--- _id: '58495' abstract: - lang: eng text: To reduce CO2 emissions, the industry, particularly in the mobility sector, focuses on lightweight vehicles with multi-material structures. As thermal joining processes are reaching their limits, mechanical techniques such as self-piercing riveting are being used. One innovative solution is the versatile self-piercing riveting process (V-SPR), which combines different material combinations with a multi-range rivet. 1 The joining process is divided into the piercing process and the forming process of the rivet head to the respective sheet thickness. The rivet shaft requires sufficient strength to punch through the punch-sided sheet, and sufficient ductility of the rivet head is required to form onto the punch-sided sheet. To achieve a combination of these requirements, local inductive heat treatment strategies are used for the rivet. To ensure reproducible rivet hardening, a specialised device has been developed for precise rivet positioning in the induction coil and the subsequent quenching process. The heat treatment differs in terms of hardening times and temperatures. In addition, the heat treatment is combined with a subsequent tempering process. The study aims to determine the resulting hardness distributions and microstructures of the rivet and to investigate the influence of different heat treatment strategies on joint formation and load-bearing capacities. The results show that a graded hardening profile has a positive effect on the spreading behaviour of the rivet foot and the forming behaviour of the rivet head. Furthermore, the load-bearing behaviour of the joints is increased. author: - first_name: Pia Katharina full_name: Holtkamp, Pia Katharina id: '44935' last_name: Holtkamp - first_name: Fabian full_name: Kappe, Fabian id: '66459' last_name: Kappe - first_name: Paula full_name: Probst, Paula last_name: Probst - first_name: Mathias full_name: Bobbert, Mathias id: '7850' last_name: Bobbert - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Holtkamp PK, Kappe F, Probst P, Bobbert M, Meschut G. Investigation of local heat treatment strategies for a multi-range capable rivet and the influence on joint formation and load-bearing capacity. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. Published online 2025. doi:10.1177/14644207241307508' apa: 'Holtkamp, P. K., Kappe, F., Probst, P., Bobbert, M., & Meschut, G. (2025). Investigation of local heat treatment strategies for a multi-range capable rivet and the influence on joint formation and load-bearing capacity. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. https://doi.org/10.1177/14644207241307508' bibtex: '@article{Holtkamp_Kappe_Probst_Bobbert_Meschut_2025, title={Investigation of local heat treatment strategies for a multi-range capable rivet and the influence on joint formation and load-bearing capacity}, DOI={10.1177/14644207241307508}, journal={Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE Publications}, author={Holtkamp, Pia Katharina and Kappe, Fabian and Probst, Paula and Bobbert, Mathias and Meschut, Gerson}, year={2025} }' chicago: 'Holtkamp, Pia Katharina, Fabian Kappe, Paula Probst, Mathias Bobbert, and Gerson Meschut. “Investigation of Local Heat Treatment Strategies for a Multi-Range Capable Rivet and the Influence on Joint Formation and Load-Bearing Capacity.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2025. https://doi.org/10.1177/14644207241307508.' ieee: 'P. K. Holtkamp, F. Kappe, P. Probst, M. Bobbert, and G. Meschut, “Investigation of local heat treatment strategies for a multi-range capable rivet and the influence on joint formation and load-bearing capacity,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2025, doi: 10.1177/14644207241307508.' mla: 'Holtkamp, Pia Katharina, et al. “Investigation of Local Heat Treatment Strategies for a Multi-Range Capable Rivet and the Influence on Joint Formation and Load-Bearing Capacity.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, SAGE Publications, 2025, doi:10.1177/14644207241307508.' short: 'P.K. Holtkamp, F. Kappe, P. Probst, M. Bobbert, G. Meschut, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2025).' date_created: 2025-02-03T09:26:32Z date_updated: 2025-02-03T09:36:32Z department: - _id: '43' - _id: '157' doi: 10.1177/14644207241307508 language: - iso: eng project: - _id: '133' name: 'TRR 285 - C: TRR 285 - Project Area C' - _id: '130' grant_number: '418701707' name: 'TRR 285: TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' publication: 'Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications' publication_identifier: issn: - 1464-4207 - 2041-3076 publication_status: published publisher: SAGE Publications quality_controlled: '1' status: public title: Investigation of local heat treatment strategies for a multi-range capable rivet and the influence on joint formation and load-bearing capacity type: journal_article user_id: '44935' year: '2025' ... --- _id: '59483' abstract: - lang: eng text: Abstract. The assessment of mechanically joined connections, such as clinched connections, is usually conducted destructively. Applicable non-destructive testing methods like computed tomography are time-consuming and costly, or, like electrical resistance measurement, provide only a limited amount of information. A fast, non-destructive evaluation of the joints condition shall be made possible by using transient dynamic analysis (TDA). It is based on the introduction of sound waves and the evaluation of the response behavior after passing through the structure. This study focuses the application of TDA to clinched shear connections to evaluate the performance of the tactile measuring setup. Twenty-one series were investigated, covering variations in joining task, manufacturing and defect. The evaluation was carried out using machine learning to determine for which series characteristic signals may be detected. It was shown that a classification of the investigated specimens is possible, whereby the classification accuracy depends on the examined variation. Furthermore, the accuracy was evaluated as a function of frequency and results were concluded to identify the limits of the used measuring setup. author: - first_name: Gregor full_name: Reschke, Gregor last_name: Reschke - first_name: Alexander full_name: Brosius, Alexander last_name: Brosius citation: ama: 'Reschke G, Brosius A. Transient dynamic analysis: Performance evaluation of tactile measurement. In: Materials Research Proceedings. Vol 52. Materials Research Forum LLC; 2025:293-300. doi:10.21741/9781644903551-36' apa: 'Reschke, G., & Brosius, A. (2025). Transient dynamic analysis: Performance evaluation of tactile measurement. Materials Research Proceedings, 52, 293–300. https://doi.org/10.21741/9781644903551-36' bibtex: '@inproceedings{Reschke_Brosius_2025, title={Transient dynamic analysis: Performance evaluation of tactile measurement}, volume={52}, DOI={10.21741/9781644903551-36}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Reschke, Gregor and Brosius, Alexander}, year={2025}, pages={293–300} }' chicago: 'Reschke, Gregor, and Alexander Brosius. “Transient Dynamic Analysis: Performance Evaluation of Tactile Measurement.” In Materials Research Proceedings, 52:293–300. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-36.' ieee: 'G. Reschke and A. Brosius, “Transient dynamic analysis: Performance evaluation of tactile measurement,” in Materials Research Proceedings, Paderborn, 2025, vol. 52, pp. 293–300, doi: 10.21741/9781644903551-36.' mla: 'Reschke, Gregor, and Alexander Brosius. “Transient Dynamic Analysis: Performance Evaluation of Tactile Measurement.” Materials Research Proceedings, vol. 52, Materials Research Forum LLC, 2025, pp. 293–300, doi:10.21741/9781644903551-36.' short: 'G. Reschke, A. Brosius, in: Materials Research Proceedings, Materials Research Forum LLC, 2025, pp. 293–300.' conference: end_date: 2025-04-03 location: Paderborn name: 21st SheMet Conference start_date: 2025-04-01 date_created: 2025-04-10T11:27:20Z date_updated: 2025-04-10T11:33:28Z department: - _id: '43' - _id: '157' doi: 10.21741/9781644903551-36 intvolume: ' 52' keyword: - Joining - Machine Learning - Transient Dynamic Analysis language: - iso: eng page: 293-300 project: - _id: '130' grant_number: '418701707' name: 'TRR 285: TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' - _id: '133' name: 'TRR 285 - C: TRR 285 - Project Area C' - _id: '148' name: 'TRR 285 – C04: TRR 285 - Subproject C04' publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC quality_controlled: '1' status: public title: 'Transient dynamic analysis: Performance evaluation of tactile measurement' type: conference user_id: '98812' volume: 52 year: '2025' ... --- _id: '59876' abstract: - lang: eng text: 'Abstract. Clinching is a conventional mechanical joining process used in Multi-Material Design in the automotive sector. To receive the desired geometrical characteristics in clinch