Detail publikace

The chemical composition and morphology of oxidic ceramics at filtration of steel deoxidised by aluminium

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

Anglický název

The chemical composition and morphology of oxidic ceramics at filtration of steel deoxidised by aluminium

Typ

Konferenční sborník (ne stať)

Jazyk

en

Originální abstrakt

Composition and morphology of filter ceramics was investigated during filtration of steel deoxidised by aluminium. Filtration was realised with use of filters based on oxidic ceramics Cr2O3, TiO2, SiO2, ZrO2, Al2O3, 3Al2O3.2SiO2 and MgO.Al2O3. It was established that change of interphase (coating) occurs during filtration of steel on the surface of capillaries of ceramics, where content of basic oxidic component decreases. Loss of oxidic component in the coating is replaced by increase of oxides of manganese and iron and it is great extent inversely proportional to the value of Gibbs' energy of oxide, which forms this initial basis of ceramics.

Klíčová slova anglicky

Ceramic of filter, chemical composition, morphology, thermo-dynamics stability, filter efficiency

Vydáno

2010-04-22

Nakladatel

TU Košice

Místo

Košice

ISBN

978-80-553-0387-1

Kniha

Proceedings of VI. International scientific conference Refractories, furnaces and thermal insulations

Strany od–do

99–104

Počet stran

6

BIBTEX


@proceedings{BUT65848,
  editor="František {Kavička} and Karel {Stránský} and Jiří {Bažan} and Jana {Dobrovská} and Bohumil {Sekanina}",
  title="The chemical composition and morphology of oxidic ceramics at filtration of steel deoxidised by aluminium",
  year="2010",
  pages="99--104",
  publisher="TU Košice",
  address="Košice",
  isbn="978-80-553-0387-1"
}