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"
}