Morphology and Mechanical Properties of 3Y-TZP Nanofiber Mats

The mats of yttria-stabilized tetragonal zirconia nanofibers were prepared using electrospinning. The effect of calcination temperature in the range of 600–1200 °C on their microstructure, phase composition and mechanical properties was investigated. Phase composition of the nanofibers did not chang...

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Autores principales: Tyurin, Alexander I., Rodaev, Vyacheslav V., Razlivalova, Svetlana S., Korenkov, Viktor V., Zhigachev, Andrey O., Vasyukov, Vladimir M., Golovin, Yuri I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7690576/
https://www.ncbi.nlm.nih.gov/pubmed/33105829
http://dx.doi.org/10.3390/nano10112097
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author Tyurin, Alexander I.
Rodaev, Vyacheslav V.
Razlivalova, Svetlana S.
Korenkov, Viktor V.
Zhigachev, Andrey O.
Vasyukov, Vladimir M.
Golovin, Yuri I.
author_facet Tyurin, Alexander I.
Rodaev, Vyacheslav V.
Razlivalova, Svetlana S.
Korenkov, Viktor V.
Zhigachev, Andrey O.
Vasyukov, Vladimir M.
Golovin, Yuri I.
author_sort Tyurin, Alexander I.
collection PubMed
description The mats of yttria-stabilized tetragonal zirconia nanofibers were prepared using electrospinning. The effect of calcination temperature in the range of 600–1200 °C on their microstructure, phase composition and mechanical properties was investigated. Phase composition of the nanofibers did not change in all ranges of the calcination temperatures, while the average grain size increased from 8 to 39 nm. Nanoindentation testing of the mats showed a decrease in the hysteresis loop energy in samples with higher calcination temperature. Hardness and the elastic modulus measured with the indentation technique were the highest for the mats calcined at 900 °C.
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spelling pubmed-76905762020-11-27 Morphology and Mechanical Properties of 3Y-TZP Nanofiber Mats Tyurin, Alexander I. Rodaev, Vyacheslav V. Razlivalova, Svetlana S. Korenkov, Viktor V. Zhigachev, Andrey O. Vasyukov, Vladimir M. Golovin, Yuri I. Nanomaterials (Basel) Article The mats of yttria-stabilized tetragonal zirconia nanofibers were prepared using electrospinning. The effect of calcination temperature in the range of 600–1200 °C on their microstructure, phase composition and mechanical properties was investigated. Phase composition of the nanofibers did not change in all ranges of the calcination temperatures, while the average grain size increased from 8 to 39 nm. Nanoindentation testing of the mats showed a decrease in the hysteresis loop energy in samples with higher calcination temperature. Hardness and the elastic modulus measured with the indentation technique were the highest for the mats calcined at 900 °C. MDPI 2020-10-22 /pmc/articles/PMC7690576/ /pubmed/33105829 http://dx.doi.org/10.3390/nano10112097 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Tyurin, Alexander I.
Rodaev, Vyacheslav V.
Razlivalova, Svetlana S.
Korenkov, Viktor V.
Zhigachev, Andrey O.
Vasyukov, Vladimir M.
Golovin, Yuri I.
Morphology and Mechanical Properties of 3Y-TZP Nanofiber Mats
title Morphology and Mechanical Properties of 3Y-TZP Nanofiber Mats
title_full Morphology and Mechanical Properties of 3Y-TZP Nanofiber Mats
title_fullStr Morphology and Mechanical Properties of 3Y-TZP Nanofiber Mats
title_full_unstemmed Morphology and Mechanical Properties of 3Y-TZP Nanofiber Mats
title_short Morphology and Mechanical Properties of 3Y-TZP Nanofiber Mats
title_sort morphology and mechanical properties of 3y-tzp nanofiber mats
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7690576/
https://www.ncbi.nlm.nih.gov/pubmed/33105829
http://dx.doi.org/10.3390/nano10112097
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