About: Zone Analysis of Atypical Breakout during Radial Continuous Casting of a Slab in the Straightening Zone II. Analysis of the Causes of the Breakout by Application of the Theory of Physical Similarity

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About: Zone Analysis of Atypical Breakout during Radial Continuous Casting of a Slab in the Straightening Zone II. Analysis of the Causes of the Breakout by Application of the Theory of Physical Similarity Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The so called secondary cooling zone, which is divided into thirteen sections, is an important part of the CCM. In this zone, specifically in the area of the beginning of slabs straightening, a breakout may occur due to an increase of the local and temperature heterogeneity of steel, due to resulting from an increase of the stress caused by bending of the slab and by high local concentration of non-metallic slag inclusions. Changes of the chemical composition of the steel during continuous casting are particularly dangerous. In the event that two melts are cast one right after another, i.e. if the melt of steel with chemical composition A ends and it is immediately followed by the steel B, it may automatically stop the CCM and an atypical breakout may take place. It happened during continuous casting of the slab 250x1530 mm in the area of straightening, 20 minutes after flying change of tundish. With use of dimensional analysis altogether 8 criteria of similarity were derived according to the Pi-theor The so called secondary cooling zone, which is divided into thirteen sections, is an important part of the CCM. In this zone, specifically in the area of the beginning of slabs straightening, a breakout may occur due to an increase of the local and temperature heterogeneity of steel, due to resulting from an increase of the stress caused by bending of the slab and by high local concentration of non-metallic slag inclusions. Changes of the chemical composition of the steel during continuous casting are particularly dangerous. In the event that two melts are cast one right after another, i.e. if the melt of steel with chemical composition A ends and it is immediately followed by the steel B, it may automatically stop the CCM and an atypical breakout may take place. It happened during continuous casting of the slab 250x1530 mm in the area of straightening, 20 minutes after flying change of tundish. With use of dimensional analysis altogether 8 criteria of similarity were derived according to the Pi-theor (en)
Title	Zone Analysis of Atypical Breakout during Radial Continuous Casting of a Slab in the Straightening Zone II. Analysis of the Causes of the Breakout by Application of the Theory of Physical Similarity Zone Analysis of Atypical Breakout during Radial Continuous Casting of a Slab in the Straightening Zone II. Analysis of the Causes of the Breakout by Application of the Theory of Physical Similarity (en)
skos:prefLabel	Zone Analysis of Atypical Breakout during Radial Continuous Casting of a Slab in the Straightening Zone II. Analysis of the Causes of the Breakout by Application of the Theory of Physical Similarity Zone Analysis of Atypical Breakout during Radial Continuous Casting of a Slab in the Straightening Zone II. Analysis of the Causes of the Breakout by Application of the Theory of Physical Similarity (en)
skos:notation	RIV/00216305:26210/13:PU104709!RIV14-GA0-26210___
http://linked.open...avai/predkladatel	Fakulta strojního inženýrství
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP107/11/1566)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Štětina, Josef Stránský, Karel Kavička, František Sekanina, Bohumil
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	119165
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/13:PU104709
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Steel slab, Continuous casting, Chemical and temperature heterogeneity, Breakout, Dimensionless number. (en)
http://linked.open.../riv/klicoveSlovo	Chemical and temperature heterogeneity Dimensionless number. Steel slab Breakout Continuous casting
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[75A897A63379]
http://linked.open...i/riv/nazevZdroje	Hutnické listy
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	Analysis of influence of metallurgical-material and technological parameters of concast steel blanks on their quality and process stability
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	LXVI/2013
http://linked.open...iv/tvurceVysledku	Dobrovská, Jana Kavička, František Sekanina, Bohumil Stránský, Karel Štětina, Josef Dobrovská, Věra
issn	0018-8069
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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