joints, correct process design is required. To reduce the cost of finding fitting process parameters, numerical simulation of the joining process can be used to predict the geometrical characteristics, such as interlock, instead of an experimental approach. These numerical simulation models consume computational resources and time. In this paper machine learning is used to find correlations between features of the joining process and geometrical characteristics in the joint. This serves the purpose of predicting the joint’s target values more resource-efficiently. Modelling with machine learning requires a structured dataset with sufficient parameter variation. To create this data base the following procedure was used. For joining partners, a HC340LA steel alloy with 2 mm material thickness was used punch-sided and an EN AW 5182 aluminum alloy with 1.5 mm thickness was used die-sided. For this combination a suitable tool combination and punch distance was experimentally identified. A finite element model was created to reproduce the joining process. For the modelling of the material of both joining partners flow curves determined by Vallaster et al. were used [1]. The punch and die were recreated digitally by opto-electronic measurements and transformed into a mesh suitable for numerical simulation. The model was validated by comparing process values like the maximum force applied by the punch and geometrical values in the joints cross section. Additionally, a process window for suitable punch distances was experimentally determined. Afterwards a variation of 70 different process designs was conducted with variants inside and outside the process window. The results were used for training, testing and validating various machine learning models. All models competed against each other to find the must suited model to predict every geometric value. To ensure good model performances and prevent the model from overfitting, a tenfold cross validation was used for validating the models. Analysis of the results gives the following key findings: i) Good predictability is reached for the interlock and sheet thickness of the joint. ii) Prediction neck thickness showed low error values, but also low correlation. iii)The prediction of those key values for evaluating clinch joint characteristics by machine learning models positively impacts needed resources in comparison to numerical models.' author: - first_name: Jean-Patrick full_name: Ludwig, Jean-Patrick id: '76631' last_name: Ludwig - first_name: 'Seraphin ' full_name: 'Tsi-Nda Lontsi, Seraphin ' last_name: Tsi-Nda Lontsi - first_name: Jonas full_name: Neumann, Jonas last_name: Neumann - first_name: Lukas full_name: Kappis, Lukas last_name: Kappis - first_name: 'Christian ' full_name: 'Scharr, Christian ' last_name: Scharr - first_name: Wilko full_name: Flügge, Wilko last_name: Flügge - first_name: Marion full_name: Merklein, Marion last_name: Merklein - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Ludwig J-P, Tsi-Nda Lontsi S, Neumann J, et al. Data driven prognosis of clinch joints in multi-material design. In: Materials Research Proceedings. Vol 54. Materials Research Forum LLC; 2025. doi:10.21741/9781644903599-157' apa: Ludwig, J.-P., Tsi-Nda Lontsi, S., Neumann, J., Kappis, L., Scharr, C., Flügge, W., Merklein, M., & Meschut, G. (2025). Data driven prognosis of clinch joints in multi-material design. Materials Research Proceedings, 54. https://doi.org/10.21741/9781644903599-157 bibtex: '@inproceedings{Ludwig_Tsi-Nda Lontsi_Neumann_Kappis_Scharr_Flügge_Merklein_Meschut_2025, place={Paestum}, title={Data driven prognosis of clinch joints in multi-material design}, volume={54}, DOI={10.21741/9781644903599-157}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Ludwig, Jean-Patrick and Tsi-Nda Lontsi, Seraphin and Neumann, Jonas and Kappis, Lukas and Scharr, Christian and Flügge, Wilko and Merklein, Marion and Meschut, Gerson}, year={2025} }' chicago: 'Ludwig, Jean-Patrick, Seraphin Tsi-Nda Lontsi, Jonas Neumann, Lukas Kappis, Christian Scharr, Wilko Flügge, Marion Merklein, and Gerson Meschut. “Data Driven Prognosis of Clinch Joints in Multi-Material Design.” In Materials Research Proceedings, Vol. 54. Paestum: Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903599-157.' ieee: 'J.-P. Ludwig et al., “Data driven prognosis of clinch joints in multi-material design,” in Materials Research Proceedings, 2025, vol. 54, doi: 10.21741/9781644903599-157.' mla: Ludwig, Jean-Patrick, et al. “Data Driven Prognosis of Clinch Joints in Multi-Material Design.” Materials Research Proceedings, vol. 54, Materials Research Forum LLC, 2025, doi:10.21741/9781644903599-157. short: 'J.-P. Ludwig, S. Tsi-Nda Lontsi, J. Neumann, L. Kappis, C. Scharr, W. Flügge, M. Merklein, G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC, Paestum, 2025.' date_created: 2025-05-13T06:51:37Z date_updated: 2025-05-13T07:20:19Z department: - _id: '157' doi: 10.21741/9781644903599-157 intvolume: ' 54' language: - iso: eng place: Paestum publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC status: public title: Data driven prognosis of clinch joints in multi-material design type: conference user_id: '76631' volume: 54 year: '2025' ... --- _id: '60108' abstract: - lang: eng text: Abstract. In the field of mechanical engineering, destructive tests such as shear tests of mechanical joints are usually followed by imaging methods such as microsectioning or computed tomography (CT). They can help to interpret the measured load-displacement curves, analyze the failure behavior and validate numerical models. However, due to unloading, springback effects and crack closures can occur, which influence the state of the investigated specimen. In this context, in situ CT is able to explore the testing process with a specimen under load avoiding these influences. For in situ CT investigations, the displacement increase is interrupted at certain stop points. While the displacement is kept constant, the CT scan is performed. However, it was observed that the reaction force reduces during CT scanning, e. g. due to settling effects in the test setup. Although in situ CT is established now in research, little attention is paid to the uncertainties which arise from the discontinuous testing procedure. This study systematically explores the impact of these interruptions on the load-displacement behavior and the geometry of clinch points during tensile shear testing. To quantify the influence of the interruptions, loads at defined displacement levels and the final geometry are evaluated statistically. We found, that the load-displacement behavior of both test groups is similar. Despite some small but significant statistical deviations of the loads and the final geometry, our results show that, discontinuous testing has a high level of significance for the phenomena overserved in shear tests with clinch points. author: - first_name: D. full_name: Köhler, D. last_name: Köhler - first_name: J full_name: Troschitz, J last_name: Troschitz - first_name: R. full_name: Kupfer, R. last_name: Kupfer - first_name: M. full_name: Gude, M. last_name: Gude citation: ama: 'Köhler D, Troschitz J, Kupfer R, Gude M. In situ computed tomography – Analysis of settling effects during single-lap shear tests with clinch points. In: Materials Research Proceedings. Vol 52. Materials Research Forum LLC; 2025. doi:10.21741/9781644903551-15' apa: Köhler, D., Troschitz, J., Kupfer, R., & Gude, M. (2025). In situ computed tomography – Analysis of settling effects during single-lap shear tests with clinch points. Materials Research Proceedings, 52. https://doi.org/10.21741/9781644903551-15 bibtex: '@inproceedings{Köhler_Troschitz_Kupfer_Gude_2025, title={In situ computed tomography – Analysis of settling effects during single-lap shear tests with clinch points}, volume={52}, DOI={10.21741/9781644903551-15}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Köhler, D. and Troschitz, J and Kupfer, R. and Gude, M.