Edge cracking due to a compressive residual stress in ceramic laminates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU113098" target="_blank" >RIV/00216305:26210/15:PU113098 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.crme.2014.11.001" target="_blank" >http://dx.doi.org/10.1016/j.crme.2014.11.001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.crme.2014.11.001" target="_blank" >10.1016/j.crme.2014.11.001</a>

Result language
angličtina
Original language name
Edge cracking due to a compressive residual stress in ceramic laminates
Original language description
The onset of an edge crack in compressive layers of a ceramic laminate undergoing residual stresses is predicted using the stress–energy coupled criterion based on the data of the tensile strength and the toughness of the material under consideration. The proposed criterion does not contain any adjustable parameter, which is its indisputable advantage. The results of predictions of the edge crack nucleation are in a very good agreement with the experimental observations of this phenomenon. They allow us to recover and even to improve slightly an approximate formula to estimate the critical layer thickness as a function of the compressive residual stress that was proposed some years ago.
Czech name
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Czech description
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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
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Project
<a href="/en/project/EE2.3.30.0005" target="_blank" >EE2.3.30.0005: Support of Interdisciplinary Excellence Research Teams Establishment at BUT</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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