About: Mechanical properties of partially pyrolysed composites with plain weave basalt fibre reinforcement

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The process of partial pyrolysis was used in the manufacture of composite materials with improved thermal resistance. As reinforcement, basalt plain weave fabric was employed. For the production of the investigated composites, two variants of the matrix precursor polymethylsiloxane or polymethylphenylsiloxane resins - were used. In order to find favourable mechanical properties of the developed materials, several pyrolysis processes differing in the achieved maximum temperature were tested. Flexural strength, Young's modulus, shear modulus, fracture toughness, the temperature dependence of Young's modulus and of creep were measured. The microstructure of the composites was studied by light microscopy and by SEM. The composite with methyphenylsiloxane precursor exhibits favourable mechanical properties after final pyrolysis temperatures in the range of 650-750 degrees C. In the case of the composite with polymethylsiloxane matrix precursor, the best mechanical properties were achieved by pyrolysis terminated at 650 degrees C. The process of partial pyrolysis was used in the manufacture of composite materials with improved thermal resistance. As reinforcement, basalt plain weave fabric was employed. For the production of the investigated composites, two variants of the matrix precursor polymethylsiloxane or polymethylphenylsiloxane resins - were used. In order to find favourable mechanical properties of the developed materials, several pyrolysis processes differing in the achieved maximum temperature were tested. Flexural strength, Young's modulus, shear modulus, fracture toughness, the temperature dependence of Young's modulus and of creep were measured. The microstructure of the composites was studied by light microscopy and by SEM. The composite with methyphenylsiloxane precursor exhibits favourable mechanical properties after final pyrolysis temperatures in the range of 650-750 degrees C. In the case of the composite with polymethylsiloxane matrix precursor, the best mechanical properties were achieved by pyrolysis terminated at 650 degrees C. (en)
Title	Mechanical properties of partially pyrolysed composites with plain weave basalt fibre reinforcement Mechanical properties of partially pyrolysed composites with plain weave basalt fibre reinforcement (en)
skos:prefLabel	Mechanical properties of partially pyrolysed composites with plain weave basalt fibre reinforcement Mechanical properties of partially pyrolysed composites with plain weave basalt fibre reinforcement (en)
skos:notation	RIV/67985891:_____/14:00434944!RIV15-GA0-67985891
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP107/12/2445)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Sucharda, Zbyněk Černý, Martin Soukupová, Jana Glogar, Petr Rýglová, Šárka Svítilová, Jaroslava
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav struktury a mechaniky hornin AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	28067
http://linked.open...ai/riv/idVysledku	RIV/67985891:_____/14:00434944
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	mechanical properties; ceramic-matrix composites; fracture toughness; heat treatment (en)
http://linked.open.../riv/klicoveSlovo	mechanical properties heat treatment fracture toughness ceramic-matrix composites
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[7290660B6690]
http://linked.open...i/riv/nazevZdroje	Ceramics International
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	SiOC ceramic foam from pyrolyzed polymer precursor as a core of thermally stable composite sandwich structures
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	40
http://linked.open...iv/tvurceVysledku	Chlup, Zdeněk Sucharda, Zbyněk Černý, Martin Strachota, Adam Schweigstillová, Jana Glogar, Petr Halasová, Martina Rýglová, Šárka Svítilová, Jaroslava
http://linked.open...ain/vavai/riv/wos	000333488100141
issn	0272-8842
number of pages	15 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.ceramint.2013.12.102

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