--- _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: '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: '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: '60002' abstract: - lang: eng text: This study focuses on damage modeling across different mechanical joining processes within a process chain, specifically using clinching and self-pierce riveting (SPR). The aim is to apply a comprehensive model that captures the damage mechanisms and interactions in these technologies, optimizing them for enhanced performance and durability of aluminum joints. A GISSMO damage model was utilized, based on the stress states occurring during the joining process and a newly introduced damage testing method. This model was applied to both clinching and SPR processes. A detailed analysis of the stress states provided insights into their effect on the material. By incorporating these insights into the GISSMO model, improved accuracy in damage prediction was achieved. The model's application to clinching and SPR demonstrated its effectiveness in optimizing aluminum joint performance and durability, ensuring that the processes can be finely tuned to minimize damage and enhance joint quality. author: - first_name: Özcan full_name: Harabati, Özcan id: '54972' last_name: Harabati - first_name: Christian Roman full_name: Bielak, Christian Roman id: '34782' last_name: Bielak - first_name: Max full_name: Böhnke, Max id: '45779' last_name: Böhnke - first_name: Malte Christian full_name: Schlichter, Malte Christian id: '61977' last_name: Schlichter - first_name: Marc full_name: Brockmeier, Marc last_name: Brockmeier - 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: 'Harabati Ö, Bielak CR, Böhnke M, et al. Cross-process damage modeling: A process-chain case study of clinching and self-pierced riveting for aluminum connections. In: Materials Research Proceedings. Vol 52. Materials Research Forum LLC; 2025. doi:10.21741/9781644903551-19' apa: 'Harabati, Ö., Bielak, C. R., Böhnke, M., Schlichter, M. C., Brockmeier, M., Bobbert, M., & Meschut, G. (2025). Cross-process damage modeling: A process-chain case study of clinching and self-pierced riveting for aluminum connections. Materials Research Proceedings, 52. https://doi.org/10.21741/9781644903551-19' bibtex: '@inproceedings{Harabati_Bielak_Böhnke_Schlichter_Brockmeier_Bobbert_Meschut_2025, title={Cross-process damage modeling: A process-chain case study of clinching and self-pierced riveting for aluminum connections}, volume={52}, DOI={10.21741/9781644903551-19}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Harabati, Özcan and Bielak, Christian Roman and Böhnke, Max and Schlichter, Malte Christian and Brockmeier, Marc and Bobbert, Mathias and Meschut, Gerson}, year={2025} }' chicago: 'Harabati, Özcan, Christian Roman Bielak, Max Böhnke, Malte Christian Schlichter, Marc Brockmeier, Mathias Bobbert, and Gerson Meschut. “Cross-Process Damage Modeling: A Process-Chain Case Study of Clinching and Self-Pierced Riveting for Aluminum Connections.” In Materials Research Proceedings, Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-19.' ieee: 'Ö. Harabati et al., “Cross-process damage modeling: A process-chain case study of clinching and self-pierced riveting for aluminum connections,” in Materials Research Proceedings, 2025, vol. 52, doi: 10.21741/9781644903551-19.' mla: 'Harabati, Özcan, et al. “Cross-Process Damage Modeling: A Process-Chain Case Study of Clinching and Self-Pierced Riveting for Aluminum Connections.” Materials Research Proceedings, vol. 52, Materials Research Forum LLC, 2025, doi:10.21741/9781644903551-19.' short: 'Ö. Harabati, C.R. Bielak, M. Böhnke, M.C. Schlichter, M. Brockmeier, M. Bobbert, G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.' date_created: 2025-05-20T12:50:34Z date_updated: 2026-02-24T13:59:43Z doi: 10.21741/9781644903551-19 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: 'Cross-process damage modeling: A process-chain case study of clinching and self-pierced riveting for aluminum connections' type: conference user_id: '7850' volume: 52 year: '2025' ... --- _id: '59584' article_number: '100299' author: - first_name: Johannes full_name: Friedlein, Johannes last_name: Friedlein - first_name: Stephan full_name: Lüder, Stephan last_name: Lüder - first_name: Jan full_name: Kalich, Jan last_name: Kalich - first_name: Hans Christian full_name: Schmale, Hans Christian last_name: Schmale - first_name: Max full_name: Böhnke, Max id: '45779' last_name: Böhnke - first_name: Malte Christian full_name: Schlichter, Malte Christian id: '61977' last_name: Schlichter - 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: Paul full_name: Steinmann, Paul last_name: Steinmann - first_name: Julia full_name: Mergheim, Julia last_name: Mergheim citation: ama: Friedlein J, Lüder S, Kalich J, et al. Application of stress-state-dependent ductile damage and failure model to clinch joining for a wide range of tool and material combinations. Journal of Advanced Joining Processes. 