About: Measurement of Thermal Load on Working Rolls during Hot Rolling

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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
rdfs:seeAlso	http://onlinelibrary.wiley.com/doi/10.1002/srin.201200148/full
Description	Work rolls in hot rolling mills are thermally and mechanically loaded; both of these loading aspects are difficult to measure. Laboratory tests can be used for the specification of the thermal load in the cooling area; however a thermal load in a roll gap is still difficult to measure. The paper describes an experimental technique developed for monitoring the work roll surface temperature by sensors embedded in the work roll. Continuous hot rolling pilot line trials were performed for different process conditions. One parameter, e.g. roll cooling, rolling velocity, reduction or skin cooling, can easily be changed during the trials, and the effect on the thermal cycle of the work roll can be directly measured. These thermal measurements give very detailed information about the temperature field. An inverse heat-conduction model has been developed to compute the surface boundary condition from the measured temperatures. The heat flux and heat transfer coefficient distribution along the roll circumferenc Work rolls in hot rolling mills are thermally and mechanically loaded; both of these loading aspects are difficult to measure. Laboratory tests can be used for the specification of the thermal load in the cooling area; however a thermal load in a roll gap is still difficult to measure. The paper describes an experimental technique developed for monitoring the work roll surface temperature by sensors embedded in the work roll. Continuous hot rolling pilot line trials were performed for different process conditions. One parameter, e.g. roll cooling, rolling velocity, reduction or skin cooling, can easily be changed during the trials, and the effect on the thermal cycle of the work roll can be directly measured. These thermal measurements give very detailed information about the temperature field. An inverse heat-conduction model has been developed to compute the surface boundary condition from the measured temperatures. The heat flux and heat transfer coefficient distribution along the roll circumferenc (en)
Title	Measurement of Thermal Load on Working Rolls during Hot Rolling Measurement of Thermal Load on Working Rolls during Hot Rolling (en)
skos:prefLabel	Measurement of Thermal Load on Working Rolls during Hot Rolling Measurement of Thermal Load on Working Rolls during Hot Rolling (en)
skos:notation	RIV/00216305:26210/13:PU103241!RIV14-MSM-26210___
http://linked.open...avai/predkladatel	Fakulta strojního inženýrství
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(7C08085)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Ondroušková, Jana Horský, Jaroslav
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	86845
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/13:PU103241
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hot rolling,thermal load,roll cooling,heat transfer coefficient (en)
http://linked.open.../riv/klicoveSlovo	hot rolling heat transfer coefficient thermal load roll cooling
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[AE1B9A978B6D]
http://linked.open...i/riv/nazevZdroje	steel research international (Online)
http://linked.open...in/vavai/riv/obor	JP
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced Method to Improve Work Roll Life Time and Surface Quality of Hot Rolled Strip by New Coupled Oil Free Lubrication and Chilling
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	84
http://linked.open...iv/tvurceVysledku	Horský, Jaroslav Ondroušková, Jana Raudenský, Miroslav Vervaet, Bart
http://linked.open...ain/vavai/riv/wos	000315822700009
issn	1869-344X
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1002/srin.201200148
http://localhost/t...ganizacniJednotka	26210

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