About: Measurement of the mechanical properties of honeycomb panels focusing on the influence of the relationship of used adhesive to the cell size

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About: Measurement of the mechanical properties of honeycomb panels focusing on the influence of the relationship of used adhesive to the cell size Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Measurements of sandwich panels were focused on adhesive – core cell size relationship and its consequential influence on elastic properties of specimens. Panels were made of aluminium facesheets and aluminium honeycomb core. Epoxy resin and polyurethane were used as adhesives. Elastic moduli and strength characteristics in the main directions of anisotropy were measured. All parameters were considered as independent of each other. The identified engineering constants were compared then. Measurements on all samples consistently showed that there was a significant decrease of strength at the constant cell size in both transverse and longitudinal directions with increasing thickness of the honeycomb core. In the case of shear strength the type of adhesive was not vital. It is shown that the honeycomb panels with polyurethane adhesive and the core cell size of 16 mm had similar mechanical properties to the panels with epoxy and the cell size of 6 mm. Because they also had a lower average density, it appeared that panels with polyurethane adhesive are generally more favorable. Measurements of sandwich panels were focused on adhesive – core cell size relationship and its consequential influence on elastic properties of specimens. Panels were made of aluminium facesheets and aluminium honeycomb core. Epoxy resin and polyurethane were used as adhesives. Elastic moduli and strength characteristics in the main directions of anisotropy were measured. All parameters were considered as independent of each other. The identified engineering constants were compared then. Measurements on all samples consistently showed that there was a significant decrease of strength at the constant cell size in both transverse and longitudinal directions with increasing thickness of the honeycomb core. In the case of shear strength the type of adhesive was not vital. It is shown that the honeycomb panels with polyurethane adhesive and the core cell size of 16 mm had similar mechanical properties to the panels with epoxy and the cell size of 6 mm. Because they also had a lower average density, it appeared that panels with polyurethane adhesive are generally more favorable. (en)
Title	Measurement of the mechanical properties of honeycomb panels focusing on the influence of the relationship of used adhesive to the cell size Measurement of the mechanical properties of honeycomb panels focusing on the influence of the relationship of used adhesive to the cell size (en)
skos:prefLabel	Measurement of the mechanical properties of honeycomb panels focusing on the influence of the relationship of used adhesive to the cell size Measurement of the mechanical properties of honeycomb panels focusing on the influence of the relationship of used adhesive to the cell size (en)
skos:notation	RIV/46709002:_____/13:#0000645!RIV14-MPO-46709002
http://linked.open...avai/predkladatel	VÚTS, a.s.
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FR-TI3/460)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Vlach, Jarmil Zbončák, Radek
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	VÚTS, a.s.
http://linked.open...dnocenehoVysledku	86808
http://linked.open...ai/riv/idVysledku	RIV/46709002:_____/13:#0000645
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Sandwich panel; Aluminium honeycomb; Epoxy resin; Polyurethane adhesive; Elastic properties; Cell size (en)
http://linked.open.../riv/klicoveSlovo	Sandwich panel Aluminium honeycomb Cell size Polyurethane adhesive Epoxy resin Elastic properties
http://linked.open...ontrolniKodProRIV	[9340330989BB]
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	*Research and development of high effective technologies and tools for pressed and foamed parts.
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Vlach, Jarmil Zbončák, Radek

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