Influence of pyrolysis temperature on fracture response in SiOC based composites reinforced by basalt woven fabric

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F14%3A00433976" target="_blank" >RIV/61389013:_____/14:00433976 - isvavai.cz</a>
Alternative codes found
RIV/68081723:_____/14:00433976 RIV/67985891:_____/14:00433976 RIV/00216305:26210/14:PU110219
Result on the web
<a href="http://dx.doi.org/10.1016/j.jeurceramsoc.2014.03.003" target="_blank" >http://dx.doi.org/10.1016/j.jeurceramsoc.2014.03.003</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jeurceramsoc.2014.03.003" target="_blank" >10.1016/j.jeurceramsoc.2014.03.003</a>

Result language
angličtina
Original language name
Influence of pyrolysis temperature on fracture response in SiOC based composites reinforced by basalt woven fabric
Original language description
The fracture resistance of ceramic based composites reinforced by various ceramic fibres can be dramatically enhanced when an efficient fracture mechanism takes place during the crack propagation. Presented work shows an effect of the pyrolysis temperature of the composite matrix on the fracture behaviour of the composite. The matrix is formed from the polysiloxane resin precursor and the reinforcement is a basalt woven fabric. The temperature range under investigation was from 600°C, where the onset offracture properties were observed up to 800°C. Above this temperature basalt fibres suffer by rapid degradation of the microstructure. The optimum stage of the polysiloxane resin transformation maximizing the fracture resistance of the composite was identified. The fractographic analysis of the fracture surfaces revealed the differences in the acting fracture mechanism.
Czech name
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Czech description
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Type
J<sub>x</sub> - 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
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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