Detail publikace
Influence of pyrolysis temperature on fracture response in SiOC based composites reinforced by basalt woven fabric
CHLUP, Z. CERNÝ, M. STRACHOTA, A. SUCHARDA, Z. HALASOVÁ, M. DLOUHÝ, I.
Anglický název
Influence of pyrolysis temperature on fracture response in SiOC based composites reinforced by basalt woven fabric
Typ
Článek WoS
Jazyk
en
Originální abstrakt
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 of fracture properties were observed up to 800 C. Above this temperature basalt fibressuffer 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.
Klíčová slova anglicky
CMCs, pyrolysis, heat treatment, interface
Vydáno
2014-04-01
ISSN
0955-2219
Ročník
34
Číslo
14
Strany od–do
3389–3398
Počet stran
10
BIBTEX
@article{BUT109095,
author="Zdeněk {Chlup} and Martin {Černý} and Adam {Strachota} and Zbyněk {Sucharda} and Martina {Halasová} and Ivo {Dlouhý}",
title="Influence of pyrolysis temperature on fracture response in SiOC based composites reinforced by basalt woven fabric",
journal="Journal of the European Ceramic Society",
year="2014",
volume="34",
number="14",
pages="3389--3398",
doi="10.1016/j.jeurceramsoc.2014.03.003",
issn="0955-2219"
}