Datum
2018Schlagwort
600 Technik HolzVerbundwerkstoffWerkstoffpaarungDynamische BelastungStoffeigenschaftKlebenMetadata
Zur Langanzeige
Aufsatz
Characterization of wood-based multi-material systems under dynamic impact stress
Zusammenfassung
Due to its naturally grown properties, wood has played a rather subordinate role as a material for technical applications up to now. In this paper, multi-material systems based on veneers of beech (Fagus sylvatica) with different reinforcing variants were investigated. In addition to the influence of different adhesive systems (urea formaldehyde and polyurethane), the effect of reinforcing by aramid fiber fabric and stainless steel foil in different climates was examined. At the center of the investigations were dynamically sudden loads, in the form of impact bending and dart drop tests (penetration and impact mode). It has been shown that the use of the reinforcing materials leads to a significant improvement in material properties. The penetration energy of the composites reinforced with the aramid fiber fabric could be increased by 43%. The maximum force in the dart drop test (impact mode) could be increased by 29% with the stainless steel foil, the damping decreased by 48%. The aramid fiber reinforcement achieved an increase in impact resistance by 27% in impact bending test, the steel reinforced achieved an increase of 39%. A clear dependency on both, the climate and the adhesive within the composite, could be demonstrated.
Zitierform
In: Wood Material Science & Engineering Volume 15 / Issue 3 (2018) , S. 130-139 ; eissn:1748-0280Zusätzliche Informationen
AutorenversionZitieren
@article{doi:10.17170/kobra-2024052310175,
author={Kohl, Daniel and von Boyneburgk, Claudia Louise and Feldmann, Maik Wilhelm and Heim, Hans-Peter and Böhm, Stefan},
title={Characterization of wood-based multi-material systems under dynamic impact stress},
journal={Wood Material Science & Engineering},
year={2018}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 2018$n2018 1500 1/eng 2050 ##0##http://hdl.handle.net/123456789/15774 3000 Kohl, Daniel 3010 von Boyneburgk, Claudia Louise 3010 Feldmann, Maik Wilhelm 3010 Heim, Hans-Peter 3010 Böhm, Stefan 4000 Characterization of wood-based multi-material systems under dynamic impact stress / Kohl, Daniel 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/http://hdl.handle.net/123456789/15774=x R 4204 \$dAufsatz 4170 5550 {{Holz}} 5550 {{Verbundwerkstoff}} 5550 {{Werkstoffpaarung}} 5550 {{Dynamische Belastung}} 5550 {{Stoffeigenschaft}} 5550 {{Kleben}} 7136 ##0##http://hdl.handle.net/123456789/15774
2024-05-24T08:50:24Z 2024-05-24T08:50:24Z 2018 doi:10.17170/kobra-2024052310175 http://hdl.handle.net/123456789/15774 Autorenversion eng Namensnennung-Nicht-kommerziell 4.0 International http://creativecommons.org/licenses/by-nc/4.0/ wood composites material systems dynamic loads reinforcement adhesive bonding 600 Characterization of wood-based multi-material systems under dynamic impact stress Aufsatz Due to its naturally grown properties, wood has played a rather subordinate role as a material for technical applications up to now. In this paper, multi-material systems based on veneers of beech (Fagus sylvatica) with different reinforcing variants were investigated. In addition to the influence of different adhesive systems (urea formaldehyde and polyurethane), the effect of reinforcing by aramid fiber fabric and stainless steel foil in different climates was examined. At the center of the investigations were dynamically sudden loads, in the form of impact bending and dart drop tests (penetration and impact mode). It has been shown that the use of the reinforcing materials leads to a significant improvement in material properties. The penetration energy of the composites reinforced with the aramid fiber fabric could be increased by 43%. The maximum force in the dart drop test (impact mode) could be increased by 29% with the stainless steel foil, the damping decreased by 48%. The aramid fiber reinforcement achieved an increase in impact resistance by 27% in impact bending test, the steel reinforced achieved an increase of 39%. A clear dependency on both, the climate and the adhesive within the composite, could be demonstrated. open access Kohl, Daniel von Boyneburgk, Claudia Louise Feldmann, Maik Wilhelm Heim, Hans-Peter Böhm, Stefan doi:10.1080/17480272.2018.1501605 Holz Verbundwerkstoff Werkstoffpaarung Dynamische Belastung Stoffeigenschaft Kleben acceptedVersion eissn:1748-0280 Issue 3 Wood Material Science & Engineering 130-139 Volume 15 false
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