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Mechanical behavior of polysiloxane matrix - based composite reinforced with basalt fibres at elevated temperatures
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SYSNO ASEP 0318697 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Mechanical behavior of polysiloxane matrix - based composite reinforced with basalt fibres at elevated temperatures Title Kompozitní materiály vyztužené čedičovými vlákny s pyrolyzovanou polysiloxanovou matricí Author(s) Černý, Martin (USMH-B) RID, ORCID, SAI
Sucharda, Zbyněk (USMH-B)
Glogar, Petr (USMH-B) RIDSource Title Acta geodynamica et geomaterialia. - : Ústav struktury a mechaniky hornin AV ČR, v. v. i. - ISSN 1214-9705
Roč. 5, č. 4 (2008), s. 399-406Number of pages 8 s. Language eng - English Country CZ - Czech Republic Keywords basalt fibre ; composite ; mechanical behaviour Subject RIV JI - Composite Materials R&D Projects GA106/05/0817 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z30460519 - USMH-B (2005-2011) Annotation Unidirectionally reinforced basalt fibre composites with a matrix derived by partial pyrolysis at 650 – 750 °C from commercially available polysiloxane precursors were studied. The composite pyrolysed at 650 °C revealed the best room – temperature mechanical properties. Its exploitation in a common environment up to 550 °C is possible but some reduction of strength and fracture toughness must be taken in consideration which takes place already after its short-time exposition in hot air. Workplace Institute of Rock Structure and Mechanics Contact Iva Švihálková, svihalkova@irsm.cas.cz, Tel.: 266 009 216 Year of Publishing 2009
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