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Statements

Subject Item
n2:RIV%2F61989100%3A27360%2F12%3A86084718%21RIV13-MSM-27360___
rdf:type
skos:Concept n16:Vysledek
dcterms:description
The work described in this paper had several objectives: charting the temperature field after the last rolling pass by means of mathematical modelling and in-situ temperature measurement, finding cooling curves for various sets of operating conditions and predicting mechanical properties (impact energy, yield and ultimate strengths) for selected sections:flat and angle bars. The temperature field after hot rolling was mapped using inverse analysis in FormFEM program on the basis of the known surface temperature vs. time curve for the bar after rolling. Thermal properties of the steels were explored in a laboratory experiment. For mechanical properties to be predicted in TTSteel program, the CCT diagram of the steel was constructed. Mechanical properties of the rolled products were determined for various cooling methods: immediately behind the rolling stand or on the cooling bed. An optimum cooling schedule and production guidelines were drafted on the basis of the collected data The work described in this paper had several objectives: charting the temperature field after the last rolling pass by means of mathematical modelling and in-situ temperature measurement, finding cooling curves for various sets of operating conditions and predicting mechanical properties (impact energy, yield and ultimate strengths) for selected sections:flat and angle bars. The temperature field after hot rolling was mapped using inverse analysis in FormFEM program on the basis of the known surface temperature vs. time curve for the bar after rolling. Thermal properties of the steels were explored in a laboratory experiment. For mechanical properties to be predicted in TTSteel program, the CCT diagram of the steel was constructed. Mechanical properties of the rolled products were determined for various cooling methods: immediately behind the rolling stand or on the cooling bed. An optimum cooling schedule and production guidelines were drafted on the basis of the collected data
dcterms:title
Mathematical Modelling of Cooling and Prediction of Mechanical Properties of Shapes After Hot Rolling Mathematical Modelling of Cooling and Prediction of Mechanical Properties of Shapes After Hot Rolling
skos:prefLabel
Mathematical Modelling of Cooling and Prediction of Mechanical Properties of Shapes After Hot Rolling Mathematical Modelling of Cooling and Prediction of Mechanical Properties of Shapes After Hot Rolling
skos:notation
RIV/61989100:27360/12:86084718!RIV13-MSM-27360___
n16:predkladatel
n17:orjk%3A27360
n3:aktivita
n10:P
n3:aktivity
P(ED0040/01/01)
n3:dodaniDat
n9:2013
n3:domaciTvurceVysledku
n14:3111636 n14:9928847
n3:druhVysledku
n4:D
n3:duvernostUdaju
n15:S
n3:entitaPredkladatele
n21:predkladatel
n3:idSjednocenehoVysledku
148733
n3:idVysledku
RIV/61989100:27360/12:86084718
n3:jazykVysledku
n22:eng
n3:klicovaSlova
inverse analysis; cooling; finite element method; hot rolling of shapes
n3:klicoveSlovo
n5:cooling n5:inverse%20analysis n5:hot%20rolling%20of%20shapes n5:finite%20element%20method
n3:kontrolniKodProRIV
[AA9D26C1CAAC]
n3:mistoKonaniAkce
Brno
n3:mistoVydani
Ostrava
n3:nazevZdroje
METAL 2012 : 21st International Conference on Metallurgy and Materials : conference proceedings
n3:obor
n13:JG
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
3
n3:projekt
n20:ED0040%2F01%2F01
n3:rokUplatneniVysledku
n9:2012
n3:tvurceVysledku
Baron, Richard Fabík, Richard Kawulok, Petr
n3:typAkce
n12:WRD
n3:zahajeniAkce
2012-05-23+02:00
s:numberOfPages
6
n18:hasPublisher
Tanger s.r.o.
n8:isbn
978-80-87294-31-4
n19:organizacniJednotka
27360