}, year={2025} }' chicago: Köhler, D., J Troschitz, R. Kupfer, and M. Gude. “In Situ Computed Tomography – Analysis of Settling Effects during Single-Lap Shear Tests with Clinch Points.” In Materials Research Proceedings, Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-15. ieee: 'D. Köhler, J. Troschitz, R. Kupfer, and M. Gude, “In situ computed tomography – Analysis of settling effects during single-lap shear tests with clinch points,” in Materials Research Proceedings, 2025, vol. 52, doi: 10.21741/9781644903551-15.' mla: Köhler, D., et al. “In Situ Computed Tomography – Analysis of Settling Effects during Single-Lap Shear Tests with Clinch Points.” Materials Research Proceedings, vol. 52, Materials Research Forum LLC, 2025, doi:10.21741/9781644903551-15. short: 'D. Köhler, J. Troschitz, R. Kupfer, M. Gude, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.' date_created: 2025-06-02T20:05:01Z date_updated: 2025-06-02T20:18:20Z department: - _id: '157' - _id: '43' doi: 10.21741/9781644903551-15 intvolume: ' 52' language: - iso: eng project: - _id: '130' grant_number: '418701707' name: 'TRR 285: TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' - _id: '133' name: 'TRR 285 - C: TRR 285 - Project Area C' - _id: '148' name: 'TRR 285 – C04: TRR 285 - Subproject C04' publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC status: public title: In situ computed tomography – Analysis of settling effects during single-lap shear tests with clinch points type: conference user_id: '83408' volume: 52 year: '2025' ... --- _id: '63839' author: - first_name: Julian full_name: Gilich, Julian id: '44391' last_name: Gilich - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 - first_name: Benjamin full_name: Gröger, Benjamin last_name: Gröger - first_name: Felix full_name: Wiebicke, Felix last_name: Wiebicke - first_name: Ilja full_name: Koch, Ilja last_name: Koch - first_name: Maik full_name: Gude, Maik last_name: Gude citation: ama: 'Gilich J, Meschut G, Gröger B, Wiebicke F, Koch I, Gude M. Experimentelle und numerische Analyse des Fließverhaltens von  hochviskosen Wärmeleitstoffen im Fertigungsprozess. In: 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik. ; 2025.' apa: 'Gilich, J., Meschut, G., Gröger, B., Wiebicke, F., Koch, I., & Gude, M. (2025). Experimentelle und numerische Analyse des Fließverhaltens von  hochviskosen Wärmeleitstoffen im Fertigungsprozess. 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik. 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, Köln.' bibtex: '@inproceedings{Gilich_Meschut_Gröger_Wiebicke_Koch_Gude_2025, title={Experimentelle und numerische Analyse des Fließverhaltens von  hochviskosen Wärmeleitstoffen im Fertigungsprozess}, booktitle={25. Kolloquium: Gemeinsame Forschung in der Klebtechnik}, author={Gilich, Julian and Meschut, Gerson and Gröger, Benjamin and Wiebicke, Felix and Koch, Ilja and Gude, Maik}, year={2025} }' chicago: 'Gilich, Julian, Gerson Meschut, Benjamin Gröger, Felix Wiebicke, Ilja Koch, and Maik Gude. “Experimentelle und numerische Analyse des Fließverhaltens von  hochviskosen Wärmeleitstoffen im Fertigungsprozess.” In 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, 2025.' ieee: 'J. Gilich, G. Meschut, B. Gröger, F. Wiebicke, I. Koch, and M. Gude, “Experimentelle und numerische Analyse des Fließverhaltens von  hochviskosen Wärmeleitstoffen im Fertigungsprozess,” presented at the 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, Köln, 2025.' mla: 'Gilich, Julian, et al. “Experimentelle und numerische Analyse des Fließverhaltens von  hochviskosen Wärmeleitstoffen im Fertigungsprozess.” 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, 2025.' short: 'J. Gilich, G. Meschut, B. Gröger, F. Wiebicke, I. Koch, M. Gude, in: 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, 2025.' conference: end_date: 2025-02-19 location: Köln name: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' start_date: 2025-02-18 date_created: 2026-02-03T07:26:32Z date_updated: 2026-02-03T07:26:45Z department: - _id: '157' language: - iso: ger publication: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' status: public title: Experimentelle und numerische Analyse des Fließverhaltens von hochviskosen Wärmeleitstoffen im Fertigungsprozess type: conference_abstract user_id: '44391' year: '2025' ... --- _id: '64173' author: - first_name: Marcel full_name: Heitmann, Marcel id: '38072' last_name: Heitmann orcid: 0009-0002-4181-8928 - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Heitmann M, Meschut G. Verfahrenserweiterung des Widerstandselementschweißens für stahlintensive Dreiblech-Hybrid Mischverbindungen mit zwei höchstfesten Stahlgüten in Mittel- und Basislage  .; 2025. apa: Heitmann, M., & Meschut, G. (2025). Verfahrenserweiterung des Widerstandselementschweißens für stahlintensive Dreiblech-Hybrid Mischverbindungen mit zwei höchstfesten Stahlgüten in Mittel- und Basislage  . bibtex: '@book{Heitmann_Meschut_2025, title={Verfahrenserweiterung des Widerstandselementschweißens für stahlintensive Dreiblech-Hybrid Mischverbindungen mit zwei höchstfesten Stahlgüten in Mittel- und Basislage  }, author={Heitmann, Marcel and Meschut, Gerson}, year={2025} }' chicago: Heitmann, Marcel, and Gerson Meschut. Verfahrenserweiterung des Widerstandselementschweißens für stahlintensive Dreiblech-Hybrid Mischverbindungen mit zwei höchstfesten Stahlgüten in Mittel- und Basislage  , 2025. ieee: M. Heitmann and G. Meschut, Verfahrenserweiterung des Widerstandselementschweißens für stahlintensive Dreiblech-Hybrid Mischverbindungen mit zwei höchstfesten Stahlgüten in Mittel- und Basislage  . 2025. mla: Heitmann, Marcel, and Gerson Meschut. Verfahrenserweiterung des Widerstandselementschweißens für stahlintensive Dreiblech-Hybrid Mischverbindungen mit zwei höchstfesten Stahlgüten in Mittel- und Basislage  . 2025. short: M. Heitmann, G. Meschut, Verfahrenserweiterung des Widerstandselementschweißens für stahlintensive Dreiblech-Hybrid Mischverbindungen mit zwei höchstfesten Stahlgüten in Mittel- und Basislage  , 2025. date_created: 2026-02-16T12:22:03Z date_updated: 2026-02-16T12:22:11Z department: - _id: '157' language: - iso: ger publication_identifier: isbn: - 978-3-96780-210-8 status: public title: 'Verfahrenserweiterung des Widerstandselementschweißens für stahlintensive Dreiblech-Hybrid Mischverbindungen mit zwei höchstfesten Stahlgüten in Mittel- und Basislage ' type: report user_id: '38072' year: '2025' ... --- _id: '64188' author: - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 - first_name: Julian full_name: Gilich, Julian id: '44391' last_name: Gilich - first_name: Maik full_name: Gude, Maik last_name: Gude - first_name: Ilja full_name: Koch, Ilja last_name: Koch - first_name: Benjamin full_name: Gröger, Benjamin last_name: Gröger - first_name: Felix full_name: Wiebicke, Felix last_name: Wiebicke citation: ama: Meschut G, Gilich J, Gude M, Koch I, Gröger B, Wiebicke F. Experimentelle Und Numerische Untersuchung Des Fließverhaltens von Hochviskosen Wärmeleitstoffen Im Fertigungsprozess. Vol 391. Forschungsvereinigung Automobiltechnik e.V.; 2025. apa: Meschut, G., Gilich, J., Gude, M., Koch, I., Gröger, B., & Wiebicke, F. (2025). Experimentelle und numerische Untersuchung des Fließverhaltens von hochviskosen Wärmeleitstoffen im Fertigungsprozess (Vol. 391). Forschungsvereinigung Automobiltechnik e.V. bibtex: '@book{Meschut_Gilich_Gude_Koch_Gröger_Wiebicke_2025, place={Berlin}, series={FAT-Schriftenreihe}, title={Experimentelle und numerische Untersuchung des Fließverhaltens von hochviskosen Wärmeleitstoffen im Fertigungsprozess}, volume={391}, publisher={Forschungsvereinigung Automobiltechnik e.V.}, author={Meschut, Gerson and Gilich, Julian and Gude, Maik and Koch, Ilja and Gröger, Benjamin and Wiebicke, Felix}, year={2025}, collection={FAT-Schriftenreihe} }' chicago: 'Meschut, Gerson, Julian Gilich, Maik Gude, Ilja Koch, Benjamin Gröger, and Felix Wiebicke. Experimentelle Und Numerische Untersuchung Des Fließverhaltens von Hochviskosen Wärmeleitstoffen Im Fertigungsprozess. Vol. 391. FAT-Schriftenreihe. Berlin: Forschungsvereinigung Automobiltechnik e.V., 2025.' ieee: 'G. Meschut, J. Gilich, M. Gude, I. Koch, B. Gröger, and F. Wiebicke, Experimentelle und numerische Untersuchung des Fließverhaltens von hochviskosen Wärmeleitstoffen im Fertigungsprozess, vol. 391. Berlin: Forschungsvereinigung Automobiltechnik e.V., 2025.' mla: Meschut, Gerson, et al. Experimentelle Und Numerische Untersuchung Des Fließverhaltens von Hochviskosen Wärmeleitstoffen Im Fertigungsprozess. Forschungsvereinigung Automobiltechnik e.V., 2025. short: G. Meschut, J. Gilich, M. Gude, I. Koch, B. Gröger, F. Wiebicke, Experimentelle Und Numerische Untersuchung Des Fließverhaltens von Hochviskosen Wärmeleitstoffen Im Fertigungsprozess, Forschungsvereinigung Automobiltechnik e.V., Berlin, 2025. date_created: 2026-02-17T13:18:21Z date_updated: 2026-02-17T13:21:05Z department: - _id: '157' intvolume: ' 391' language: - iso: eng place: Berlin publisher: Forschungsvereinigung Automobiltechnik e.V. series_title: FAT-Schriftenreihe status: public title: Experimentelle und numerische Untersuchung des Fließverhaltens von hochviskosen Wärmeleitstoffen im Fertigungsprozess type: book user_id: '44391' volume: 391 year: '2025' ... --- _id: '60623' author: - first_name: Lucas full_name: Hermelingmeier, Lucas id: '58649' last_name: Hermelingmeier - first_name: Dominik full_name: Teutenberg, Dominik id: '537' last_name: Teutenberg - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Hermelingmeier L, Teutenberg D, Meschut G. Application of distributed fiber optic sensing for defect detection in adhesive bonds. In: ; 2025.' apa: Hermelingmeier, L., Teutenberg, D., & Meschut, G. (2025). Application of distributed fiber optic sensing for defect detection in adhesive bonds. AB2025 8th International Conference on Adhesive Bonding 2025, Porto, Portugal. bibtex: '@inproceedings{Hermelingmeier_Teutenberg_Meschut_2025, title={Application of distributed fiber optic sensing for defect detection in adhesive bonds}, author={Hermelingmeier, Lucas and Teutenberg, Dominik and Meschut, Gerson}, year={2025} }' chicago: Hermelingmeier, Lucas, Dominik Teutenberg, and Gerson Meschut. “Application of Distributed Fiber Optic Sensing for Defect Detection in Adhesive Bonds,” 2025. ieee: L. Hermelingmeier, D. Teutenberg, and G. Meschut, “Application of distributed fiber optic sensing for defect detection in adhesive bonds,” presented at the AB2025 8th International Conference on Adhesive Bonding 2025, Porto, Portugal, 2025. mla: Hermelingmeier, Lucas, et al. Application of Distributed Fiber Optic Sensing for Defect Detection in Adhesive Bonds. 