Publication detail

Mechanical response of novel SiOC glasses to high temperature exposition

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"
}