2025;11. doi:10.1016/j.jajp.2025.100299 apa: Friedlein, J., Lüder, S., Kalich, J., Schmale, H. C., Böhnke, M., Schlichter, M. C., Bobbert, M., Meschut, G., Steinmann, P., & Mergheim, J. (2025). Application of stress-state-dependent ductile damage and failure model to clinch joining for a wide range of tool and material combinations. Journal of Advanced Joining Processes, 11, Article 100299. https://doi.org/10.1016/j.jajp.2025.100299 bibtex: '@article{Friedlein_Lüder_Kalich_Schmale_Böhnke_Schlichter_Bobbert_Meschut_Steinmann_Mergheim_2025, title={Application of stress-state-dependent ductile damage and failure model to clinch joining for a wide range of tool and material combinations}, volume={11}, DOI={10.1016/j.jajp.2025.100299}, number={100299}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier BV}, author={Friedlein, Johannes and Lüder, Stephan and Kalich, Jan and Schmale, Hans Christian and Böhnke, Max and Schlichter, Malte Christian and Bobbert, Mathias and Meschut, Gerson and Steinmann, Paul and Mergheim, Julia}, year={2025} }' chicago: Friedlein, Johannes, Stephan Lüder, Jan Kalich, Hans Christian Schmale, Max Böhnke, Malte Christian Schlichter, Mathias Bobbert, Gerson Meschut, Paul Steinmann, and Julia Mergheim. “Application of Stress-State-Dependent Ductile Damage and Failure Model to Clinch Joining for a Wide Range of Tool and Material Combinations.” Journal of Advanced Joining Processes 11 (2025). https://doi.org/10.1016/j.jajp.2025.100299. ieee: 'J. Friedlein et al., “Application of stress-state-dependent ductile damage and failure model to clinch joining for a wide range of tool and material combinations,” Journal of Advanced Joining Processes, vol. 11, Art. no. 100299, 2025, doi: 10.1016/j.jajp.2025.100299.' mla: Friedlein, Johannes, et al. “Application of Stress-State-Dependent Ductile Damage and Failure Model to Clinch Joining for a Wide Range of Tool and Material Combinations.” Journal of Advanced Joining Processes, vol. 11, 100299, Elsevier BV, 2025, doi:10.1016/j.jajp.2025.100299. short: J. Friedlein, S. Lüder, J. Kalich, H.C. Schmale, M. Böhnke, M.C. Schlichter, M. Bobbert, G. Meschut, P. Steinmann, J. Mergheim, Journal of Advanced Joining Processes 11 (2025). date_created: 2025-04-15T11:00:56Z date_updated: 2026-02-24T14:00:55Z doi: 10.1016/j.jajp.2025.100299 intvolume: ' 11' 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: '138' name: 'TRR 285 – A04: TRR 285 - Subproject A04' - _id: '139' name: 'TRR 285 – A05: TRR 285 - Subproject A05' - _id: '130' name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten' publication: Journal of Advanced Joining Processes publication_identifier: issn: - 2666-3309 publication_status: published publisher: Elsevier BV quality_controlled: '1' status: public title: Application of stress-state-dependent ductile damage and failure model to clinch joining for a wide range of tool and material combinations type: journal_article user_id: '7850' volume: 11 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' ... --- _id: '64812' author: - first_name: Julia full_name: Hofmann, Julia id: '104312' last_name: Hofmann - 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: 'Hofmann J, Teutenberg D, Meschut G. Methodenentwicklung zur numerischen Auslegung von Klebverbindungen mit lackierten Fügeteilen. In: DECHEMA, ed. 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik. ; 2025.' apa: 'Hofmann, J., Teutenberg, D., & Meschut, G. (2025). Methodenentwicklung zur numerischen Auslegung von Klebverbindungen mit lackierten Fügeteilen. In DECHEMA (Ed.), 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik.' bibtex: '@inproceedings{Hofmann_Teutenberg_Meschut_2025, title={Methodenentwicklung zur numerischen Auslegung von Klebverbindungen mit lackierten Fügeteilen}, booktitle={25. Kolloquium: Gemeinsame Forschung in der Klebtechnik}, author={Hofmann, Julia and Teutenberg, Dominik and Meschut, Gerson}, editor={DECHEMA}, year={2025} }' chicago: 'Hofmann, Julia, Dominik Teutenberg, and Gerson Meschut. “Methodenentwicklung Zur Numerischen Auslegung von Klebverbindungen Mit Lackierten Fügeteilen.” In 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, edited by DECHEMA, 2025.' ieee: 'J. Hofmann, D. Teutenberg, and G. Meschut, “Methodenentwicklung zur numerischen Auslegung von Klebverbindungen mit lackierten Fügeteilen,” in 25. Kolloquium: Gemeinsame Forschung in der Klebtechnik, Köln, 2025.' mla: 'Hofmann, Julia, et al. “Methodenentwicklung Zur Numerischen Auslegung von Klebverbindungen Mit Lackierten Fügeteilen.” 