About: Analysis of roll gap heat transfers in hot steel strip rolling through roll temperature sensors and heat transfer models

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.scientific.net/KEM.504-506.1043
Description	This paper presents an analysis of roll bite heat transfers during pilot hot steel strip rolling. Two types of temperature sensors (drilled and slot sensors) implemented near roll surface are used with heat transfer models to identify interfacial heat flux, roll surface temperature and Heat Transfer Coefficient HTCroll-bite in the roll bite. It is shown that: - the slot type sensor is more efficient than the drilled type sensor to capture correctly fast roll temperature changes and heat fluxes in the bite during hot rolling but its life's duration is shorter. - average HTCroll-bite is within the range 15-26 kW/m^2/K: the higher the strip reduction (e.g. contact pressure) is, the higher the HTCroll-bite is. - scale thickness at strip surface tends to decrease heat transfers in the bite from strip to roll. - HTCroll-bite is not uniform along the roll-strip contact but seems proportional to contact pressure. - this non uniform HTCroll-bite along t This paper presents an analysis of roll bite heat transfers during pilot hot steel strip rolling. Two types of temperature sensors (drilled and slot sensors) implemented near roll surface are used with heat transfer models to identify interfacial heat flux, roll surface temperature and Heat Transfer Coefficient HTCroll-bite in the roll bite. It is shown that: - the slot type sensor is more efficient than the drilled type sensor to capture correctly fast roll temperature changes and heat fluxes in the bite during hot rolling but its life's duration is shorter. - average HTCroll-bite is within the range 15-26 kW/m^2/K: the higher the strip reduction (e.g. contact pressure) is, the higher the HTCroll-bite is. - scale thickness at strip surface tends to decrease heat transfers in the bite from strip to roll. - HTCroll-bite is not uniform along the roll-strip contact but seems proportional to contact pressure. - this non uniform HTCroll-bite along t (en)
Title	Analysis of roll gap heat transfers in hot steel strip rolling through roll temperature sensors and heat transfer models Analysis of roll gap heat transfers in hot steel strip rolling through roll temperature sensors and heat transfer models (en)
skos:prefLabel	Analysis of roll gap heat transfers in hot steel strip rolling through roll temperature sensors and heat transfer models Analysis of roll gap heat transfers in hot steel strip rolling through roll temperature sensors and heat transfer models (en)
skos:notation	RIV/00216305:26210/12:PU97583!RIV13-MSM-26210___
http://linked.open...avai/predkladatel	Fakulta strojního inženýrství
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	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	122210
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/12:PU97583
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hot strip rolling, roll bite heat transfer, inverse thermal analysis (en)
http://linked.open.../riv/klicoveSlovo	hot strip rolling inverse thermal analysis roll bite heat transfer
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[27D7348CADA8]
http://linked.open...i/riv/nazevZdroje	Key Engineering Materials (print)
http://linked.open...in/vavai/riv/obor	BJ
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	504-506
http://linked.open...iv/tvurceVysledku	Horský, Jaroslav Luks, Tomáš Ehrlacher, Alain Labbe, Nathalie Legrand, Nicolas Weisz-Patrault, Daniel
http://linked.open...ain/vavai/riv/wos	000309335500169
issn	1013-9826
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.4028/www.scientific.net/KEM.504-506.1043
http://localhost/t...ganizacniJednotka	26210
is http://linked.open...avai/riv/vysledek of	Analysis of roll gap heat transfers in hot steel strip rolling through roll temperature sensors and heat transfer models

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