Computational analysis of crack bridging in Bioglass®–based porous scaffolds by using polymer coatings
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F17%3APU122198" target="_blank" >RIV/00216305:26210/17:PU122198 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.258.325" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.258.325</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.258.325" target="_blank" >10.4028/www.scientific.net/SSP.258.325</a>
Alternative languages
Result language
angličtina
Original language name
Computational analysis of crack bridging in Bioglass®–based porous scaffolds by using polymer coatings
Original language description
The main drawback still impairing the use of bioactive glasses in load-bearing applications is their intrinsic brittleness. The addition of coating constituted by polyvinyl alcohol (PVA) and microfibrillated cellulose (MFC) PVA/MFC led to a 10 fold increase of compressive strength and a 20 fold increase of tensile strength in comparison with non-coated scaffolds. Crack bridging by polymer coating was identified by fractographic observations as a main toughening mechanism. In this contribution a detailed computational analysis of crack bridging due to coating film fibrils is presented and an improvement of fracture resistance of coated scaffolds is explained.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20306 - Audio engineering, reliability analysis
Result continuities
Project
<a href="/en/project/GA14-11234S" target="_blank" >GA14-11234S: Experimental evaluation and computational modelling of response of ceramic foams on mechanical load</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Materials Structure and Micromechanics of Fracture VIII
ISBN
978-3-03835-626-4
ISSN
1012-0394
e-ISSN
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Number of pages
4
Pages from-to
325-328
Publisher name
Trans Tech Publications
Place of publication
Switzerland
Event location
Brno
Event date
Jun 26, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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