The microstructure and lattice parameters of the zirconia nanoceramics sintered in vacuum

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The peculiarities of the distributions of grain and pore sizes in the zirconia ceramics sintered in vacuum after dry compacting nanopowders under powerful ultrasound action (PUA) were investigated using optical microscopy and SEM techniques. The PUA during zirconia nanopowder compaction essential influences not only the green body densification, but also the sintered ceramics microstructure and properties. Analysis of the XRD data showed the linear dependence of the lattice parameters of zirconia monoclinic and cubic phases which can be explained by a coexistence of two phases in a nanocrystallite.

Original languageEnglish
Title of host publication8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004
Pages117-119
Number of pages3
Volume3
Publication statusPublished - 2005
Event8th Korea-Russia International Symposium on Science and Technology, KORUS 2004 - Tomsk, Russian Federation
Duration: 26 Jun 20043 Jul 2004

Other

Other8th Korea-Russia International Symposium on Science and Technology, KORUS 2004
CountryRussian Federation
CityTomsk
Period26.6.043.7.04

Keywords

  • Lattice parameters
  • Microstructure
  • Ultrasonic compacting
  • Zirconia nanoceramics

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Khasanov, O. L. (2005). The microstructure and lattice parameters of the zirconia nanoceramics sintered in vacuum. In 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004 (Vol. 3, pp. 117-119)