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Statements

Subject Item
n2:RIV%2F00216305%3A26210%2F14%3APU108982%21RIV15-MSM-26210___
rdf:type
n11:Vysledek skos:Concept
dcterms:description
Operational conditions and many studies confirmed that the work rolls cooling in hot rolling process have significant impact on damage and service life. The specific approach based on the numerical simulation and experimental results of the work roll cooling optimization and service life improvement is presented in this paper. The 3D finite element model was prepared for the numerical simulations of the work roll cooling. The FE model represents circular sector of the work roll. The model is fully parametric. It is capable to simulate a roll with any diameter, any thickness. Each of the model parameters can be easily changed based on user requirements. The stress state is calculated by ANSYS in two steps. At first, the thermal conditions as starting temperature of the roll, cooling intensity and so on are applied and time dependent thermal analysis is performed. The temperature field of work roll is obtained from transient thermal analysis and is used as thermal loads in second step. In the second ste Operational conditions and many studies confirmed that the work rolls cooling in hot rolling process have significant impact on damage and service life. The specific approach based on the numerical simulation and experimental results of the work roll cooling optimization and service life improvement is presented in this paper. The 3D finite element model was prepared for the numerical simulations of the work roll cooling. The FE model represents circular sector of the work roll. The model is fully parametric. It is capable to simulate a roll with any diameter, any thickness. Each of the model parameters can be easily changed based on user requirements. The stress state is calculated by ANSYS in two steps. At first, the thermal conditions as starting temperature of the roll, cooling intensity and so on are applied and time dependent thermal analysis is performed. The temperature field of work roll is obtained from transient thermal analysis and is used as thermal loads in second step. In the second ste
dcterms:title
Study of the work roll cooling in hot rolling process with regard on service life Study of the work roll cooling in hot rolling process with regard on service life
skos:prefLabel
Study of the work roll cooling in hot rolling process with regard on service life Study of the work roll cooling in hot rolling process with regard on service life
skos:notation
RIV/00216305:26210/14:PU108982!RIV15-MSM-26210___
n3:aktivita
n16:P
n3:aktivity
P(EE2.3.20.0188)
n3:cisloPeriodika
4
n3:dodaniDat
n4:2015
n3:domaciTvurceVysledku
n15:8009333 Hrabovský, Jozef n15:7754159
n3:druhVysledku
n14:J
n3:duvernostUdaju
n12:S
n3:entitaPredkladatele
n13:predkladatel
n3:idSjednocenehoVysledku
48368
n3:idVysledku
RIV/00216305:26210/14:PU108982
n3:jazykVysledku
n18:eng
n3:klicovaSlova
Hot rolling simulation, surface temperature, FEA, thermal stress, service life
n3:klicoveSlovo
n7:service%20life n7:thermal%20stress n7:Hot%20rolling%20simulation n7:surface%20temperature n7:FEA
n3:kodStatuVydavatele
IT - Italská republika
n3:kontrolniKodProRIV
[57A25922083D]
n3:nazevZdroje
La Metallurgia Italiana
n3:obor
n5:BJ
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
3
n3:projekt
n9:EE2.3.20.0188
n3:rokUplatneniVysledku
n4:2014
n3:svazekPeriodika
2014
n3:tvurceVysledku
Raudenský, Miroslav Hrabovský, Jozef Zahradník, Radek
s:issn
0026-0843
s:numberOfPages
7
n17:organizacniJednotka
26210