About: Numerical Optimization of the Method of Cooling of a Massive Casting of Ductile Cast-Iron

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Numerical Optimization of the Method of Cooling of a Massive Casting of Ductile Cast-Iron 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	The paper deals with an original application of ANSYS simulated the forming of the temperature field of a massive casting from ductile cast-iron during the application various methods of its cooling using steel chills. The numerical model managed to optimize more than one method of cooling but, in addition to that, provided serious results for the successive model of structural and chemical heterogeneity, and so it also contributes to influencing the pouring structure. The calculated temperature field of a two-ton 500x500x1000 mm casting of ductile cast-iron with various methods of cooling has successfully been compared with temperatures obtained experimentally. This has created a tool for the optimization of the structure with an even distribution of the spheroids of graphite in such a way so as to minimize the occurrence of degenerated shapes of graphite, which happens to be one of the conditions for achieving good mechanical properties of castings of ductile cast-iron. The paper deals with an original application of ANSYS simulated the forming of the temperature field of a massive casting from ductile cast-iron during the application various methods of its cooling using steel chills. The numerical model managed to optimize more than one method of cooling but, in addition to that, provided serious results for the successive model of structural and chemical heterogeneity, and so it also contributes to influencing the pouring structure. The calculated temperature field of a two-ton 500x500x1000 mm casting of ductile cast-iron with various methods of cooling has successfully been compared with temperatures obtained experimentally. This has created a tool for the optimization of the structure with an even distribution of the spheroids of graphite in such a way so as to minimize the occurrence of degenerated shapes of graphite, which happens to be one of the conditions for achieving good mechanical properties of castings of ductile cast-iron. (en)
Title	Numerical Optimization of the Method of Cooling of a Massive Casting of Ductile Cast-Iron Numerical Optimization of the Method of Cooling of a Massive Casting of Ductile Cast-Iron (en)
skos:prefLabel	Numerical Optimization of the Method of Cooling of a Massive Casting of Ductile Cast-Iron Numerical Optimization of the Method of Cooling of a Massive Casting of Ductile Cast-Iron (en)
skos:notation	RIV/61989100:27360/10:10225297!RIV11-GA0-27360___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA106/08/0606), P(GA106/08/0789), P(GA106/08/1243), P(GA106/09/0969)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Stránský, Karel Dobrovská, Jana
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	275623
http://linked.open...ai/riv/idVysledku	RIV/61989100:27360/10:10225297
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	modelling; structural characteristic; segregation; solidification time; ductile cast-iron (en)
http://linked.open.../riv/klicoveSlovo	modelling segregation structural characteristic ductile cast-iron solidification time
http://linked.open...ontrolniKodProRIV	[81E03BB2F8C2]
http://linked.open...v/mistoKonaniAkce	Pohang, Jižní Korea
http://linked.open...i/riv/mistoVydani	New York
http://linked.open...i/riv/nazevZdroje	AIP Conference Proceedings
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Graphite nucleation and possibilities of its morphology control in ferrous alloys Modelling of heat and mass transfer in large systems of massive metal materials during solidification Physical Chemical Characteristics and Application Possibilities of Polymorphic Synthetic Melts Defined for Study of Processes in Heterogeneous Systems Research of plasma nitridation of cavities
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Dobrovská, Jana Kavička, František Sekanina, Bohumil Stránský, Karel Štětina, Josef
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000281912300077
http://linked.open.../riv/zahajeniAkce	2010-06-13 (xsd:date)
issn	0094-243X
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	American Institute of Physics
http://localhost/t...ganizacniJednotka	27360

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software