2025. short: 'L. Hermelingmeier, D. Teutenberg, G. Meschut, in: 2025.' conference: end_date: 2025-07-11 location: Porto, Portugal name: AB2025 8th International Conference on Adhesive Bonding 2025 start_date: 2025-07-10 date_created: 2025-07-15T11:18:52Z date_updated: 2026-02-23T08:24:48Z department: - _id: '157' language: - iso: eng quality_controlled: '1' status: public title: Application of distributed fiber optic sensing for defect detection in adhesive bonds type: conference_abstract user_id: '537' year: '2025' ... --- _id: '63411' author: - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 - first_name: Keke full_name: Yang, Keke id: '65085' last_name: Yang orcid: 0000-0001-9201-9304 - first_name: Michael full_name: Rethmeier, Michael last_name: Rethmeier - first_name: Bassel full_name: El-Sari, Bassel last_name: El-Sari citation: ama: Meschut G, Yang K, Rethmeier M, El-Sari B. Entwicklung eines methodischen Ansatzes zur Vermeidung der Spritzerbildung beim Widerstandspunktschweißen durch multiparametrische Prozessanalyse mittels künstlicher Intelligenz.; 2025. apa: Meschut, G., Yang, K., Rethmeier, M., & El-Sari, B. (2025). Entwicklung eines methodischen Ansatzes zur Vermeidung der Spritzerbildung beim Widerstandspunktschweißen durch multiparametrische Prozessanalyse mittels künstlicher Intelligenz. bibtex: '@book{Meschut_Yang_Rethmeier_El-Sari_2025, title={Entwicklung eines methodischen Ansatzes zur Vermeidung der Spritzerbildung beim Widerstandspunktschweißen durch multiparametrische Prozessanalyse mittels künstlicher Intelligenz}, author={Meschut, Gerson and Yang, Keke and Rethmeier, Michael and El-Sari, Bassel}, year={2025} }' chicago: Meschut, Gerson, Keke Yang, Michael Rethmeier, and Bassel El-Sari. Entwicklung eines methodischen Ansatzes zur Vermeidung der Spritzerbildung beim Widerstandspunktschweißen durch multiparametrische Prozessanalyse mittels künstlicher Intelligenz, 2025. ieee: G. Meschut, K. Yang, M. Rethmeier, and B. El-Sari, Entwicklung eines methodischen Ansatzes zur Vermeidung der Spritzerbildung beim Widerstandspunktschweißen durch multiparametrische Prozessanalyse mittels künstlicher Intelligenz. 2025. mla: Meschut, Gerson, et al. Entwicklung eines methodischen Ansatzes zur Vermeidung der Spritzerbildung beim Widerstandspunktschweißen durch multiparametrische Prozessanalyse mittels künstlicher Intelligenz. 2025. short: G. Meschut, K. Yang, M. Rethmeier, B. El-Sari, Entwicklung eines methodischen Ansatzes zur Vermeidung der Spritzerbildung beim Widerstandspunktschweißen durch multiparametrische Prozessanalyse mittels künstlicher Intelligenz, 2025. date_created: 2025-12-24T09:21:18Z date_updated: 2026-02-23T10:26:51Z department: - _id: '157' language: - iso: ger publication_identifier: isbn: - 978-3-96780-219-1 publication_status: published quality_controlled: '1' status: public title: Entwicklung eines methodischen Ansatzes zur Vermeidung der Spritzerbildung beim Widerstandspunktschweißen durch multiparametrische Prozessanalyse mittels künstlicher Intelligenz type: book user_id: '65085' year: '2025' ... --- _id: '58878' author: - first_name: Moritz full_name: Buczek, Moritz id: '83727' last_name: Buczek - first_name: Tobias full_name: Duffe, Tobias id: '41322' last_name: Duffe - first_name: Gunter full_name: Kullmer, Gunter id: '291' last_name: Kullmer - first_name: Karina full_name: Tews, Karina id: '40263' last_name: Tews - first_name: Dominik full_name: Teutenberg, Dominik id: '537' last_name: Teutenberg - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Buczek M, Duffe T, Kullmer G, Tews K, Teutenberg D, Meschut G. Bruchmechanisches Schnittebenenkonzept zur lebensdauergerechten Auslegung von hyperelastischen Klebverbindungen bei multiaxialen und variablen Belastungsamplituden. In: 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik. ; 2025.' apa: 'Buczek, M., Duffe, T., Kullmer, G., Tews, K., Teutenberg, D., & Meschut, G. (2025). Bruchmechanisches Schnittebenenkonzept zur lebensdauergerechten Auslegung von hyperelastischen Klebverbindungen bei multiaxialen und variablen Belastungsamplituden. 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik. 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik , Köln.' bibtex: '@inproceedings{Buczek_Duffe_Kullmer_Tews_Teutenberg_Meschut_2025, title={Bruchmechanisches Schnittebenenkonzept zur lebensdauergerechten Auslegung von hyperelastischen Klebverbindungen bei multiaxialen und variablen Belastungsamplituden}, booktitle={25. Kolloquium: Gemeinsame Forschung in der Klebtechnik}, author={Buczek, Moritz and Duffe, Tobias and Kullmer, Gunter and Tews, Karina and Teutenberg, Dominik and Meschut, Gerson}, year={2025} }' chicago: 'Buczek, Moritz, Tobias Duffe, Gunter Kullmer, Karina Tews, Dominik Teutenberg, and Gerson Meschut. “Bruchmechanisches Schnittebenenkonzept Zur Lebensdauergerechten Auslegung von Hyperelastischen Klebverbindungen Bei Multiaxialen Und Variablen Belastungsamplituden.” In 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, 2025.' ieee: 'M. Buczek, T. Duffe, G. Kullmer, K. Tews, D. Teutenberg, and G. Meschut, “Bruchmechanisches Schnittebenenkonzept zur lebensdauergerechten Auslegung von hyperelastischen Klebverbindungen bei multiaxialen und variablen Belastungsamplituden,” presented at the 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik , Köln, 2025.' mla: 'Buczek, Moritz, et al. “Bruchmechanisches Schnittebenenkonzept Zur Lebensdauergerechten Auslegung von Hyperelastischen Klebverbindungen Bei Multiaxialen Und Variablen Belastungsamplituden.” 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, 2025.' short: 'M. Buczek, T. Duffe, G. Kullmer, K. Tews, D. Teutenberg, G. Meschut, in: 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, 2025.' conference: end_date: 2025-02-19 location: Köln name: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik ' start_date: 2025-02-18 date_created: 2025-03-03T08:40:56Z date_updated: 2026-02-23T11:44:14Z department: - _id: '157' - _id: '143' language: - iso: eng publication: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' status: public title: Bruchmechanisches Schnittebenenkonzept zur lebensdauergerechten Auslegung von hyperelastischen Klebverbindungen bei multiaxialen und variablen Belastungsamplituden type: conference user_id: '537' year: '2025' ... --- _id: '58843' author: - first_name: Felix full_name: Beule, Felix id: '66192' last_name: Beule - first_name: Dominik full_name: Teutenberg, Dominik id: '537' last_name: Teutenberg - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Beule F, Teutenberg D, Meschut G. Berücksichtigung des Einflusses fertigungsinduzierter Vorverformungen warmaushärtender Klebstoffe auf die Schwingfestigkeit geklebter Verbindungen. In: DECHEMA, ed. 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik. ; 2025.' apa: 'Beule, F., Teutenberg, D., & Meschut, G. (2025). Berücksichtigung des Einflusses fertigungsinduzierter Vorverformungen warmaushärtender Klebstoffe auf die Schwingfestigkeit geklebter Verbindungen. In DECHEMA (Ed.), 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik.' bibtex: '@inproceedings{Beule_Teutenberg_Meschut_2025, title={Berücksichtigung des Einflusses fertigungsinduzierter Vorverformungen warmaushärtender Klebstoffe auf die Schwingfestigkeit geklebter Verbindungen}, booktitle={25. Kolloquium: Gemeinsame Forschung in der Klebtechnik}, author={Beule, Felix and Teutenberg, Dominik and Meschut, Gerson}, editor={DECHEMA}, year={2025} }' chicago: 'Beule, Felix, Dominik Teutenberg, and Gerson Meschut. “Berücksichtigung Des Einflusses Fertigungsinduzierter Vorverformungen Warmaushärtender Klebstoffe Auf Die Schwingfestigkeit Geklebter Verbindungen.” In 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, edited by DECHEMA, 2025.' ieee: 'F. Beule, D. Teutenberg, and G. Meschut, “Berücksichtigung des Einflusses fertigungsinduzierter Vorverformungen warmaushärtender Klebstoffe auf die Schwingfestigkeit geklebter Verbindungen,” in 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, Köln, 2025.' mla: 'Beule, Felix, et al. “Berücksichtigung Des Einflusses Fertigungsinduzierter Vorverformungen Warmaushärtender Klebstoffe Auf Die Schwingfestigkeit Geklebter Verbindungen.” 