A Practical Approach for the Calculation of the Activation Energy of the Sintering
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F16%3APU121362" target="_blank" >RIV/00216305:26620/16:PU121362 - isvavai.cz</a>
Result on the web
<a href="http://www.iiss.sanu.ac.rs/download/vol48_3/vol48_3_05.pdf" target="_blank" >http://www.iiss.sanu.ac.rs/download/vol48_3/vol48_3_05.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2298/SOS1603317P" target="_blank" >10.2298/SOS1603317P</a>
Alternative languages
Result language
angličtina
Original language name
A Practical Approach for the Calculation of the Activation Energy of the Sintering
Original language description
Newly developed software for calculation of activation energy (Qs in the following) of sintering using the Wang and Raj model is presented. To demonstrate the practical potential of the software and to evaluate the behaviour of the Qs during the sintering process, alumina and cubic zirconia ceramic compacts were prepared from nanometric powders. The results obtained with both materials are in agreement with previously published data calculated by different approaches. In the interval of interest (relative densities from 60 % to almost 100 % of theoretical density), both materials show similar behaviour. Three distinct regions can be seen: the initial constant values of Qs 868 kJ/mol and 762 kJ/mol for alumina and cubic zirconia, respectively; a region containing linear drop of Qs and the final region of constant Qs values 625 kJ/mol and 645 kJ/mol for alumina and cubic zirconia, respectively.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20504 - Ceramics
Result continuities
Project
<a href="/en/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Science of Sintering
ISSN
0350-820X
e-ISSN
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Volume of the periodical
48
Issue of the periodical within the volume
3
Country of publishing house
RS - THE REPUBLIC OF SERBIA
Number of pages
8
Pages from-to
317-324
UT code for WoS article
000393312300005
EID of the result in the Scopus database
2-s2.0-85012277259