Preparation of leucite-based composites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F12%3A43894513" target="_blank" >RIV/60461373:22310/12:43894513 - isvavai.cz</a>

Alternative codes found

RIV/67985891:_____/12:00387154 RIV/60461373:22810/12:43894513

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Preparation of leucite-based composites

Original language description

The aim of this study was to prepare leucite dental composites from two separately synthesized components - tetragonal leucite and glassy matrix. The newly developed procedure is based on the preparation of crystalline tetragonal leucite powder by relatively low temperature synthesis under hydrothermal conditions. Matrix powder was prepared by a classical melting process and subsequent milling of the quenched glass. The dental composites were prepared by mixing of 10 wt. %, 20 wt. % and 30 wt. % of synthesized tetragonal leucite with glass powder followed by pressing and firing. The sintering process was observed by optical microscope and the optimal firing temperature for each composite was determined. Optical and electron microscopy was used to characterise the microstructure of the composites, especially the distribution of the leucite particles in the matrix. Dilatometric measurements proved that the coefficient of thermal expansion of the composites increased up to 44 % in compari

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JH - Ceramics, fire-proof materials and glass

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

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

Name of the periodical

Ceramics-Silikáty

ISSN

0862-5468

e-ISSN

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Volume of the periodical

56

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

341-346

UT code for WoS article

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EID of the result in the Scopus database

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