Publication detail

Metallographical analysis of crosss crack in CC steel slab

KAVIČKA, F. DOBROVSKÁ, J. STRÁNSKÝ, K. DOBROVSKÁ, V. ŠTĚTINA, J.

Czech title

Metalografická analyza příčné trhliny v plynule odlévané bramě.

English title

Metallographical analysis of crosss crack in CC steel slab

Type

journal article - other

Language

en

Original abstract

Paper deal with causes of transversal crack in a steel slab with a 1300x145 mm cross-section by means of two numerical models. Analyse of the concentration, chemical heterogenity of the constituent elements and impurities.The measurements results were processed using mathematical statistics.The results proved that there was an internal crack initiating immediately below the solidus temperature and consecutively propagating.

Czech abstract

Článek se zabývá příčinami vzniku příčné trhliny v ocelové bramě o průřezu 1300x145 mm. Analyza koncentrací, chemické heterogenity základních prvků a nečistot. Výsledky měření byly statisticky zpracovány. Výsledky ukazují, že trhlina vznikla bezprostředně po snížení teploty pod teplotu solidu.

English abstract

Paper deal with causes of transversal crack in a steel slab with a 1300x145 mm cross-section by means of two numerical models. Analyse of the concentration, chemical heterogenity of the constituent elements and impurities.The measurements results were processed using mathematical statistics.The results proved that there was an internal crack initiating immediately below the solidus temperature and consecutively propagating.

Keywords in English

Steel slab.Transversal crack. Numerical models. Chemical heterogenity.

Released

01.01.2004

ISSN

1335-1532

Journal

Acta Metallurgica Slovaca

Volume

10

Number

1

Pages count

5

BIBTEX


@article{BUT42357,
  author="František {Kavička} and Jana {Dobrovská} and Karel {Stránský} and Věra {Dobrovská} and Josef {Štětina} and Jaromír {Heger},
  title="Metallographical analysis of crosss crack in CC steel slab",
  journal="Acta Metallurgica Slovaca",
  year="2004",
  volume="10",
  number="1",
  month="January",
  issn="1335-1532"
}