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HALASOVÁ, M. CHLUP, Z. STRACHOTA, A. ČERNÝ, M. DLOUHÝ, I.
Original Title
Mechanical response of novel SiOC glasses to high temperature exposition
Type
journal article - other
Language
English
Original Abstract
The presented work describes mechanical properties of materials prepared by the pyrolysis of polysiloxane resins. The polymeric precursors have different chemical composition. Materials under investigation are predetermined for high temperature resistant applications usually in composite form, i.e. accompanied by some reinforcement. Instrumented hardness tests were employed for material characterisation. The Vickers hardness, Martens hardness and indentation elastic modulus were the key parameters, determined either from the standard optical technique or load–indentation depth curves. The influence of mechanical properties on the monomers ratio was established. The exposition to the temperature between 1200 C and 1500 C in air was applied to observe damage caused by these severe conditions.
Keywords
Hardness; Glass; Mechanical properties; X-ray
Authors
HALASOVÁ, M.; CHLUP, Z.; STRACHOTA, A.; ČERNÝ, M.; DLOUHÝ, I.
RIV year
2012
Released
1. 12. 2012
ISBN
0955-2219
Periodical
Journal of the European Ceramic Society
Year of study
32
Number
16
State
United Kingdom of Great Britain and Northern Ireland
Pages from
4489
Pages to
4495
Pages count
7
BibTex
@article{BUT101122, author="Martina {Halasová} and Zdeněk {Chlup} and Adam {Strachota} and Martin {Černý} and Ivo {Dlouhý}", title="Mechanical response of novel SiOC glasses to high temperature exposition", journal="Journal of the European Ceramic Society", year="2012", volume="32", number="16", pages="4489--4495", issn="0955-2219" }