25. Kolloquium: Gemeinsame Forschung in Der Klebtechnik, edited by DECHEMA, 2025.' short: 'J. Hofmann, 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: 2026-03-03T08:26:48Z date_updated: 2026-03-03T08:55:23Z department: - _id: '157' language: - iso: eng publication: '25. Kolloquium: Gemeinsame Forschung in der Klebtechnik' status: public title: Methodenentwicklung zur numerischen Auslegung von Klebverbindungen mit lackierten Fügeteilen type: conference_abstract user_id: '104312' year: '2025' ... --- _id: '61526' author: - first_name: Viktoria full_name: Olfert, Viktoria id: '5974' last_name: Olfert - first_name: 'Philipp ' full_name: 'Bähr, Philipp ' last_name: Bähr - first_name: Lilia full_name: Schuster, Lilia last_name: Schuster - first_name: Julia full_name: Westhoff, Julia last_name: Westhoff - first_name: Keke full_name: Yang, Keke id: '65085' last_name: Yang orcid: 0000-0001-9201-9304 - first_name: Enes full_name: Ibeski, Enes last_name: Ibeski - first_name: David full_name: Hein, David id: '7728' last_name: Hein - first_name: Silke full_name: Sommer, Silke last_name: Sommer - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Olfert V, Bähr P, Schuster L, et al. Failure behavior prediction for resistance spot-welded three-layered dissimilar joints with advanced high-strength steel. Journal of Manufacturing Processes. 2025;154:311-331. doi:https://doi.org/10.1016/j.jmapro.2025.09.077 apa: Olfert, V., Bähr, P., Schuster, L., Westhoff, J., Yang, K., Ibeski, E., Hein, D., Sommer, S., & Meschut, G. (2025). Failure behavior prediction for resistance spot-welded three-layered dissimilar joints with advanced high-strength steel. Journal of Manufacturing Processes, 154, 311–331. https://doi.org/10.1016/j.jmapro.2025.09.077 bibtex: '@article{Olfert_Bähr_Schuster_Westhoff_Yang_Ibeski_Hein_Sommer_Meschut_2025, title={Failure behavior prediction for resistance spot-welded three-layered dissimilar joints with advanced high-strength steel}, volume={154}, DOI={https://doi.org/10.1016/j.jmapro.2025.09.077}, journal={Journal of Manufacturing Processes}, publisher={Elsevier}, author={Olfert, Viktoria and Bähr, Philipp and Schuster, Lilia and Westhoff, Julia and Yang, Keke and Ibeski, Enes and Hein, David and Sommer, Silke and Meschut, Gerson}, year={2025}, pages={311–331} }' chicago: 'Olfert, Viktoria, Philipp Bähr, Lilia Schuster, Julia Westhoff, Keke Yang, Enes Ibeski, David Hein, Silke Sommer, and Gerson Meschut. “Failure Behavior Prediction for Resistance Spot-Welded Three-Layered Dissimilar Joints with Advanced High-Strength Steel.” Journal of Manufacturing Processes 154 (2025): 311–31. https://doi.org/10.1016/j.jmapro.2025.09.077.' ieee: 'V. Olfert et al., “Failure behavior prediction for resistance spot-welded three-layered dissimilar joints with advanced high-strength steel,” Journal of Manufacturing Processes, vol. 154, pp. 311–331, 2025, doi: https://doi.org/10.1016/j.jmapro.2025.09.077.' mla: Olfert, Viktoria, et al. “Failure Behavior Prediction for Resistance Spot-Welded Three-Layered Dissimilar Joints with Advanced High-Strength Steel.” Journal of Manufacturing Processes, vol. 154, Elsevier, 2025, pp. 311–31, doi:https://doi.org/10.1016/j.jmapro.2025.09.077. short: V. Olfert, P. Bähr, L. Schuster, J. Westhoff, K. Yang, E. Ibeski, D. Hein, S. Sommer, G. Meschut, Journal of Manufacturing Processes 154 (2025) 311–331. date_created: 2025-10-06T16:11:28Z date_updated: 2025-10-06T16:19:53Z ddc: - '620' department: - _id: '157' doi: https://doi.org/10.1016/j.jmapro.2025.09.077 file: - access_level: open_access content_type: application/pdf creator: kekeyang date_created: 2025-10-06T16:11:21Z date_updated: 2025-10-06T16:11:21Z file_id: '61527' file_name: 1-s2.0-S152661252501059X-main.pdf file_size: 7973182 relation: main_file file_date_updated: 2025-10-06T16:11:21Z has_accepted_license: '1' intvolume: ' 154' language: - iso: eng oa: '1' page: 311-331 publication: Journal of Manufacturing Processes publication_identifier: unknown: - 1526-6125 publication_status: published publisher: Elsevier quality_controlled: '1' status: public title: Failure behavior prediction for resistance spot-welded three-layered dissimilar joints with advanced high-strength steel type: journal_article user_id: '65085' volume: 154 year: '2025' ... --- _id: '62009' author: - first_name: Lars full_name: Schmelzle, Lars last_name: Schmelzle - first_name: Marius full_name: Striewe, Marius id: '30228' last_name: Striewe - 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 - first_name: Gunnar full_name: Possart, Gunnar last_name: Possart - first_name: Dominik full_name: Teutenberg, Dominik id: '537' last_name: Teutenberg citation: ama: Schmelzle L, Striewe M, Mergheim J, Meschut G, Possart G, Teutenberg D. Testing, modelling and parameter identification for adhesively bonded joints under the combined influence of temperature and strain rate. Journal of Adhesion Science and Technology. Published online 2025:1-24. doi:10.1080/01694243.2025.2569660 apa: Schmelzle, L., Striewe, M., Mergheim, J., Meschut, G., Possart, G., & Teutenberg, D. (2025). Testing, modelling and parameter identification for adhesively bonded joints under the combined influence of temperature and strain rate. Journal of Adhesion Science and Technology, 1–24. https://doi.org/10.1080/01694243.2025.2569660 bibtex: '@article{Schmelzle_Striewe_Mergheim_Meschut_Possart_Teutenberg_2025, title={Testing, modelling and parameter identification