| People | Locations | Statistics |
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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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Köhler, D.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024In-situ computed tomography and transient dynamic analysis – failure analysis of a single-lap tensile-shear test with clinch pointscitations
- 2024In-situ computed tomography analysis of the failure mechanisms of thermomechanically manufactured joints with auxiliary joining elementcitations
- 2023Comparison of ex- and in-situ investigations of clinched single-lap shear specimenscitations
- 2023Numerical and experimental investigations of piercing fibre-reinforced thermoplasticscitations
- 2022Clinching in In Situ CT—A Novel Validation Method for Mechanical Joining Processescitations
- 2022Characterisation of lateral offsets in clinch points with computed tomography and transient dynamic analysiscitations
- 2022Computed tomography investigation of the material structure in clinch joints in aluminium fibre-reinforced thermoplastic sheetscitations
- 2021A Method for Characterization of Geometric Deviations in Clinch Points with Computed Tomography and Transient Dynamic Analysiscitations
- 2021Clinching in In-situ CT – Experimental Study on Suitable Tool Materialscitations
- 2021In situ computed tomography – Analysis of a single-lap shear test with clinch pointscitations
- 2020Experimental and numerical studies on the deformation of a flexible wire in an injection moulding processcitations
- 2020Clinching in in-situ CT—A numerical study on suitable tool materialscitations
Places of action
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article
Computed tomography investigation of the material structure in clinch joints in aluminium fibre-reinforced thermoplastic sheets
Abstract
Recent developments in automotive and aircraft industry towards a multi-material design pose challenges for modern joining technologies due to different mechanical properties and material compositions of various materials such as composites and metals. Therefore, mechanical joining technologies like clinching are in the focus of current research activities. For multi-material joints of metals and thermoplastic composites thermally assisted clinching processes with advanced tool concepts are well developed. The material-specific properties of fibre-reinforced thermoplastics have a significant influence on the joining process and the resulting material structure in the joining zone. For this reason, it is important to investigate these influences in detail and to understand the phenomena occurring during the joining process. Additionally, this provides the basis for a validation of a numerical simulation of such joining processes. In this paper, the material structure in a joint resulting from a thermally assisted clinching process is investigated. The joining partners are an aluminium sheet and a thermoplastic composite (organo sheet). Using computed tomography enables a three-dimensional investigation that allows a detailed analysis of the phenomena in different joining stages and in the material structure of the finished joint. Consequently, this study provides a more detailed understanding of the material behavior of thermoplastic composites during thermally assisted clinching.