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Morphology and Mechanical Properties of 3Y-TZP Nanofiber Mats

Overview
Journal Nanomaterials (Basel)
Date 2020 Oct 27
PMID 33105829
Citations 1
Authors
Alexander I Tyurin
Vyacheslav V Rodaev
Svetlana S Razlivalova
Viktor V Korenkov
Andrey O Zhigachev
Vladimir M Vasyukov
Yuri I Golovin
Affiliations
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Abstract

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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Osorio-Arciniega R, Garcia-Hipolito M, Alvarez-Fregoso O, Alvarez-Perez M Molecules. 2021; 26(24).

PMID: 34946677 PMC: 8704052. DOI: 10.3390/molecules26247597.

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