TEM Analysis of the zirconia nanopowder treated by the powerful ultrasound

Abstract

Commercial nanopowder of the partially yttrium-stabilized zirconia (ZrO₂+3mol.% YZ03) was treated by the non-cavitational powerful ultrasonic action (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 PU-treatment 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 random orientation of fragments.

Original language	English
Title of host publication	8th International Forum on Strategic Technology 2013, IFOST 2013 - Proceedings
Pages	41-42
Number of pages	2
Volume	1
DOIs	https://doi.org/10.1109/IFOST.2013.6616945
Publication status	Published - 2013
Event	8th International Forum on Strategic Technology, IFOST 2013 - Ulaanbaatar, Mongolia Duration: 28 Jun 2013 → 1 Jul 2013

Other

Other	8th International Forum on Strategic Technology, IFOST 2013
Country	Mongolia
City	Ulaanbaatar
Period	28.6.13 → 1.7.13

ASJC Scopus subject areas

Computer Networks and Communications
Software

Access to Document

10.1109/IFOST.2013.6616945

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title = "TEM Analysis of the zirconia nanopowder treated by the powerful ultrasound",

abstract = "Commercial nanopowder of the partially yttrium-stabilized zirconia (ZrO2+3mol.% YZ03) was treated by the non-cavitational powerful ultrasonic action (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 PU-treatment 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 random orientation of fragments.",

author = "Khasanov Oleg and Ivanov Yury and Dvilis Edgar and Tolkachev Oleg",

year = "2013",

doi = "10.1109/IFOST.2013.6616945",

language = "English",

isbn = "9781479909315",

volume = "1",

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note = "8th International Forum on Strategic Technology, IFOST 2013 ; Conference date: 28-06-2013 Through 01-07-2013",

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AU - Oleg, Khasanov

AU - Yury, Ivanov

AU - Edgar, Dvilis

AU - Oleg, Tolkachev

PY - 2013

Y1 - 2013

N2 - Commercial nanopowder of the partially yttrium-stabilized zirconia (ZrO2+3mol.% YZ03) was treated by the non-cavitational powerful ultrasonic action (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 PU-treatment 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 random orientation of fragments.

AB - Commercial nanopowder of the partially yttrium-stabilized zirconia (ZrO2+3mol.% YZ03) was treated by the non-cavitational powerful ultrasonic action (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 PU-treatment 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 random orientation of fragments.

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