Machinability and properties of zirconia ceramics prepared by gelcasting method
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F19%3APU133770" target="_blank" >RIV/00216305:26620/19:PU133770 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68081723:_____/20:00511710 RIV/00216305:26620/20:PU133770
Výsledek na webu
<a href="https://www.tandfonline.com/doi/full/10.1080/17436753.2019.1675402" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/17436753.2019.1675402</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/17436753.2019.1675402" target="_blank" >10.1080/17436753.2019.1675402</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Machinability and properties of zirconia ceramics prepared by gelcasting method
Popis výsledku v původním jazyce
The machinability of newly developed zirconia ceramics for computer numerically controlled milling (CNC) was investigated. The zirconia blanks were prepared by the gelcasting method and tested in the green and two pre-sintered states. All blanks exhibited uniform sintering shrinkage in all directions. The blanks were investigated from the viewpoint of surface milling roughness, quality of milled edges and sharp tips, and machinability of thin structures. The best milling results were obtained for the blanks pre-sintered at 900?C/1?h. Mechanical properties of zirconia blanks, such as biaxial flexural strength, microhardness, indentation elastic modulus, and fracture toughness were determined in the green and pre-sintered states (900 and 1100?C/1?h) and the correlation with the milling results was discussed. The biaxial strength tests of sintered discs showed the advantage of optimised surface milling over conventional polishing.
Název v anglickém jazyce
Machinability and properties of zirconia ceramics prepared by gelcasting method
Popis výsledku anglicky
The machinability of newly developed zirconia ceramics for computer numerically controlled milling (CNC) was investigated. The zirconia blanks were prepared by the gelcasting method and tested in the green and two pre-sintered states. All blanks exhibited uniform sintering shrinkage in all directions. The blanks were investigated from the viewpoint of surface milling roughness, quality of milled edges and sharp tips, and machinability of thin structures. The best milling results were obtained for the blanks pre-sintered at 900?C/1?h. Mechanical properties of zirconia blanks, such as biaxial flexural strength, microhardness, indentation elastic modulus, and fracture toughness were determined in the green and pre-sintered states (900 and 1100?C/1?h) and the correlation with the milling results was discussed. The biaxial strength tests of sintered discs showed the advantage of optimised surface milling over conventional polishing.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20504 - Ceramics
Návaznosti výsledku
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)
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Advances in Applied Ceramics
ISSN
1743-6753
e-ISSN
1743-6761
Svazek periodika
119
Číslo periodika v rámci svazku
5-6
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
9
Strana od-do
252-260
Kód UT WoS článku
000490058500001
EID výsledku v databázi Scopus
2-s2.0-85074485278