Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
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
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" }