Description of strengthening mechanism in layered ceramic composites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU114750" target="_blank" >RIV/00216305:26210/15:PU114750 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.665.93" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.665.93</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.665.93" target="_blank" >10.4028/www.scientific.net/KEM.665.93</a>
Alternative languages
Result language
angličtina
Original language name
Description of strengthening mechanism in layered ceramic composites
Original language description
The aim of this paper is to describe specific crack behaviour in the layered alumina-zirconia ceramic composite with strong interfaces and its strengthening mechanism. Different coefficients of thermal expansion of individual constituents of ceramic composite cause high residual stresses inside the layers during the sintering process. Compressive residual stresses can significantly influence the crack propagation through the laminate hereby improve the resistance of the material to the crack propagation. Estimation of crack behaviour in laminate was performed assuming the validity of linear elastic fracture mechanics using the criterion based on the strain energy density factor derived by Sih. This paper describes the strengthening mechanism in layered ceramic composites and prediction of their failure which contributes to better understanding of the fracture behaviour of the layered ceramic composites.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20306 - Audio engineering, reliability analysis
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Key Engineering Materials (print)
ISSN
1013-9826
e-ISSN
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Volume of the periodical
XIV
Issue of the periodical within the volume
665
Country of publishing house
CH - SWITZERLAND
Number of pages
4
Pages from-to
93-96
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-84952836680