Detail publikace

Prediction of cracks of continuously cast steel slab

KAVIČKA, F. SEKANINA, B. ŠTĚTINA, J. STRÁNSKÝ, K. DOBROVSKÁ, J.

Originální název

Prediction of cracks of continuously cast steel slab

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Solidification and cooling of a continuously cast steel slab and simultaneously heating of a crystallizer is a very complicated problem of non-stationary heat and mass transfer. An original three-dimensional numerical model of a concasting temperature field had been used. Simultaneously the experimental research and measuring have to take place. The second original numerical model is model of dendritic segregation of elements. In order to apply this model, it is necessary to analyze the heterogeneity of samples of the constituent elements and impurities in characteristic places of the solidifying slab. Using this method it is possible to forecast the occurrence of the critical points of a blank from the viewpoint of its susceptibility to crack and fissure.

Klíčová slova

continuous casting of slabs, temperature field, chemical heterogeneity, numerical model, prediction of cracks

Autoři

KAVIČKA, F.; SEKANINA, B.; ŠTĚTINA, J.; STRÁNSKÝ, K.; DOBROVSKÁ, J.

Rok RIV

2013

Vydáno

25. 6. 2013

Nakladatel

Žilinská univerzita v Žiline

Místo

Žilina

ISBN

978-80-554-0715-9

Kniha

32. Stretnutie katedier mechaniky tekutin a termomechaniky Hydro/Termo Zborník príspevkov

Edice

1

Strany od

117

Strany do

120

Strany počet

4

BibTex

@inproceedings{BUT100349,
  author="František {Kavička} and Bohumil {Sekanina} and Josef {Štětina} and Karel {Stránský} and Jana {Dobrovská}",
  title="Prediction of cracks of continuously cast steel slab",
  booktitle="32. Stretnutie katedier mechaniky tekutin a termomechaniky Hydro/Termo Zborník príspevkov",
  year="2013",
  series="1",
  pages="117--120",
  publisher="Žilinská univerzita v Žiline",
  address="Žilina",
  isbn="978-80-554-0715-9"
}