for adhesively bonded joints under the combined influence of temperature and strain rate}, DOI={10.1080/01694243.2025.2569660}, journal={Journal of Adhesion Science and Technology}, publisher={Informa UK Limited}, author={Schmelzle, Lars and Striewe, Marius and Mergheim, Julia and Meschut, Gerson and Possart, Gunnar and Teutenberg, Dominik}, year={2025}, pages={1–24} }' chicago: Schmelzle, Lars, Marius Striewe, Julia Mergheim, Gerson Meschut, Gunnar Possart, and Dominik Teutenberg. “Testing, Modelling and Parameter Identification for Adhesively Bonded Joints under the Combined Influence of Temperature and Strain Rate.” Journal of Adhesion Science and Technology, 2025, 1–24. https://doi.org/10.1080/01694243.2025.2569660. ieee: 'L. Schmelzle, M. Striewe, J. Mergheim, G. Meschut, G. Possart, and D. Teutenberg, “Testing, modelling and parameter identification for adhesively bonded joints under the combined influence of temperature and strain rate,” Journal of Adhesion Science and Technology, pp. 1–24, 2025, doi: 10.1080/01694243.2025.2569660.' mla: Schmelzle, Lars, et al. “Testing, Modelling and Parameter Identification for Adhesively Bonded Joints under the Combined Influence of Temperature and Strain Rate.” Journal of Adhesion Science and Technology, Informa UK Limited, 2025, pp. 1–24, doi:10.1080/01694243.2025.2569660. short: L. Schmelzle, M. Striewe, J. Mergheim, G. Meschut, G. Possart, D. Teutenberg, Journal of Adhesion Science and Technology (2025) 1–24. date_created: 2025-10-28T10:28:49Z date_updated: 2025-10-28T10:32:49Z department: - _id: '157' doi: 10.1080/01694243.2025.2569660 language: - iso: eng page: 1-24 publication: Journal of Adhesion Science and Technology publication_identifier: issn: - 0169-4243 - 1568-5616 publication_status: published publisher: Informa UK Limited quality_controlled: '1' status: public title: Testing, modelling and parameter identification for adhesively bonded joints under the combined influence of temperature and strain rate type: journal_article user_id: '30228' year: '2025' ... --- _id: '62211' abstract: - lang: ger text: Zur Steigerung der Ressourceneffizienz technischer Komponenten sind neben dem Leichtbau insbesondere neuartige Fertigungstechnologien und Prozessketten mit geschlossenen Stoffkreisläufen von großer Bedeutung. Im Beitrag werden am Beispiel einer Demonstratorstruktur aus hybriden Leichtbauprofilen (Aluminium und faserverstärktes Polyamid) technisch-technologische Lösungsoptionen für die gesamte Prozesskette inklusive des Recyclings vorgestellt und in Pilotversuchen bewertet. author: - first_name: Daniel full_name: Weck, Daniel last_name: Weck - first_name: Michael full_name: Müller-Pabel, Michael last_name: Müller-Pabel - first_name: Thomas full_name: Krampitz, Thomas last_name: Krampitz - first_name: Christine full_name: Hecker, Christine last_name: Hecker - first_name: Alessandro full_name: Selvaggio, Alessandro last_name: Selvaggio - first_name: Julian full_name: Gilich, Julian id: '44391' last_name: Gilich - first_name: Maik full_name: Gude, Maik last_name: Gude - first_name: Holger full_name: Lieberwirth, Holger last_name: Lieberwirth - first_name: A. Erman full_name: Tekkaya, A. Erman last_name: Tekkaya - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Weck D, Müller-Pabel M, Krampitz T, et al. Ressourceneffiziente Fertigung von Leichtbaustrukturen. Werkstattstechnik online. 2025;115(10):708-717. doi:10.37544/1436-4980-2025-10-12 apa: Weck, D., Müller-Pabel, M., Krampitz, T., Hecker, C., Selvaggio, A., Gilich, J., Gude, M., Lieberwirth, H., Tekkaya, A. E., & Meschut, G. (2025). Ressourceneffiziente Fertigung von Leichtbaustrukturen. Werkstattstechnik online, 115(10), 708–717. https://doi.org/10.37544/1436-4980-2025-10-12 bibtex: '@article{Weck_Müller-Pabel_Krampitz_Hecker_Selvaggio_Gilich_Gude_Lieberwirth_Tekkaya_Meschut_2025, title={Ressourceneffiziente Fertigung von Leichtbaustrukturen}, volume={115}, DOI={10.37544/1436-4980-2025-10-12}, number={10}, journal={Werkstattstechnik online}, publisher={VDI Fachmedien GmbH and Co. KG}, author={Weck, Daniel and Müller-Pabel, Michael and Krampitz, Thomas and Hecker, Christine and Selvaggio, Alessandro and Gilich, Julian and Gude, Maik and Lieberwirth, Holger and Tekkaya, A. Erman and Meschut, Gerson}, year={2025}, pages={708–717} }' chicago: 'Weck, Daniel, Michael Müller-Pabel, Thomas Krampitz, Christine Hecker, Alessandro Selvaggio, Julian Gilich, Maik Gude, Holger Lieberwirth, A. Erman Tekkaya, and Gerson Meschut. “Ressourceneffiziente Fertigung von Leichtbaustrukturen.” Werkstattstechnik online 115, no. 10 (2025): 708–17. https://doi.org/10.37544/1436-4980-2025-10-12.' ieee: 'D. Weck et al., “Ressourceneffiziente Fertigung von Leichtbaustrukturen,” Werkstattstechnik online, vol. 115, no. 10, pp. 708–717, 2025, doi: 10.37544/1436-4980-2025-10-12.' mla: Weck, Daniel, et al. “Ressourceneffiziente Fertigung von Leichtbaustrukturen.” Werkstattstechnik online, vol. 115, no. 10, VDI Fachmedien GmbH and Co. KG, 2025, pp. 