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, edited by DECHEMA, 2025.' short: 'F. Beule, D. Teutenberg, G. Meschut, in: DECHEMA (Ed.), 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, 2025.' conference: end_date: 2025-02-19 location: Köln name: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' start_date: 2025-02-18 corporate_editor: - DECHEMA date_created: 2025-02-26T07:20:04Z date_updated: 2026-02-23T11:44:26Z department: - _id: '157' language: - iso: eng publication: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' status: public title: Berücksichtigung des Einflusses fertigungsinduzierter Vorverformungen warmaushärtender Klebstoffe auf die Schwingfestigkeit geklebter Verbindungen type: conference user_id: '537' year: '2025' ... --- _id: '58844' author: - first_name: Lars full_name: Schmelzle, Lars last_name: Schmelzle - first_name: Felix full_name: Beule, Felix id: '66192' last_name: Beule - first_name: Gunnar full_name: Possart, Gunnar last_name: Possart - first_name: Dominik full_name: Teutenberg, Dominik id: '537' last_name: Teutenberg - first_name: Julia full_name: Mergheim, Julia last_name: Mergheim - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Schmelzle L, Beule F, Possart G, Teutenberg D, Mergheim J, Meschut G. Methodenentwicklung zur Simulation von hyperelastischen Klebverbindungen unter Crashbelastung. In: DECHEMA, ed. 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik. ; 2025.' apa: 'Schmelzle, L., Beule, F., Possart, G., Teutenberg, D., Mergheim, J., & Meschut, G. (2025). Methodenentwicklung zur Simulation von hyperelastischen Klebverbindungen unter Crashbelastung. In DECHEMA (Ed.), 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik.' bibtex: '@inproceedings{Schmelzle_Beule_Possart_Teutenberg_Mergheim_Meschut_2025, title={Methodenentwicklung zur Simulation von hyperelastischen Klebverbindungen unter Crashbelastung}, booktitle={25. Kolloquium: Gemeinsame Forschung in der Klebtechnik}, author={Schmelzle, Lars and Beule, Felix and Possart, Gunnar and Teutenberg, Dominik and Mergheim, Julia and Meschut, Gerson}, editor={DECHEMA}, year={2025} }' chicago: 'Schmelzle, Lars, Felix Beule, Gunnar Possart, Dominik Teutenberg, Julia Mergheim, and Gerson Meschut. “Methodenentwicklung Zur Simulation von Hyperelastischen Klebverbindungen Unter Crashbelastung.” In 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, edited by DECHEMA, 2025.' ieee: 'L. Schmelzle, F. Beule, G. Possart, D. Teutenberg, J. Mergheim, and G. Meschut, “Methodenentwicklung zur Simulation von hyperelastischen Klebverbindungen unter Crashbelastung,” in 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, Köln, 2025.' mla: 'Schmelzle, Lars, et al. “Methodenentwicklung Zur Simulation von Hyperelastischen Klebverbindungen Unter Crashbelastung.” 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, edited by DECHEMA, 2025.' short: 'L. Schmelzle, F. Beule, G. Possart, D. Teutenberg, J. Mergheim, G. Meschut, in: DECHEMA (Ed.), 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, 2025.' conference: end_date: 2025-02-19 location: Köln name: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' start_date: 2025-02-18 corporate_editor: - DECHEMA date_created: 2025-02-26T07:23:07Z date_updated: 2026-02-23T11:44:37Z department: - _id: '157' language: - iso: eng publication: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' status: public title: Methodenentwicklung zur Simulation von hyperelastischen Klebverbindungen unter Crashbelastung type: conference user_id: '537' year: '2025' ... --- _id: '60615' author: - first_name: Lucas full_name: Hermelingmeier, Lucas id: '58649' last_name: Hermelingmeier - first_name: Dominik full_name: Teutenberg, Dominik id: '537' last_name: Teutenberg - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Hermelingmeier L, Teutenberg D, Meschut G. Methodenentwicklung zur Ermittlung lokaler Klebschichtzustände innerhalb struktureller Verbindungen. In: DECHEMA, ed. 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik. ; 2025.' apa: 'Hermelingmeier, L., Teutenberg, D., & Meschut, G. (2025). Methodenentwicklung zur Ermittlung lokaler Klebschichtzustände innerhalb struktureller Verbindungen. In DECHEMA (Ed.), 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik.' bibtex: '@inproceedings{Hermelingmeier_Teutenberg_Meschut_2025, title={Methodenentwicklung zur Ermittlung lokaler Klebschichtzustände innerhalb struktureller Verbindungen}, booktitle={25. Kolloquium: Gemeinsame Forschung in der Klebtechnik}, author={Hermelingmeier, Lucas and Teutenberg, Dominik and Meschut, Gerson}, editor={DECHEMA}, year={2025} }' chicago: 'Hermelingmeier, Lucas, Dominik Teutenberg, and Gerson Meschut. “Methodenentwicklung Zur Ermittlung Lokaler Klebschichtzustände Innerhalb Struktureller Verbindungen.” In 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, edited by DECHEMA, 2025.' ieee: 'L. Hermelingmeier, D. Teutenberg, and G. Meschut, “Methodenentwicklung zur Ermittlung lokaler Klebschichtzustände innerhalb struktureller Verbindungen,” in 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, 2025.' mla: 'Hermelingmeier, Lucas, et al. “Methodenentwicklung Zur Ermittlung Lokaler Klebschichtzustände Innerhalb Struktureller Verbindungen.” 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, edited by DECHEMA, 2025.' short: 'L. Hermelingmeier, D. Teutenberg, G. Meschut, in: DECHEMA (Ed.), 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, 2025.' conference: end_date: 2025-02-19 start_date: 2025-02-18 corporate_editor: - DECHEMA date_created: 2025-07-15T11:06:12Z date_updated: 2026-02-23T11:44:47Z department: - _id: '157' language: - iso: eng publication: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' status: public title: Methodenentwicklung zur Ermittlung lokaler Klebschichtzustände innerhalb struktureller Verbindungen type: conference_abstract user_id: '537' year: '2025' ... --- _id: '64588' author: - first_name: Fynn Lucas full_name: Neubert, Fynn Lucas id: '74308' last_name: Neubert orcid: 0009-0006-5243-4531 - first_name: Dominik full_name: Teutenberg, Dominik id: '537' last_name: Teutenberg - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 - first_name: Maxim full_name: Rodschei, Maxim last_name: Rodschei - first_name: Julia full_name: Mergheim, Julia last_name: Mergheim citation: ama: 'Neubert FL, Teutenberg D, Meschut G, Rodschei M, Mergheim J. Experimentelle und numerische Untersuchungen zur Alterung von Klebverbindungen unter zyklischer und hygrothermischer Beanspruchung im Stahl- und Anlagenbau. In: 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik. ; 2025.' apa: 'Neubert, F. L., Teutenberg, D., Meschut, G., Rodschei, M., & Mergheim, J. (2025). Experimentelle und numerische Untersuchungen zur Alterung von Klebverbindungen unter zyklischer und hygrothermischer Beanspruchung im Stahl- und Anlagenbau. 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik. 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, Köln.' bibtex: '@inproceedings{Neubert_Teutenberg_Meschut_Rodschei_Mergheim_2025, title={Experimentelle und numerische Untersuchungen zur Alterung von Klebverbindungen unter zyklischer und hygrothermischer Beanspruchung im Stahl- und Anlagenbau}, booktitle={25. Kolloquium: Gemeinsame Forschung in der Klebtechnik}, author={Neubert, Fynn Lucas and Teutenberg, Dominik and Meschut, Gerson and Rodschei, Maxim and Mergheim, Julia}, year={2025} }' chicago: 'Neubert, Fynn Lucas, Dominik Teutenberg, Gerson Meschut, Maxim Rodschei, and Julia Mergheim. “Experimentelle Und Numerische Untersuchungen Zur Alterung von Klebverbindungen Unter Zyklischer Und Hygrothermischer Beanspruchung Im Stahl- Und Anlagenbau.” In 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, 2025.' ieee: 'F. L. Neubert, D. Teutenberg, G. Meschut, M. Rodschei, and J. Mergheim, “Experimentelle und numerische Untersuchungen zur Alterung von Klebverbindungen unter zyklischer und hygrothermischer Beanspruchung im Stahl- und Anlagenbau,” presented at the 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, Köln, 2025.' mla: 'Neubert, Fynn Lucas, et al. “Experimentelle Und Numerische Untersuchungen Zur Alterung von Klebverbindungen Unter Zyklischer Und Hygrothermischer Beanspruchung Im Stahl- Und Anlagenbau.” 