About: Effect of Loading Rate on the Behaviour of Partially Pyrolyzed Basalt Fibre Reinforced Composite

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About: Effect of Loading Rate on the Behaviour of Partially Pyrolyzed Basalt Fibre Reinforced Composite Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Several basalt fibre reinforced composites based on SiOC glass derived from the polysiloxane resins were prepared at different pyrolysing temperature regimes. Very high fracture resistance was measured for unidirectional fibres, in the range of 20 MPa.m1/2 at room temperature. When the woven fabric was used as reinforcement, the good properties remained on the satisfactory level. The fracture toughness and flexural strength were observed at quasi-static loading. The effect of higher loading rates was investigated using an instrumented impact pendulum accompanied by a high speed camera. Significant change in the fracture behaviour was observed and higher consumption of energy was obtained for higher loading rates. All results were supported by fractographic observation of fracture surfaces. Several basalt fibre reinforced composites based on SiOC glass derived from the polysiloxane resins were prepared at different pyrolysing temperature regimes. Very high fracture resistance was measured for unidirectional fibres, in the range of 20 MPa.m1/2 at room temperature. When the woven fabric was used as reinforcement, the good properties remained on the satisfactory level. The fracture toughness and flexural strength were observed at quasi-static loading. The effect of higher loading rates was investigated using an instrumented impact pendulum accompanied by a high speed camera. Significant change in the fracture behaviour was observed and higher consumption of energy was obtained for higher loading rates. All results were supported by fractographic observation of fracture surfaces. (en)
Title	Effect of Loading Rate on the Behaviour of Partially Pyrolyzed Basalt Fibre Reinforced Composite Effect of Loading Rate on the Behaviour of Partially Pyrolyzed Basalt Fibre Reinforced Composite (en)
skos:prefLabel	Effect of Loading Rate on the Behaviour of Partially Pyrolyzed Basalt Fibre Reinforced Composite Effect of Loading Rate on the Behaviour of Partially Pyrolyzed Basalt Fibre Reinforced Composite (en)
skos:notation	RIV/67985891:_____/14:00435140!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...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Sucharda, Zbyněk Černý, Martin
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
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	13379
http://linked.open...ai/riv/idVysledku	RIV/67985891:_____/14:00435140
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	pyrolysis; basalt fibre; impact loading (en)
http://linked.open.../riv/klicoveSlovo	basalt fibre pyrolysis impact loading
http://linked.open...ontrolniKodProRIV	[4C73E63E932D]
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (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...iv/tvurceVysledku	Chlup, Zdeněk Dlouhý, Ivo Sucharda, Zbyněk Černý, Martin Strachota, Adam Halasová, Martina

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