708–17, doi:10.37544/1436-4980-2025-10-12. short: D. Weck, M. Müller-Pabel, T. Krampitz, C. Hecker, A. Selvaggio, J. Gilich, M. Gude, H. Lieberwirth, A.E. Tekkaya, G. Meschut, Werkstattstechnik online 115 (2025) 708–717. date_created: 2025-11-17T08:36:04Z date_updated: 2025-11-17T08:41:59Z department: - _id: '157' doi: 10.37544/1436-4980-2025-10-12 intvolume: ' 115' issue: '10' language: - iso: ger page: 708-717 publication: Werkstattstechnik online publication_status: published publisher: VDI Fachmedien GmbH and Co. KG quality_controlled: '1' status: public title: Ressourceneffiziente Fertigung von Leichtbaustrukturen type: journal_article user_id: '44391' volume: 115 year: '2025' ... --- _id: '62936' article_number: '104147' author: - first_name: Lukas full_name: Ruhm, Lukas last_name: Ruhm - first_name: Vanessa full_name: Neßlinger, Vanessa id: '54649' last_name: Neßlinger orcid: 0000-0001-9416-1646 - first_name: Roman full_name: Becker, Roman last_name: Becker - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 - first_name: Guido full_name: Grundmeier, Guido id: '194' last_name: Grundmeier citation: ama: Ruhm L, Neßlinger V, Becker R, Meschut G, Grundmeier G. A contribution to the mechanistic understanding of the improvement of the delamination resistance of adhesives on steel by grit-blasting. International Journal of Adhesion and Adhesives. 2025;143. doi:10.1016/j.ijadhadh.2025.104147 apa: Ruhm, L., Neßlinger, V., Becker, R., Meschut, G., & Grundmeier, G. (2025). A contribution to the mechanistic understanding of the improvement of the delamination resistance of adhesives on steel by grit-blasting. International Journal of Adhesion and Adhesives, 143, Article 104147. https://doi.org/10.1016/j.ijadhadh.2025.104147 bibtex: '@article{Ruhm_Neßlinger_Becker_Meschut_Grundmeier_2025, title={A contribution to the mechanistic understanding of the improvement of the delamination resistance of adhesives on steel by grit-blasting}, volume={143}, DOI={10.1016/j.ijadhadh.2025.104147}, number={104147}, journal={International Journal of Adhesion and Adhesives}, publisher={Elsevier BV}, author={Ruhm, Lukas and Neßlinger, Vanessa and Becker, Roman and Meschut, Gerson and Grundmeier, Guido}, year={2025} }' chicago: Ruhm, Lukas, Vanessa Neßlinger, Roman Becker, Gerson Meschut, and Guido Grundmeier. “A Contribution to the Mechanistic Understanding of the Improvement of the Delamination Resistance of Adhesives on Steel by Grit-Blasting.” International Journal of Adhesion and Adhesives 143 (2025). https://doi.org/10.1016/j.ijadhadh.2025.104147. ieee: 'L. Ruhm, V. Neßlinger, R. Becker, G. Meschut, and G. Grundmeier, “A contribution to the mechanistic understanding of the improvement of the delamination resistance of adhesives on steel by grit-blasting,” International Journal of Adhesion and Adhesives, vol. 143, Art. no. 104147, 2025, doi: 10.1016/j.ijadhadh.2025.104147.' mla: Ruhm, Lukas, et al. “A Contribution to the Mechanistic Understanding of the Improvement of the Delamination Resistance of Adhesives on Steel by Grit-Blasting.” International Journal of Adhesion and Adhesives, vol. 143, 104147, Elsevier BV, 2025, doi:10.1016/j.ijadhadh.2025.104147. short: L. Ruhm, V. Neßlinger, R. Becker, G. Meschut, G. Grundmeier, International Journal of Adhesion and Adhesives 143 (2025). date_created: 2025-12-08T07:36:10Z date_updated: 2025-12-08T08:25:57Z department: - _id: '302' doi: 10.1016/j.ijadhadh.2025.104147 intvolume: ' 143' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: International Journal of Adhesion and Adhesives publication_identifier: issn: - 0143-7496 publication_status: published publisher: Elsevier BV status: public title: A contribution to the mechanistic understanding of the improvement of the delamination resistance of adhesives on steel by grit-blasting type: journal_article user_id: '54649' volume: 143 year: '2025' ... --- _id: '63108' abstract: - lang: eng text: In the context of decarbonization initiatives, the repairability and recyclability of components have become a major concern in various industrial sectors, particularly for resource-intensive components. The development of innovative bonding and debonding processes that must adhere to the stringent mechanical specifications of the manufacturers and facilitate their efficient disassembly is a major issue faced in the implementation of a sustainable circular economy. Although adhesively bonded joints satisfy the stringent requirements for mechanical performance, they present several challenges during the repair and recycling process. Solvolytically debondable epoxy resin adhesives may be employed to overcome this issue. In this study, we aim to conduct an exploratory feasibility study on the application of such chemical debonding mechanisms within an adhesive bond as well as to systematically analyse and evaluate the suitability of such adhesive systems for various applications. To this end, we employed various thermo-analytical methods and quasi-static tensile tests