Počet záznamů: 1

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

SYSNO ASEP	0435140
Druh ASEP	A - Abstrakt
Zařazení RIV	Není vybrán druh dokumentu
Název	Effect of Loading Rate on the Behaviour of Partially Pyrolyzed Basalt Fibre Reinforced Composite
Tvůrce(i)	Halasová, Martina (UFM-A) Chlup, Zdeněk (UFM-A)_{RID, ORCID} Černý, Martin (USMH-B)_{RID, ORCID, SAI} Strachota, Adam (UMCH-V)_{RID, ORCID} Sucharda, Zbyněk (USMH-B) Dlouhý, Ivo (UFM-A)_{RID, ORCID}
Celkový počet autorů	6
Zdroj.dok.	CIMTEC 2014. 13th Ceramics Congress. - Montecatini Terme : CIMTEC, 2014
Poč.str.	1 s.
Akce	CIMTEC 2014. Ceramics Congress /13./
Datum konání	08.06.2014-13.06.2014
Místo konání	Montecatini Terme
Země	IT - Itálie
Typ akce	WRD
Jazyk dok.	eng - angličtina
Země vyd.	IT - Itálie
Klíč. slova	pyrolysis ; basalt fibre ; impact loading
Vědní obor RIV	JI - Kompozitní materiály
CEP	GAP107/12/2445 GA ČR - Grantová agentura ČR
Institucionální podpora	UFM-A - RVO:68081723 ; USMH-B - RVO:67985891 ; UMCH-V - RVO:61389013
Anotace	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.
Pracoviště	Ústav fyziky materiálu
Kontakt	Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485
Rok sběru	2015

Počet záznamů: 1