Detail publikace

Original industrial application of two numerical models in concasting technology

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

Originální název

Original industrial application of two numerical models in concasting technology

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

This paper deals with the causes of a transversal crack in a steel slab with an l300 ,l45 mm cross-section by means of results from two models. Samples were taken from and around the crack in order to analyze the concentration (chemical heterogeneity) of the selected elements. Simultaneously, the concentration of elements at the surface of the crack was measured after the crack was opened. The chemical heterogeneity of elements was analyzed by means of the JEOL JXA 8600/KEVEX analytical equipment. The measurement results were processed using mathematical statistics procedures. The results proved that there was an internal crack initiating immediately below the curve of the solid-state temperature and consecutively propagating.

Klíčová slova

Concast slab, internal crack, microsegregation, mathematical models

Autoři

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

Rok RIV

2011

Vydáno

4. 7. 2011

Nakladatel

Trans Tech Publications

Místo

Switzerland

ISSN

1662-8985

Periodikum

Advanced Materials Research (online)

Ročník

2011

Číslo

291-294

Stát

Švýcarská konfederace

Strany od

411

Strany do

418

Strany počet

8

BibTex

@article{BUT73315,
  author="František {Kavička} and Jana {Dobrovská} and Karel {Stránský} and Bohumil {Sekanina} and Josef {Štětina} and Miloš {Masarik}",
  title="Original industrial application of two numerical models in concasting technology",
  journal="Advanced Materials Research
 (online)",
  year="2011",
  volume="2011",
  number="291-294",
  pages="411--418",
  issn="1662-8985"
}