to characterise the mechanical adhesive and joint properties of two solvolytically debondable adhesive systems. Furthermore, we analysed the debondability of the adhesive joints and evaluated their feasibility in an industrial environment. The results indicate considerable application potential for solvolytically debondable adhesives, along with further development steps currently required. author: - first_name: Julian full_name: Gilich, Julian id: '44391' last_name: Gilich - first_name: Janika full_name: Kroos, Janika id: '50198' last_name: Kroos - 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: Gilich J, Kroos J, Teutenberg D, Meschut G. Solvolytically debondable adhesive systems – potentials and challenges for repair and recycling. The Journal of Adhesion. Published online 2025:1-26. doi:10.1080/00218464.2025.2600590 apa: Gilich, J., Kroos, J., Teutenberg, D., & Meschut, G. (2025). Solvolytically debondable adhesive systems – potentials and challenges for repair and recycling. The Journal of Adhesion, 1–26. https://doi.org/10.1080/00218464.2025.2600590 bibtex: '@article{Gilich_Kroos_Teutenberg_Meschut_2025, title={Solvolytically debondable adhesive systems – potentials and challenges for repair and recycling}, DOI={10.1080/00218464.2025.2600590}, journal={The Journal of Adhesion}, publisher={Informa UK Limited}, author={Gilich, Julian and Kroos, Janika and Teutenberg, Dominik and Meschut, Gerson}, year={2025}, pages={1–26} }' chicago: Gilich, Julian, Janika Kroos, Dominik Teutenberg, and Gerson Meschut. “Solvolytically Debondable Adhesive Systems – Potentials and Challenges for Repair and Recycling.” The Journal of Adhesion, 2025, 1–26. https://doi.org/10.1080/00218464.2025.2600590. ieee: 'J. Gilich, J. Kroos, D. Teutenberg, and G. Meschut, “Solvolytically debondable adhesive systems – potentials and challenges for repair and recycling,” The Journal of Adhesion, pp. 1–26, 2025, doi: 10.1080/00218464.2025.2600590.' mla: Gilich, Julian, et al. “Solvolytically Debondable Adhesive Systems – Potentials and Challenges for Repair and Recycling.” The Journal of Adhesion, Informa UK Limited, 2025, pp. 1–26, doi:10.1080/00218464.2025.2600590. short: J. Gilich, J. Kroos, D. Teutenberg, G. Meschut, The Journal of Adhesion (2025) 1–26. date_created: 2025-12-16T07:50:36Z date_updated: 2025-12-16T07:53:52Z department: - _id: '157' doi: 10.1080/00218464.2025.2600590 language: - iso: eng page: 1-26 publication: The Journal of Adhesion publication_identifier: issn: - 0021-8464 - 1545-5823 publication_status: published publisher: Informa UK Limited quality_controlled: '1' status: public title: Solvolytically debondable adhesive systems – potentials and challenges for repair and recycling type: journal_article user_id: '44391' year: '2025' ... --- _id: '59091' abstract: - lang: eng text: Abstract. Liquid Metal Embrittlement (LME) cracking is a well-documented issue encountered during resistance spot welding (RSW) of zinc-coated advanced high-strength steels (AHSS) in automotive manufacturing. Given that existing research has predominantly focused on laboratory-scale samples and lacks investigation into the load-bearing capacity of joints under crash conditions, this study aims to fill these gaps by analyzing third-generation zinc-coated AHSS. S-Rail components were produced through stamping to replicate real-world manufacturing conditions and geometries of automotive parts. To account for the disturbances typically encountered in production, samples with LME cracks were intentionally fabricated. Subsequently, a modified three-point bending test, assisted by numerical simulations, was developed to effectively apply loads to the weld spots of the S-Rail components. Results from crash tests demonstrated that observed light crack severity does not significantly compromise the joint's load-bearing capacity or lead to earlier joint failure. author: - first_name: Keke full_name: Yang, Keke id: '65085' last_name: Yang orcid: 0000-0001-9201-9304 - first_name: Max full_name: Biegler, Max last_name: Biegler - first_name: Linus full_name: Happe, Linus last_name: Happe - first_name: Marius full_name: Striewe, Marius id: '30228' last_name: Striewe - first_name: Viktoria full_name: Olfert, Viktoria id: '5974' last_name: Olfert - first_name: David full_name: Hein, David id: '7728' last_name: Hein - first_name: 'Michael ' full_name: 'Rethmeier, Michael ' last_name: Rethmeier - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Yang K, Biegler M, Happe L, et al. Influence of Liquid metal embrittlement on load-bearing capacity of resistance spot welds under crash loads: A study based on S-Rail components. In: Materials Research Proceedings. Vol 52. Materials Research Forum LLC; 2025. doi:10.21741/9781644903551-42' apa: 'Yang, K., Biegler, M., Happe, L., Striewe, M., Olfert, V., Hein, D., Rethmeier, M., & Meschut, G. (2025). Influence of Liquid metal embrittlement on load-bearing capacity of resistance spot welds under crash loads: A study based on S-Rail