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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kuhtz, Moritz
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (25/25 displayed)
- 2024Soft Body Impact loaded composite structures optimized for energy absorption
- 2024Influence of process parameters on quality of aluminum High Pressure Die Casting (HPDC) parts manufactured with a novel vertical chambered machine
- 2024Integration of a renewable energy source within a process network for hybrid metal-thermoplastic composite structures
- 2023Modelling delamination in fibre-reinforced composites subjected to through-thickness compression by an adapted cohesive law
- 2022Digitale, kollaborative Kleingruppenarbeit im Aktiven Plenum – ein Widerspruch?
- 2022Experimental and numerical study on the effect of interlaminar properties on the structural properties of steel/polymer/steel crashboxes
- 2022The path to CO2-neutral production – setting up an energy-coordinated process network for multi-material composite components
- 2022Interface modification in the production of multi-material structures in a continuous metal die-casting-plastic injection-molding hybrid process
- 2022Numerical investigation of the springback behaviour and residual stresses of a hybrid profile produced by the roll forming process
- 2022Virtuell^2 – Simulationspraktikum im digitalen Raum
- 2021A mixed numerical-experimental method to characterize metal-polymer interfaces for crash applicationscitations
- 2021Design approach for the development of a digital twin of a generic hybrid lightweight structurecitations
- 2021Top-hat crashboxes of thermoplastic fibre-metal-laminates processed in one-step thermoforming: Experimental and numerical studycitations
- 2021Investigation of the deformation behaviour and resulting ply thicknesses of multilayered fibre–metal laminatescitations
- 2021Influence of adhesion properties on the crash behavior of steel/polymer/steel sandwich crashboxes: an experimental studycitations
- 2021Effect of saw-tooth ply drops on the mechanical performance of tapered composite laminatescitations
- 2021Das Praktische im Virtuellen – digitale Lehre am ILK
- 2019Interfacegestaltung von Metall-FKV-Hybridstrukturen
- 2019An experimental study on the bending response of multi-layered fibre-metal-laminatescitations
- 2018Elementary specific modelling of composite rotors with consideration of sequential damage processes
- 2018Entwicklung werkstoffgerechter Prüfstandards zur Ermittlung bruchmechanischer Kenngrößen des interlaminaren Versagens von textilverstärkten Kunststoffen (BRUKVIK)
- 2018Experimental investigation of the effect of defects in Automated Fibre Placement produced composite laminatescitations
- 2017Graded interlaminar properties in textile reinforced composite and the determination of strain energy release rates
- 2016Leichtbau-Hydraulik im Automobil (LHYDIA)
- 2016Komplexe Leichtbau-Zwischengehäuse in Faserverbundbauweise für Turbo-Fantriebwerke neuer Generation
Places of action
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article
Influence of adhesion properties on the crash behavior of steel/polymer/steel sandwich crashboxes: an experimental study
Abstract
The energy absorption behavior of crashboxes made of steel/polymer/steel (SPS) sandwich sheets can be influenced by numerous parameters, such as the materials used, their thicknesses and stacking, and the adhesion properties between their layers. Therefore, in the present study, the impact of steel/polymer adhesion quality on the occurring failure modes of the crashboxes and the resulting energy absorptions are experimentally analyzed. For this purpose, axial crushing and three-point bending tests on double-hat and top-hat crash boxes were performed, respectively. Three levels of adhesion quality are investigated: none, weak, and strong adhesion strengths. Additionally, the structural crash properties, such as energy absorption and maximal intrusion, are determined and analyzed at both of the quasi-static and highly dynamic loading rates. The results of these investigations show that the adhesion strengths chosen here significantly influence both the failure modes and the energy absorption values. In particular, the structural parameters, in the case of no adhesion, are at most half of those in the case of strong adhesion. However, it is also shown that, in the case of weak adhesion, the structural characteristics are slightly reduced. Based on these results, the possibility to adjust the adhesion strength—globally and/or locally—could be used in future activities to purposefully tailor the failure behavior of hybrid crashboxes.