Consolidation of nanoparticle suspensions by centrifugation in non-porous moulds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F14%3APU108716" target="_blank" >RIV/00216305:26620/14:PU108716 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ceramint.2013.12.120" target="_blank" >http://dx.doi.org/10.1016/j.ceramint.2013.12.120</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ceramint.2013.12.120" target="_blank" >10.1016/j.ceramint.2013.12.120</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Consolidation of nanoparticle suspensions by centrifugation in non-porous moulds

Popis výsledku v původním jazyce

Alumina and zirconia nanosuspensions with a mean particle size of 100 nm and 15nm, respectively, were consolidated by centrifugal compaction in non-porous moulds. The nano suspensions consolidated by high-speed centrifugation were deposited irregularly, resulting in a powder deposit with density profile. The homogeneity of the powder deposits was described and homogeneous and well packed deposit regions were identified. Plate-like bodies were prepared from the homogeneous regions of the deposit. The advantage of regular and dense nanoparticle packing by centrifugal compaction was demonstrated by fabricating transparent alumina and tetragonal zirconia ceramics. The transparent alumina had an in-line transmission of 55% in the visible light at a thickness of 0.8mm. The transparent tetragonal zirconia reached a dense microstructure with an average grain size of 65 nm and an in-line transmission of 25% at a thickness of 0.5mm.

Název v anglickém jazyce

Consolidation of nanoparticle suspensions by centrifugation in non-porous moulds

Popis výsledku anglicky

Alumina and zirconia nanosuspensions with a mean particle size of 100 nm and 15nm, respectively, were consolidated by centrifugal compaction in non-porous moulds. The nano suspensions consolidated by high-speed centrifugation were deposited irregularly, resulting in a powder deposit with density profile. The homogeneity of the powder deposits was described and homogeneous and well packed deposit regions were identified. Plate-like bodies were prepared from the homogeneous regions of the deposit. The advantage of regular and dense nanoparticle packing by centrifugal compaction was demonstrated by fabricating transparent alumina and tetragonal zirconia ceramics. The transparent alumina had an in-line transmission of 55% in the visible light at a thickness of 0.8mm. The transparent tetragonal zirconia reached a dense microstructure with an average grain size of 65 nm and an in-line transmission of 25% at a thickness of 0.5mm.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20504 - Ceramics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Ceramics International

ISSN

0272-8842

e-ISSN

1873-3956

Svazek periodika

40

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

7775-7782

Kód UT WoS článku

000335201800014

EID výsledku v databázi Scopus

2-s2.0-84897414370