components. Materials Research Proceedings, 52. https://doi.org/10.21741/9781644903551-42' bibtex: '@inproceedings{Yang_Biegler_Happe_Striewe_Olfert_Hein_Rethmeier_Meschut_2025, title={Influence of Liquid metal embrittlement on load-bearing capacity of resistance spot welds under crash loads: A study based on S-Rail components}, volume={52}, DOI={10.21741/9781644903551-42}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Yang, Keke and Biegler, Max and Happe, Linus and Striewe, Marius and Olfert, Viktoria and Hein, David and Rethmeier, Michael and Meschut, Gerson}, year={2025} }' chicago: 'Yang, Keke, Max Biegler, Linus Happe, Marius Striewe, Viktoria Olfert, David Hein, Michael Rethmeier, and Gerson Meschut. “Influence of Liquid Metal Embrittlement on Load-Bearing Capacity of Resistance Spot Welds under Crash Loads: A Study Based on S-Rail Components.” In Materials Research Proceedings, Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-42.' ieee: 'K. Yang et al., “Influence of Liquid metal embrittlement on load-bearing capacity of resistance spot welds under crash loads: A study based on S-Rail components,” in Materials Research Proceedings, 2025, vol. 52, doi: 10.21741/9781644903551-42.' mla: 'Yang, Keke, et al. “Influence of Liquid Metal Embrittlement on Load-Bearing Capacity of Resistance Spot Welds under Crash Loads: A Study Based on S-Rail Components.” Materials Research Proceedings, vol. 52, Materials Research Forum LLC, 2025, doi:10.21741/9781644903551-42.' short: 'K. Yang, M. Biegler, L. Happe, M. Striewe, V. Olfert, D. Hein, M. Rethmeier, G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.' date_created: 2025-03-25T07:59:49Z date_updated: 2025-12-26T13:44:36Z ddc: - '600' department: - _id: '157' doi: 10.21741/9781644903551-42 file: - access_level: closed content_type: application/pdf creator: kekeyang date_created: 2025-03-25T08:02:30Z date_updated: 2025-03-25T08:02:30Z file_id: '59092' file_name: Shemat.pdf file_size: 1901767 relation: main_file success: 1 file_date_updated: 2025-03-25T08:02:30Z has_accepted_license: '1' intvolume: ' 52' language: - iso: eng license: https://creativecommons.org/licenses/by-nc/3.0/ main_file_link: - open_access: '1' oa: '1' publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC quality_controlled: '1' status: public title: 'Influence of Liquid metal embrittlement on load-bearing capacity of resistance spot welds under crash loads: A study based on S-Rail components' type: conference user_id: '65085' volume: 52 year: '2025' ... --- _id: '60604' abstract: - lang: eng text: Abstract. In the field of online condition monitoring, non-destructive testing methods using active acoustic testing [1] emerged as innovative tools. These techniques are particularly effective because damage in joined structures leads to significant changes in their vibrational characteristics. However, the consistent use of online condition monitoring through active acoustic testing combined with complex pattern recognition for early crack detection in joined components has not yet been fully established. This research aims to develop an online crack detection system employing pattern recognition techniques under cyclic loading during fatigue tests, utilizing non-contact active acoustic testing with laser vibrometry. Due to the wide range of materials that can be joined, mechanical joining processes can be used in many different industry branches. Self-pierce riveting (SPR), in particular, is a well-established joining process. Therefore, the investigations for online crack detection initially focus on SPR joints. To achieve this, the fatigue behavior of SPR joints in a lap-shear configuration was characterized. Experimental fatigue testing demonstrated that SPR joint failure occurs either through cracks propagating in the sheet material away from the rivet or in the rivet foot, depending on the material combination. Laser vibrometry has been successfully used as a crack detection system and has proven to be effective in detecting crack initiation in SPR joints. Cracks can be detected without contact regardless of the material combination, the damage location, the size of the damage, or the type of damage. The optimization of the crack detection system involved several key enhancements, including adjusting data acquisition to improve crack detection, incorporating principal component analysis (PCA) to reduce dimensionality, and implementing a classification model based on a global training dataset. An intuitive, problem-specific software demonstrator for analyzing the crack initiation behavior of SPR joints under cyclic loading was developed and iteratively optimized. Future work will focus on the implementation of an autoencoder network to further enhance crack detection capabilities. author: - first_name: Viktoria full_name: Olfert, Viktoria id: '5974' last_name: Olfert - first_name: Keke full_name: Yang, Keke id: '65085' last_name: Yang orcid: 0000-0001-9201-9304 - first_name: Maik full_name: