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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46709002%3A_____%2F13%3A%230000645" target="_blank" >RIV/46709002:_____/13:#0000645 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Measurement of the mechanical properties of honeycomb panels focusing on the influence of the relationship of used adhesive to the cell size
Original language 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 polyurethanewere 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 onall 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
Czech name
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Czech description
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Project
<a href="/en/project/FR-TI3%2F460" target="_blank" >FR-TI3/460: *Research and development of high effective technologies and tools for pressed and foamed parts.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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