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 language | English |
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| Title of host publication | 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004 |
| Pages | 117-119 |
| Number of pages | 3 |
| Volume | 3 |
| Publication status | Published - 2005 |
| Event | 8th Korea-Russia International Symposium on Science and Technology, KORUS 2004 - Tomsk, Russian Federation Duration: 26 Jun 2004 → 3 Jul 2004 |
Other
| Other | 8th Korea-Russia International Symposium on Science and Technology, KORUS 2004 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 26.6.04 → 3.7.04 |
Keywords
- Lattice parameters
- Microstructure
- Ultrasonic compacting
- Zirconia nanoceramics
ASJC Scopus subject areas
- Engineering(all)