Micro fibres containing laminates prepared by EPD: microstructure and fracture behaviour

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F14%3A00434894" target="_blank" >RIV/68081723:_____/14:00434894 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Micro fibres containing laminates prepared by EPD: microstructure and fracture behaviour

Popis výsledku v původním jazyce

Electrophoretic deposition is an excellent tool for preparation of sophisticated structures like laminates. Recently it was possible to prepare tailored laminates with perfect and strong interface of layers with precise thickness management. Tailoring ofceramic laminates to obtain optimal mechanical properties with enhanced fracture resistance is possible when predictions based on numerical calculations is employed. Extraordinary mechanical properties was achieved via high internal stresses developmentduring material processing. The aim of this investigation can be seen in two directions. The enhanced crack free green bodies through incorporating small volume of micro-fibres to the powders. Additionally, control of the crack propagation by directionally oriented incorporated micro-fibres both in the volume and in individual layers. In this contribution both alumina and zirconia micro-fibres are used to help eliminate drying defects in the green body stage before sintering. The co-dep

Název v anglickém jazyce

Micro fibres containing laminates prepared by EPD: microstructure and fracture behaviour

Popis výsledku anglicky

Electrophoretic deposition is an excellent tool for preparation of sophisticated structures like laminates. Recently it was possible to prepare tailored laminates with perfect and strong interface of layers with precise thickness management. Tailoring ofceramic laminates to obtain optimal mechanical properties with enhanced fracture resistance is possible when predictions based on numerical calculations is employed. Extraordinary mechanical properties was achieved via high internal stresses developmentduring material processing. The aim of this investigation can be seen in two directions. The enhanced crack free green bodies through incorporating small volume of micro-fibres to the powders. Additionally, control of the crack propagation by directionally oriented incorporated micro-fibres both in the volume and in individual layers. In this contribution both alumina and zirconia micro-fibres are used to help eliminate drying defects in the green body stage before sintering. The co-dep

Druh

O - Ostatní výsledky

CEP obor

JL - Únava materiálu a lomová mechanika

OECD FORD obor

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Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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