Ceramic core?shell composites with modified mechanical properties prepared by thermoplastic co-extrusion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F15%3A00450355" target="_blank" >RIV/68081723:_____/15:00450355 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26620/15:PU114236

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jeurceramsoc.2015.04.012" target="_blank" >http://dx.doi.org/10.1016/j.jeurceramsoc.2015.04.012</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jeurceramsoc.2015.04.012" target="_blank" >10.1016/j.jeurceramsoc.2015.04.012</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ceramic core?shell composites with modified mechanical properties prepared by thermoplastic co-extrusion

Popis výsledku v původním jazyce

2015AbstractBi-layer rods of core?shell geometry were prepared by thermoplastic co-extrusion of assembled feedrods. The zirconia-toughened alumina wasused for the tough core and alumina for the hard shell surrounding the core. Core?shell rods with threedifferent shell thicknesses were successfullyco-extruded and regular interface between the core and the shell was achieved. The benefits of using the shell feedstock with a lower viscositycompared to the viscosity of the core feedstock were described anddiscussed in detail. The perfect joining between the core and the shell componentsachieved during co-extrusion was retained also after binder removal and sintering. The component interface was sharp and relatively smooth. Thecore?shell structure resulted in a modification of the mechanical properties of bi-layer rods in comparison with monolithic rods. Flexural strengthtests of monolithic and bi-layer sintered rods were performed and the advantage of the core?shell concept was presented

Název v anglickém jazyce

Ceramic core?shell composites with modified mechanical properties prepared by thermoplastic co-extrusion

Popis výsledku anglicky

2015AbstractBi-layer rods of core?shell geometry were prepared by thermoplastic co-extrusion of assembled feedrods. The zirconia-toughened alumina wasused for the tough core and alumina for the hard shell surrounding the core. Core?shell rods with threedifferent shell thicknesses were successfullyco-extruded and regular interface between the core and the shell was achieved. The benefits of using the shell feedstock with a lower viscositycompared to the viscosity of the core feedstock were described anddiscussed in detail. The perfect joining between the core and the shell componentsachieved during co-extrusion was retained also after binder removal and sintering. The component interface was sharp and relatively smooth. Thecore?shell structure resulted in a modification of the mechanical properties of bi-layer rods in comparison with monolithic rods. Flexural strengthtests of monolithic and bi-layer sintered rods were performed and the advantage of the core?shell concept was presented

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JH - Keramika, žáruvzdorné materiály a skla

OECD FORD obor

—

Projekt

<a href="/cs/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: CEITEC - central european institute of technology</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Journal of the European Ceramic Society

ISSN

0955-2219

e-ISSN

—

Svazek periodika

35

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

2873-2881

Kód UT WoS článku

000355353800017

EID výsledku v databázi Scopus

2-s2.0-84928825939