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, 2025.' short: 'F.L. Neubert, D. Teutenberg, G. Meschut, M. Rodschei, J. Mergheim, in: 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, 2025.' conference: end_date: 2025-02-19 location: Köln name: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' start_date: 2025-02-18 date_created: 2026-02-23T13:20:30Z date_updated: 2026-02-23T13:30:24Z department: - _id: '157' language: - iso: eng publication: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' status: public title: Experimentelle und numerische Untersuchungen zur Alterung von Klebverbindungen unter zyklischer und hygrothermischer Beanspruchung im Stahl- und Anlagenbau type: conference_abstract user_id: '74308' year: '2025' ... --- _id: '59872' abstract: - lang: eng text: Lightweight design is a driving concept in modern automotive engineering to minimize resource consumption over a vehicle's lifecycle through multi-material design, which relies on the use of joining techniques in car body fabrication. Multi-material design and the increasing trend towards producing large structural components using the megacasting process pose considerable challenges, particularly in the mechanical joining of aluminium-silicon (AlSi) castings. These castings typically exhibit low ductility and are prone to cracking when mechanically joined. Based on the excellent castability of hypoeutectic AlSi alloys, these are applied in sand casting and die casting as well as in megacasting. With a silicon content between 7 wt% and 12 wt%, these AlSi-alloys have a plate-like silicon phase that initiates cracks during mechanical joining. To enhance the joinability of castings, the research hypothesis is that improved solidification conditions enable a significant modification in the microstructure and therefore, increase the mechanical properties. During the manufacture of the castings using the sand casting process, the solidification conditions within the structural elements are varied to modify the microstructure to obtain castings with graded microstructure. The castings are evaluated using mechanical, microstructural and joining testing methods and finally, a microstructure-joinability correlation is established. article_number: '01081' article_type: original author: - first_name: Moritz full_name: Neuser, Moritz id: '32340' last_name: Neuser - first_name: Malte Christian full_name: Schlichter, Malte Christian id: '61977' last_name: Schlichter - first_name: Kay-Peter full_name: Hoyer, Kay-Peter id: '48411' last_name: Hoyer - first_name: Mathias full_name: Bobbert, Mathias id: '7850' last_name: Bobbert - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 - first_name: Mirko full_name: Schaper, Mirko id: '43720' last_name: Schaper citation: ama: Neuser M, Schlichter MC, Hoyer K-P, Bobbert M, Meschut G, Schaper M. Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys. 44th Conference of the International Deep Drawing Research Group (IDDRG 2025). 2025;408. doi:10.1051/matecconf/202540801081 apa: Neuser, M., Schlichter, M. C., Hoyer, K.-P., Bobbert, M., Meschut, G., & Schaper, M. (2025). Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys. 44th Conference of the International Deep Drawing Research Group (IDDRG 2025), 408, Article 01081. https://doi.org/10.1051/matecconf/202540801081 bibtex: '@article{Neuser_Schlichter_Hoyer_Bobbert_Meschut_Schaper_2025, title={Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys}, volume={408}, DOI={10.1051/matecconf/202540801081}, number={01081}, journal={44th Conference of the International Deep Drawing Research Group (IDDRG 2025)}, author={Neuser, Moritz and Schlichter, Malte Christian and Hoyer, Kay-Peter and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko}, year={2025} }' chicago: Neuser, Moritz, Malte Christian Schlichter, Kay-Peter Hoyer, Mathias Bobbert, Gerson Meschut, and Mirko Schaper. “Mechanical Joinability of Microstructurally Graded Structural Components Manufactured from Hypoeutectic Aluminium Casting Alloys.” 44th Conference of the International Deep Drawing Research Group (IDDRG 2025) 408 (2025). https://doi.org/10.1051/matecconf/202540801081. ieee: 'M. Neuser, M. C. Schlichter, K.-P. Hoyer, M. Bobbert, G. Meschut, and M. Schaper, “Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys,” 44th Conference of the International Deep Drawing Research Group (IDDRG 2025), vol. 408, Art. no. 01081, 2025, doi: 10.1051/matecconf/202540801081.' mla: Neuser, Moritz, et al. “Mechanical Joinability of Microstructurally Graded Structural Components Manufactured from Hypoeutectic Aluminium Casting Alloys.” 44th Conference of the International Deep Drawing Research Group (IDDRG 2025), vol. 408, 01081, 2025, doi:10.1051/matecconf/202540801081. short: M. Neuser, M.C. Schlichter, K.-P. Hoyer, M. Bobbert, G. Meschut, M. Schaper, 44th Conference of the International Deep Drawing Research Group (IDDRG 2025) 408 (2025). conference: end_date: 2025-06-05 location: Lissabon (Portugal) name: 44th Conference of the International Deep Drawing Research Group (IDDRG 2025) start_date: 2025-06-02 date_created: 2025-05-12T15:21:06Z date_updated: 2026-02-24T13:41:58Z department: - _id: '43' - _id: '158' - _id: '157' - _id: '9' - _id: '321' doi: 10.1051/matecconf/202540801081 intvolume: ' 408' keyword: - Joining - Casting - Self-pierce riveting - Aluminium casting alloy language: - iso: eng main_file_link: - open_access: '1' url: "\thttps://doi.org/10.1051/matecconf/202540801081" oa: '1' project: - _id: '131' name: 'TRR 285 - A: TRR 285 - Project Area A' - _id: '136' name: 'TRR 285 – A02: TRR 285 - Subproject A02' - _id: '135' name: 'TRR 285 – A01: TRR 285 - Subproject A01' - _id: '130' name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' publication: 44th Conference of the International Deep Drawing Research Group (IDDRG 2025) publication_status: published quality_controlled: '1' status: public title: Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys type: journal_article user_id: '7850' volume: 408 year: '2025' ... --- _id: '59878' abstract: - lang: eng text: Abstract. In the development of advanced lightweight automotive solutions, self-piercing riveting (SPR) offers the possibility of joining multi-material structures to fulfil a wide variety of requirements. With regard to the entire process chain, production-related pre-deformations of the parts to be joined can influence the geometric shape and load capacity of SPR joints. Various studies have investigated the influence of pre-stretched sheet materials, in the sense of pre-drawing processes, on the formation of SPR joints. The impact of pre-stretching sheet metals on the formation of their geometrical characteristics and the shear-tensile strength of SPR processes was observed [1]. Pre-rolled semi-finished products are also joined together in mixed material automotive structures, e.g. tailor rolled blanks. This work aims to investigate the influence of pre-rolled joining parts on the geometric formation and load-carrying capacity of SPR joints. For this purpose, sheets of metal are cold-formed using a rolling process to induce a defined strain-hardening state in the material and then joined in various combinations. As the degree of deformation increases, the rolling of samples can lead to minimal accumulation of damage in the sheet materials, which can influence the joint behaviour. The rolling process, as well as the subsequent joining process, are also investigated by FEM. The influence of pre-rolled semi-finished products on the strength of the SPR joints is investigated. author: - first_name: Malte Christian full_name: Schlichter, Malte Christian id: '61977' last_name: Schlichter - first_name: Özcan full_name: Harabati, Özcan last_name: Harabati - first_name: Jean-Patrick full_name: Ludwig, Jean-Patrick id: '76631' last_name: Ludwig - first_name: Max full_name: Böhnke, Max id: '45779' last_name: Böhnke - first_name: Christian Roman full_name: Bielak, Christian Roman id: '34782' last_name: Bielak - first_name: Mathias full_name: Bobbert, Mathias id: '7850' last_name: Bobbert - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Schlichter MC, Harabati Ö, Ludwig J-P, et al. Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints. In: Materials Research Proceedings. Vol 54. Materials Research Forum LLC; 2025. doi:10.21741/9781644903599-148' apa: Schlichter, M. C., Harabati, Ö., Ludwig, J.-P., Böhnke, M., Bielak, C. R., Bobbert, M., & Meschut, G. (2025). Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints. Materials Research Proceedings, 54. https://doi.org/10.21741/9781644903599-148 bibtex: '@inproceedings{Schlichter_Harabati_Ludwig_Böhnke_Bielak_Bobbert_Meschut_2025, place={Paestum}, title={Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints}, volume={54}, DOI={10.21741/9781644903599-148}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Schlichter, Malte Christian and Harabati, Özcan and Ludwig, Jean-Patrick and Böhnke, Max and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}, year={2025} }' chicago: 'Schlichter, Malte Christian, Özcan Harabati, Jean-Patrick Ludwig, Max Böhnke, Christian Roman Bielak, Mathias Bobbert, and Gerson Meschut. “Experimental and Numerical Investigation of the Influence of Rolling-Induced Sheet Metal Deformation on SPR Joints.” In Materials Research Proceedings, Vol. 54. Paestum: Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903599-148.' ieee: 'M. C. Schlichter et al., “Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints,” in Materials Research Proceedings, 2025, vol. 54, doi: 10.21741/9781644903599-148.' mla: Schlichter, Malte Christian, et al. “Experimental and Numerical Investigation of the Influence of Rolling-Induced Sheet Metal Deformation on SPR Joints.” Materials Research Proceedings, vol. 54, Materials Research Forum LLC, 2025, doi:10.21741/9781644903599-148. short: 'M.C. Schlichter, Ö. Harabati, J.