM continuous casting 25CrMo4 bloom internal crack stress-strain behavior
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[F97A6963070A]
http://linked.open...i/riv/nazevZdroje	Acta Metallurgica Slovaca
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Regionální materiálově technologické výzkumné centrum - Program udržitelnosti Magnetophotonic interactions in realistic nanostructures Opportunities for young researchers Regional materials science and technology centre IT4Innovations Centre of Excellence
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	20
http://linked.open...iv/tvurceVysledku	Frydrýšek, Karel Hendrych, Aleš Kvíčala, Miroslav
issn	1335-1532
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.12776/ams.v20i1.205
http://localhost/t...ganizacniJednotka	27360

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