Publication result detail

Original industrial application of two numerical models in concasting technology

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

Original Title

Original industrial application of two numerical models in concasting technology

English Title

Original industrial application of two numerical models in concasting technology

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

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.

English abstract

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.

Keywords

Concast slab, internal crack, microsegregation, mathematical models

Key words in English

Concast slab, internal crack, microsegregation, mathematical models

Authors

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

RIV year

2012

Released

04.07.2011

Publisher

Trans Tech Publications

Location

Switzerland

ISBN

1662-8985

Periodical

Advanced Materials Research (online)

Volume

2011

Number

291-294

State

Swiss Confederation

Pages from

411

Pages to

418

Pages count

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"
}