Publication detail
Nonhomogeneous cooling effect on metallurgical structure of material
ONDROUŠKOVÁ, J. POHANKA, M.
Czech title
Vliv nehomogenního chlazení na metalurgickou strukturu materiálu
English title
Nonhomogeneous cooling effect on metallurgical structure of material
Type
conference paper
Language
en
Original abstract
The article describes the experiment with nonhomogeneous cooling of flat steel product. The measured data are processed and boundary conditions such as heat transfer coefficient, heat flux, and surface temperature are computed using inverse method. The data from the experiments are used for the simulations of the cooling in real plant. The simulation describes intensive cooling under the nozzles and less intensive cooling between nozzles. Different cooling rates lead to different metallurgical structures of the final product.
Czech abstract
Článek popisuje experiment s nehomogenním chlazením plochého ocelového produktu. Naměřená data jsou zpracována a znich jsou spočítané okrajové podmínky inverzní úlohou. Okrajovými podmínkami jsou součinitel přestupu tepla, tepelný tok a povrchová teplota. Data z experimentu jsou pak použita pro simulaci chlazení ve skutečném závodě. Simulace popisuje intenzivní chlazení pod tryskami a méně intenzivní chlazení mezi tryskami. Rozdílné chlazení vede k odlišné metalurgické struktuře finálního produktu.
English abstract
The article describes the experiment with nonhomogeneous cooling of flat steel product. The measured data are processed and boundary conditions such as heat transfer coefficient, heat flux, and surface temperature are computed using inverse method. The data from the experiments are used for the simulations of the cooling in real plant. The simulation describes intensive cooling under the nozzles and less intensive cooling between nozzles. Different cooling rates lead to different metallurgical structures of the final product.
Keywords in Czech
Přenos tepla, nehomogenní chlazení, metalurgická struktura
Keywords in English
Heat transfer, nonhomogeneous cooling, metallurgical structure
RIV year
2011
Released
16.06.2011
ISBN
978-80-261-0004-1
Book
Power System Engineering, Thermodynamics & Fluid Flow
Pages from–to
10–16
Pages count
6
BIBTEX
@inproceedings{BUT72523,
author="Jana {Ondroušková} and Michal {Pohanka},
title="Nonhomogeneous cooling effect on metallurgical structure of material",
booktitle="Power System Engineering, Thermodynamics & Fluid Flow",
year="2011",
month="June",
pages="10--16",
isbn="978-80-261-0004-1"
}