-P. Ludwig, M. Böhnke, C.R. Bielak, M. Bobbert, G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC, Paestum, 2025.' date_created: 2025-05-13T06:54:20Z date_updated: 2026-02-24T13:42:57Z department: - _id: '157' doi: 10.21741/9781644903599-148 intvolume: ' 54' language: - iso: eng place: Paestum project: - _id: '131' name: 'TRR 285 - A: TRR 285 - Project Area A' - _id: '135' name: 'TRR 285 – A01: TRR 285 - Subproject A01' - _id: '130' name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC quality_controlled: '1' status: public title: Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints type: conference user_id: '7850' volume: 54 year: '2025' ... --- _id: '60977' abstract: - lang: eng text: In the development of advanced lightweight automotive solutions, self-piercing riveting (SPR) offers the possibility of joining multi-material structures to fulfil a wide variety of requirements. With regard to the entire process chain, production-related pre-deformations of the parts to be joined can influence the geometric shape and load capacity of SPR joints. Various studies have investigated the influence of pre-stretched sheet materials, in the sense of pre-drawing processes, on the formation of SPR joints. The impact of pre-stretching sheet metals on the formation of their geometrical characteristics and the shear-tensile strength of SPR processes was observed [1]. Pre-rolled semi-finished products are also joined together in mixed material automotive structures, e.g. tailor rolled blanks. This work aims to investigate the influence of pre-rolled joining parts on the geometric formation and load-carrying capacity of SPR joints. For this purpose, sheets of metal are cold-formed using a rolling process to induce a defined strain-hardening state in the material and then joined in various combinations. As the degree of deformation increases, the rolling of samples can lead to minimal accumulation of damage in the sheet materials, which can influence the joint behaviour. The rolling process, as well as the subsequent joining process, are also investigated by FEM. The influence of pre-rolled semi-finished products on the strength of the SPR joints is investigated. author: - first_name: Malte Christian full_name: Schlichter, Malte Christian id: '61977' last_name: Schlichter - first_name: Özcan full_name: Harabati, Özcan id: '54972' last_name: Harabati - first_name: Jean-Patrick full_name: Ludwig, Jean-Patrick id: '76631' last_name: Ludwig - first_name: Max full_name: Böhnke, Max id: '45779' last_name: Böhnke - first_name: Christian Roman full_name: Bielak, Christian Roman id: '34782' last_name: Bielak - first_name: Mathias full_name: Bobbert, Mathias id: '7850' last_name: Bobbert - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Schlichter MC, Harabati Ö, Ludwig J-P, et al. Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints. In: Materials Research Proceedings. Vol 54. Materials Research Forum LLC; 2025. doi:10.21741/9781644903599-148' apa: Schlichter, M. C., Harabati, Ö., Ludwig, J.-P., Böhnke, M., Bielak, C. R., Bobbert, M., & Meschut, G. (2025). Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints. Materials Research Proceedings, 54. https://doi.org/10.21741/9781644903599-148 bibtex: '@inproceedings{Schlichter_Harabati_Ludwig_Böhnke_Bielak_Bobbert_Meschut_2025, title={Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints}, volume={54}, DOI={10.21741/9781644903599-148}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Schlichter, Malte Christian and Harabati, Özcan and Ludwig, Jean-Patrick and Böhnke, Max and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}, year={2025} }' chicago: Schlichter, Malte Christian, Özcan Harabati, Jean-Patrick Ludwig, Max Böhnke, Christian Roman Bielak, Mathias Bobbert, and Gerson Meschut. “Experimental and Numerical Investigation of the Influence of Rolling-Induced Sheet Metal Deformation on SPR Joints.” In Materials Research Proceedings, Vol. 54. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903599-148. ieee: 'M. C. Schlichter et al., “Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints,” in Materials Research Proceedings, 2025, vol. 54, doi: 10.21741/9781644903599-148.' mla: Schlichter, Malte Christian, et al. “Experimental and Numerical Investigation of the Influence of Rolling-Induced Sheet Metal Deformation on SPR Joints.” Materials Research Proceedings, vol. 54, Materials Research Forum LLC, 2025, doi:10.21741/9781644903599-148. short: 'M.C. Schlichter, Ö. Harabati, J.-P. Ludwig, M. Böhnke, C.R. Bielak, M. Bobbert, G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.' date_created: 2025-08-22T10:20:15Z date_updated: 2026-02-24T14:02:01Z department: - _id: '157' doi: 10.21741/9781644903599-148 intvolume: ' 54' language: - iso: eng project: - _id: '135' name: TRR 285 - Subproject A01 - _id: '131' name: TRR 285 - Project Area A - _id: '130' name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC quality_controlled: '1' status: public title: Experimental and numerical investigation of the influence of rolling-induced sheet metal deformation on SPR joints type: conference user_id: '7850' volume: 54 year: '2025' ... --- _id: '60978' abstract: - lang: eng text: The present study is an experimental analysis of the influence of pre-forming on the failure behaviour of clinched specimens under quasi-static and cyclic loading conditions. In this context, the geometric formation of the clinched joints is taken into account, with regard to the loading behaviour. The study also includes a comparison of the failure behaviour of quasi-static and cyclic tested specimen. Testing is done on non-pre-deformed and pre-deformed specimens. For this purpose, experimental investigations are carried out on two material combinations consisting of HCT590X steel sheet and EN AW-6014 T4 aluminium sheet. The focus is on the fatigue analysis of the clinched joints. The aim is to identify the failure modes under cyclic loading and the crack formation with regard to forming operations prior to the joining process. The investigations show that the cyclic load-bearing behaviour of the HCT590X joints is reduced by introducing a plastic pre-deformation of the to be joined parts. author: - first_name: Malte Christian full_name: Schlichter, Malte Christian id: '61977' last_name: Schlichter - first_name: Özcan full_name: Harabati, Özcan id: '54972' last_name: Harabati - first_name: Max full_name: Böhnke, Max id: '45779' last_name: Böhnke - first_name: Christian Roman full_name: Bielak, Christian Roman id: '34782' last_name: Bielak - first_name: Mathias full_name: Bobbert, Mathias id: '7850' last_name: Bobbert - first_name: Gerson full_name: Meschut, Gerson last_name: Meschut citation: ama: 'Schlichter MC, Harabati Ö, Böhnke M, Bielak CR, Bobbert M, Meschut G. Investigation on manufacturing-induced pre-deformation on the fatigue behaviour of clinched joints. In: Materials Research Proceedings. Vol 52. Materials Research Forum LLC; 2025. doi:10.21741/9781644903551-16' apa: Schlichter, M. C., Harabati, Ö., Böhnke, M., Bielak, C. R., Bobbert, M., & Meschut, G. (2025). Investigation on manufacturing-induced pre-deformation on the fatigue behaviour of clinched joints. Materials Research Proceedings, 52. https://doi.org/10.21741/9781644903551-16 bibtex: '@inproceedings{Schlichter_Harabati_Böhnke_Bielak_Bobbert_Meschut_2025, title={Investigation on manufacturing-induced pre-deformation on the fatigue behaviour of clinched joints}, volume={52}, DOI={10.21741/9781644903551-16}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Schlichter, Malte Christian and Harabati, Özcan and Böhnke, Max and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}, year={2025} }' chicago: Schlichter, Malte Christian, Özcan Harabati, Max Böhnke, Christian Roman Bielak, Mathias Bobbert, and Gerson Meschut. “Investigation on Manufacturing-Induced Pre-Deformation on the Fatigue Behaviour of Clinched Joints.” In Materials Research Proceedings, Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-16. ieee: 'M. C. Schlichter, Ö. Harabati, M. Böhnke, C. R. Bielak, M. Bobbert, and G. Meschut, “Investigation on manufacturing-induced pre-deformation on the fatigue behaviour of clinched joints,” in Materials Research Proceedings, 2025, vol. 52, doi: 10.21741/9781644903551-16.' mla: Schlichter, Malte Christian, et al. “Investigation on Manufacturing-Induced Pre-Deformation on the Fatigue Behaviour of Clinched Joints.” Materials Research Proceedings, vol. 52, Materials Research Forum LLC, 2025, doi:10.21741/9781644903551-16. short: 'M.C. Schlichter, Ö. Harabati, M. Böhnke, C.R. Bielak, M. Bobbert, G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.' date_created: 2025-08-22T10:45:56Z date_updated: 2026-02-24T14:02:35Z department: - _id: '157' doi: 10.21741/9781644903551-16 intvolume: ' 52' language: - iso: eng project: - _id: '131' name: TRR 285 - Project Area A - _id: '135' name: TRR 285 - Subproject A01 - _id: '130' name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC quality_controlled: '1' status: public title: Investigation on manufacturing-induced pre-deformation on the fatigue behaviour of clinched joints type: conference user_id: '7850' volume: 52 year: '2025' ... --- _id: '59587' abstract: - lang: eng text: Abstract. As a widely used sheet metal in clinched joints within the automotive industry, the aluminum alloy EN AW-6014 has been the focus of numerous studies. High-cycle fatigue (HCF) is a critical aspect when assessing the durability of clinched joints. In the present work, the HCF behavior of EN AW-6014 T4 was explored both experimentally and numerically. To model the fatigue behavior, Lemaitre’s two-scale damage model was used. Two key parameters, damage strength and damage exponent, are necessary for numerical investigations of HCF behavior. These parameters were determined through experiments with flat specimens and subsequently validated within a numerical model of clinched joints. The numerical results for fatigue match the experimental ones of the clinched joints quite well. author: - first_name: Chin full_name: Chen, Chin last_name: Chen - first_name: Malte Christian full_name: Schlichter, Malte Christian id: '61977' last_name: Schlichter - first_name: Sven full_name: Harzheim, Sven last_name: Harzheim - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann - first_name: Mathias full_name: Bobbert, Mathias id: '7850' last_name: Bobbert - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 - first_name: Thomas full_name: Wallmersperger, Thomas last_name: Wallmersperger citation: ama: 'Chen C, Schlichter MC, Harzheim S, et al. High-cycle fatigue testing and parameter identification for numerical simulation of aluminum alloy EN AW-6014. In: Materials Research Proceedings. Vol 52. Materials Research Forum LLC; 2025. doi:10.21741/9781644903551-23' apa: Chen, C., Schlichter, M. C., Harzheim, S., Hofmann, M., Bobbert, M., Meschut, G., & Wallmersperger, T. (2025). High-cycle fatigue testing and parameter identification for numerical simulation of aluminum alloy EN AW-6014. Materials Research Proceedings, 52. https://doi.org/10.21741/9781644903551-23 bibtex: '@inproceedings{Chen_Schlichter_Harzheim_Hofmann_Bobbert_Meschut_Wallmersperger_2025, title={High-cycle fatigue testing and parameter identification for numerical simulation of aluminum alloy EN AW-6014}, volume={52}, DOI={10.21741/9781644903551-23}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Chen, Chin and Schlichter, Malte Christian and Harzheim, Sven and Hofmann, Martin and Bobbert, Mathias and Meschut, Gerson and Wallmersperger, Thomas}, year={2025} }' chicago: Chen, Chin, Malte Christian Schlichter, Sven Harzheim, Martin Hofmann, Mathias Bobbert, Gerson Meschut, and Thomas Wallmersperger. “High-Cycle Fatigue Testing and Parameter Identification for Numerical Simulation of Aluminum Alloy EN AW-6014.” In Materials Research Proceedings, Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-23. ieee: 'C. Chen et al., “High-cycle fatigue testing and parameter identification for numerical simulation of aluminum alloy EN AW-6014,” in Materials Research Proceedings, 2025, vol. 52, doi: 10.21741/9781644903551-23.' mla: Chen, Chin, et al. “High-Cycle Fatigue Testing and Parameter Identification for Numerical Simulation of Aluminum Alloy EN AW-6014.” Materials Research Proceedings, vol. 52, Materials Research Forum LLC, 2025, doi:10.21741/9781644903551-23. short: 'C. Chen, M.C. Schlichter, S. Harzheim, M. Hofmann, M. Bobbert, G. Meschut, T. Wallmersperger, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.' date_created: 2025-04-15T11:14:53Z date_updated: 2026-02-24T13:43:56Z department: - _id: '157' doi: 10.21741/9781644903551-23 intvolume: ' 52' language: - iso: eng project: - _id: '131' name: 'TRR 285 - A: TRR 285 - Project Area A' - _id: '135' name: 'TRR 285 – A01: TRR 285 - Subproject A01' - _id: '130' name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC quality_controlled: '1' status: public title: High-cycle fatigue testing and parameter identification for numerical simulation of aluminum alloy EN AW-6014 type: conference user_id: '7850' volume: 52 year: '2025' ... --- _id: '60440' abstract: - lang: eng text: The versatile self-pierce riveting (V-SPR) is a further development of semi-tubular self-pierce riveting. V-SPR enables adaptation to changing boundary conditions, such as a change in the material thickness combination, without varying the rivet die combination due to increased punch actuation and the use of multi-range capable rivets [1]. The inner punch first sets the rivet. The outer punch then forms the rivet head to the respective sheet thickness. For this, the rivet requires a hard shank and a ductile rivet head, which is achieved by an inductive local hardening process [2]. Until now, the joint formation of rivets with graded hardness profile has been challenging to estimate in the FEM simulation due to the inhomogeneous material conditions in the rivet. In this study, a method capable of reproducing the experimentally determined hardness levels of rivets in detail is shown. This FE model enables the realistic modelling of the mechanical properties of the rivet on the basis of the hardness profile in order to predict the correct deformation processes and stresses during the riveting process. First, the detailed experimental hardness mapping of the locally heat-treated rivets is transferred into the FE model. The FEM material model can predict the local strength of the rivet based on hardness by scaling the flow curves. To estimate the predictive capability of the FEM model, the joint formation of rivets with different graded hardness profiles is compared experimentally and simulative. Based on the validated model, the influence of different rivet hardness profiles on the joint formation is analysed numerically. By adapting the material model, a high level of correlation between the experiment's joint formation and the simulation can be achieved. author: - first_name: Pia Katharina full_name: Holtkamp, Pia Katharina id: '44935' last_name: Holtkamp - first_name: Christian Roman full_name: Bielak, Christian Roman id: '34782' last_name: Bielak - first_name: Mathias full_name: Bobbert, Mathias id: '7850' last_name: Bobbert - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Holtkamp PK, Bielak CR, Bobbert M, Meschut G. Simulation of the joining process of graded hardened multi-range capable rivets. In: Materials Research Proceedings. Vol 54. Materials Research Forum LLC; 2025. doi:10.21741/9781644903599-153' apa: Holtkamp, P. K., Bielak, C. R., Bobbert, M., & Meschut, G. (2025). Simulation of the joining process of graded hardened multi-range capable rivets. Materials Research Proceedings, 54. https://doi.org/10.21741/9781644903599-153 bibtex: '@inproceedings{Holtkamp_Bielak_Bobbert_Meschut_2025, title={Simulation of the joining process of graded hardened multi-range capable rivets}, volume={54}, DOI={10.21741/9781644903599-153}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Holtkamp, Pia Katharina and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}, year={2025} }' chicago: Holtkamp, Pia Katharina, Christian Roman Bielak, Mathias Bobbert, and Gerson Meschut. “Simulation of the Joining Process of Graded Hardened Multi-Range Capable Rivets.” In Materials Research Proceedings, Vol. 54. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903599-153. ieee: 'P. K. Holtkamp, C. R. Bielak, M. Bobbert, and G. Meschut, “Simulation of the joining process of graded hardened multi-range capable rivets,” in Materials Research Proceedings, 2025, vol. 54, doi: 10.21741/9781644903599-153.' mla: Holtkamp, Pia Katharina, et al. “Simulation of the Joining Process of Graded Hardened Multi-Range Capable Rivets.” Materials Research Proceedings, vol. 54, Materials Research Forum LLC, 2025, doi:10.21741/9781644903599-153. short: 'P.K. Holtkamp, C.R. Bielak, M. Bobbert, G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.' date_created: 2025-06-27T08:23:00Z date_updated: 2026-02-24T14:12:10Z department: - _id: '43' - _id: '157' doi: 10.21741/9781644903599-153 intvolume: ' 54' language: - iso: eng project: - _id: '130' name: 'TRR 285: TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' - _id: '133' name: 'TRR 285 - C: TRR 285 - Project Area C' - _id: '146' name: 'TRR 285 – C02: TRR 285 - Subproject C02' - _id: '131' name: 'TRR 285 - A: TRR 285 - Project Area A' - _id: '135' name: 'TRR 285 – A01: TRR 285 - Subproject A01' publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC quality_controlled: '1' status: public title: Simulation of the joining process of graded hardened multi-range capable rivets type: conference user_id: '7850' volume: 54 year: '2025' ...