About: OPTIMIZATION OF SECONDARY COOLING IN ORDER TO ACHIEVE HIGHER SURFACE TEMPERATURES AT THE SLAB UNBENDING POINT

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Surface temperatures of cast slabs at small radius segments in front of as well as at the unbending point belong to parameters that affect the surface quality of continuously cast slabs. Older machines for continuous casting were designed with regard to the performance (to amount of cast slabs) rather than to the quality. Therefore, the adaptation of secondary cooling is required in order to accomplish the desired surface temperatures. The modification consists in the dynamic control of secondary cooling, surface temperatures monitoring by means of the numerical model of temperature field as well as in a prospective replacement of cooling nozzles. In order to optimize and control the secondary cooling, characteristics of nozzles and especially the influences of water flow rate, air pressure, casting speed and surface temperatures to the heat transfer coefficient under nozzles have to be known. Moreover, the heat transfer coefficient can be also influenced by the age of nozzles. The paper deals with re Surface temperatures of cast slabs at small radius segments in front of as well as at the unbending point belong to parameters that affect the surface quality of continuously cast slabs. Older machines for continuous casting were designed with regard to the performance (to amount of cast slabs) rather than to the quality. Therefore, the adaptation of secondary cooling is required in order to accomplish the desired surface temperatures. The modification consists in the dynamic control of secondary cooling, surface temperatures monitoring by means of the numerical model of temperature field as well as in a prospective replacement of cooling nozzles. In order to optimize and control the secondary cooling, characteristics of nozzles and especially the influences of water flow rate, air pressure, casting speed and surface temperatures to the heat transfer coefficient under nozzles have to be known. Moreover, the heat transfer coefficient can be also influenced by the age of nozzles. The paper deals with re (en)
Title	OPTIMIZATION OF SECONDARY COOLING IN ORDER TO ACHIEVE HIGHER SURFACE TEMPERATURES AT THE SLAB UNBENDING POINT OPTIMIZATION OF SECONDARY COOLING IN ORDER TO ACHIEVE HIGHER SURFACE TEMPERATURES AT THE SLAB UNBENDING POINT (en)
skos:prefLabel	OPTIMIZATION OF SECONDARY COOLING IN ORDER TO ACHIEVE HIGHER SURFACE TEMPERATURES AT THE SLAB UNBENDING POINT OPTIMIZATION OF SECONDARY COOLING IN ORDER TO ACHIEVE HIGHER SURFACE TEMPERATURES AT THE SLAB UNBENDING POINT (en)
skos:notation	RIV/00216305:26210/12:PU98873!RIV13-GA0-26210___
http://linked.open...avai/predkladatel	Fakulta strojního inženýrství
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED0002/01/01), P(GAP107/11/1566)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Mauder, Tomáš Klimeš, Lubomír Štětina, Josef Kavička, František
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	156979
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/12:PU98873
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	optimization of temperature field, surface temperature of slab, characteristics of nozzles, continuous casting (en)
http://linked.open.../riv/klicoveSlovo	continuous casting characteristics of nozzles optimization of temperature field surface temperature of slab
http://linked.open...ontrolniKodProRIV	[92B403864177]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	Sborník příspěvků mezinárodní konference metalurgie a materiálů METAL 2012
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	NETME Centre (New Technologies for Mechanical Engineering) Analysis of influence of metallurgical-material and technological parameters of concast steel blanks on their quality and process stability
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Kavička, František Klimeš, Lubomír Masarik, Miloš Mauder, Tomáš Šaňa, Zdeněk Štětina, Josef
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000318506500021
http://linked.open.../riv/zahajeniAkce	2012-05-23 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Tanger Ltd., Ostrava
https://schema.org/isbn	978-80-87294-29-1
http://localhost/t...ganizacniJednotka	26210
is http://linked.open...avai/riv/vysledek of	OPTIMIZATION OF SECONDARY COOLING IN ORDER TO ACHIEVE HIGHER SURFACE TEMPERATURES AT THE SLAB UNBENDING POINT

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