Publication detail

Study of Sintering of Ceramics by means of High-Temperature Dilatometry

MACA, K. HADRABA, H. CIHLÁŘ, J.

Czech title

Studium slinování oxidové keramiky pomocí vysokoteplotní dilatometrie

English title

Study of Sintering of Ceramics by means of High-Temperature Dilatometry

Type

journal article - other

Language

en

Original abstract

The kinetics of sintering of ceramic materials based on alumina , zirconia and of their composites was studied by means of the high-temperature dilatometer. It was found that the alumina-based ceramics sintered at higher temperatures than those based on zirconia, that at a heating rate of 10C/min the resultant theoretical densities were comparable to those obtained at rates of 5C or 2C/min, and that the resultant relative densities were higher with materials prepared by cold isostatic pressing than with those prepared by injection moulding. With the alumina and zirconia-based materials, the values of linear thermal expansion coefficients were identical with those specified in the literature.

Czech abstract

Pomocí vysokoteplotní dilatometrie byla studována kinetika slinování Al2O3, ZrO2 a jejich kompozitů.

English abstract

The kinetics of sintering of ceramic materials based on alumina , zirconia and of their composites was studied by means of the high-temperature dilatometer. It was found that the alumina-based ceramics sintered at higher temperatures than those based on zirconia, that at a heating rate of 10C/min the resultant theoretical densities were comparable to those obtained at rates of 5C or 2C/min, and that the resultant relative densities were higher with materials prepared by cold isostatic pressing than with those prepared by injection moulding. With the alumina and zirconia-based materials, the values of linear thermal expansion coefficients were identical with those specified in the literature.

Keywords in English

alumina, zirconia, sintering

RIV year

1998

Released

01.01.1998

Publisher

Institute of Chemical Technology in Prague and Academy of Sciences of the Czech Republic

ISSN

0862-5468

Journal

Ceramics-Silikáty

Volume

42

Number

4

Pages count

8

BIBTEX


@article{BUT38969,
  author="Karel {Maca} and Hynek {Hadraba} and Jaroslav {Cihlář},
  title="Study of Sintering of Ceramics by means of High-Temperature Dilatometry",
  journal="Ceramics-Silikáty",
  year="1998",
  volume="42",
  number="4",
  month="January",
  publisher="Institute of Chemical Technology in Prague and Academy of Sciences of the Czech Republic",
  issn="0862-5468"
}