Abstract
Commercial nanopowder of the partially yttrium-stabilized zirconia (ZrO2+3 mol.% Y2O3) was treated by the non-cavitational powerful ultrasonic assistance (PUA). Influence of PUA on the microstructure and phase composition of the powder has been investigated by scanning and transmission electron microscopy. Investigated powder before and after PUA has polycrystalline structure. It was found that TZ-3YS particles after PUA have tetragonal and cubic zirconia phases; some of the particles consist of a mixture of monoclinic, tetragonal and cubic phases, but these particles have substructure with slight disorientation of crystallite fragments.
| Original language | English |
|---|---|
| Title of host publication | Advanced Materials Research |
| Pages | 180-183 |
| Number of pages | 4 |
| Volume | 872 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | Russian-German Forum on Nanotechnology - Tomsk, Russian Federation Duration: 21 May 2013 → 24 May 2013 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 872 |
| ISSN (Print) | 10226680 |
Other
| Other | Russian-German Forum on Nanotechnology |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 21.5.13 → 24.5.13 |
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Keywords
- Commercial nanopowder
- Powerful ultrasonic assistance
- SEM
- TEM analysis
- XRD
- Zirconium dioxide
ASJC Scopus subject areas
- Engineering(all)
Cite this
Phase composition and defect substructure of the zirconia nanopowder modified by the powerful ultrasonic assistance. / Oleg, Khasanov; Yury, Ivanov; Edgar, Dvilis; Oleg, Tolkachev.
Advanced Materials Research. Vol. 872 2014. p. 180-183 (Advanced Materials Research; Vol. 872).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Phase composition and defect substructure of the zirconia nanopowder modified by the powerful ultrasonic assistance
AU - Oleg, Khasanov
AU - Yury, Ivanov
AU - Edgar, Dvilis
AU - Oleg, Tolkachev
PY - 2014
Y1 - 2014
N2 - Commercial nanopowder of the partially yttrium-stabilized zirconia (ZrO2+3 mol.% Y2O3) was treated by the non-cavitational powerful ultrasonic assistance (PUA). Influence of PUA on the microstructure and phase composition of the powder has been investigated by scanning and transmission electron microscopy. Investigated powder before and after PUA has polycrystalline structure. It was found that TZ-3YS particles after PUA have tetragonal and cubic zirconia phases; some of the particles consist of a mixture of monoclinic, tetragonal and cubic phases, but these particles have substructure with slight disorientation of crystallite fragments.
AB - Commercial nanopowder of the partially yttrium-stabilized zirconia (ZrO2+3 mol.% Y2O3) was treated by the non-cavitational powerful ultrasonic assistance (PUA). Influence of PUA on the microstructure and phase composition of the powder has been investigated by scanning and transmission electron microscopy. Investigated powder before and after PUA has polycrystalline structure. It was found that TZ-3YS particles after PUA have tetragonal and cubic zirconia phases; some of the particles consist of a mixture of monoclinic, tetragonal and cubic phases, but these particles have substructure with slight disorientation of crystallite fragments.
KW - Commercial nanopowder
KW - Powerful ultrasonic assistance
KW - SEM
KW - TEM analysis
KW - XRD
KW - Zirconium dioxide
UR - http://www.scopus.com/inward/record.url?scp=84891896421&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84891896421&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.872.180
DO - 10.4028/www.scientific.net/AMR.872.180
M3 - Conference contribution
SN - 9783037859667
VL - 872
T3 - Advanced Materials Research
SP - 180
EP - 183
BT - Advanced Materials Research
ER -