Publication detail

Chemical Composition and Morphology of Oxidic Ceramics at Filtration of Steel Deoxidised by Aluminium

BAŽAN, J. STRÁNSKÝ, K. HORÁKOVÁ, D.

Original Title

Chemical Composition and Morphology of Oxidic Ceramics at Filtration of Steel Deoxidised by Aluminium

Type

journal article - other

Language

English

Original Abstract

Composition and morphology of filter ceramics was investigated during filtration of steel deoxidized by aluminium. Filtration was realized with use of filters based on oxidic ceramics Cr2O3, TiO2, SiO2, ZrO2, Al2O3, 3Al2Os.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.

Keywords

Filtration of steel, ceramic filters, interphase reactions, thermodynamic stability of filter

Authors

BAŽAN, J.; STRÁNSKÝ, K.; HORÁKOVÁ, D.

RIV year

2009

Released

1. 11. 2009

Publisher

HMD, CMS Croatia

Location

Zagreb, Croatia

ISBN

0543-5846

Periodical

Metalurgija

Year of study

48

Number

4

State

Republic of Croatia

Pages from

229

Pages to

234

Pages count

6

BibTex

@article{BUT48193,
  author="Jiří {Bažan} and Karel {Stránský} and Dana {Horáková}",
  title="Chemical Composition and Morphology of Oxidic Ceramics at Filtration of Steel Deoxidised by Aluminium",
  journal="Metalurgija",
  year="2009",
  volume="48",
  number="4",
  pages="229--234",
  issn="0543-5846"
}