Gollnick, Maik last_name: Gollnick - first_name: Jacob full_name: Krause, Jacob last_name: Krause - first_name: David full_name: Hein, David id: '7728' last_name: Hein - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: 'Olfert V, Yang K, Gollnick M, Krause J, Hein D, Meschut G. Analysis of fatigue behaviour of self-piercing riveted joints under cyclic loading using laser vibrometry. In: Materials Research Proceedings. Vol 54. Materials Research Forum LLC; 2025. doi:10.21741/9781644903599-154' apa: Olfert, V., Yang, K., Gollnick, M., Krause, J., Hein, D., & Meschut, G. (2025). Analysis of fatigue behaviour of self-piercing riveted joints under cyclic loading using laser vibrometry. Materials Research Proceedings, 54. https://doi.org/10.21741/9781644903599-154 bibtex: '@inproceedings{Olfert_Yang_Gollnick_Krause_Hein_Meschut_2025, title={Analysis of fatigue behaviour of self-piercing riveted joints under cyclic loading using laser vibrometry}, volume={54}, DOI={10.21741/9781644903599-154}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Olfert, Viktoria and Yang, Keke and Gollnick, Maik and Krause, Jacob and Hein, David and Meschut, Gerson}, year={2025} }' chicago: Olfert, Viktoria, Keke Yang, Maik Gollnick, Jacob Krause, David Hein, and Gerson Meschut. “Analysis of Fatigue Behaviour of Self-Piercing Riveted Joints under Cyclic Loading Using Laser Vibrometry.” In Materials Research Proceedings, Vol. 54. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903599-154. ieee: 'V. Olfert, K. Yang, M. Gollnick, J. Krause, D. Hein, and G. Meschut, “Analysis of fatigue behaviour of self-piercing riveted joints under cyclic loading using laser vibrometry,” in Materials Research Proceedings, 2025, vol. 54, doi: 10.21741/9781644903599-154.' mla: Olfert, Viktoria, et al. “Analysis of Fatigue Behaviour of Self-Piercing Riveted Joints under Cyclic Loading Using Laser Vibrometry.” Materials Research Proceedings, vol. 54, Materials Research Forum LLC, 2025, doi:10.21741/9781644903599-154. short: 'V. Olfert, K. Yang, M. Gollnick, J. Krause, D. Hein, G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.' date_created: 2025-07-14T13:25:26Z date_updated: 2025-12-26T13:45:01Z department: - _id: '157' doi: 10.21741/9781644903599-154 intvolume: ' 54' language: - iso: eng main_file_link: - open_access: '1' oa: '1' publication: Materials Research Proceedings publication_identifier: issn: - 2474-395X publication_status: published publisher: Materials Research Forum LLC quality_controlled: '1' status: public title: Analysis of fatigue behaviour of self-piercing riveted joints under cyclic loading using laser vibrometry type: conference user_id: '65085' volume: 54 year: '2025' ... --- _id: '60837' abstract: - lang: eng text: "In light of growing demands for resource efficiency and sustainability in vehicle engineering, the environmentally compatible separation of structural adhesive joints is gaining increasing relevance. This study presents a comparative analysis of two physically based debonding methods: the established hot-air process and a cryogenic cold process based on liquid nitrogen (LN2). The primary objective is to assess the ecological impact and process-related sustainability of both approaches.\r\nExperimental investigations were conducted on a component-representative triple-sheet structure that simulates common automotive flange joints. Thermal input was applied either by convective heating using a hot air gun or by direct cooling through a contact-based LN2 tool. The resulting temperature profiles were recorded using spatially distributed thermocouples. Subsequently, the outer panel was selectively debonded to replicate a repair scenario, and the mechanical integrity of the remaining adhesive joint was evaluated through Mode I testing of L-shaped specimens. Process data served as input for an Life Cycle Assessment (LCA) according to DIN EN ISO 14040.\r\nThe cryogenic method achieved a 40% reduction in carbon footprint compared to the hot-air process (0.337 kg vs. 0.559 kg CO2-equivalents), primarily due to its shorter process time and more efficient heat transfer. While the hot-air method’s impact is mainly driven by electrical energy use, that of the cold method stems from cryogenic media consumption. Notwithstanding certain disadvantages in specific impact categories, the LN2-based process exhibits a superior overall ecological performance and signifies a promising solution for repair- and recycling-oriented adhesive separation in structural vehicle applications." article_number: '100332' article_type: original author: - first_name: Alex full_name: Jordan, Alex id: '62451' last_name: Jordan orcid: 0009-0007-9546-6071 - first_name: Lucas full_name: Hermelingmeier, Lucas id: '58649' last_name: Hermelingmeier - 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: Marco Sebastian full_name: De Santis, Marco Sebastian id: '52239' last_name: De Santis - first_name: Alexander full_name: Schlüter, Alexander id: '103302' last_name: Schlüter orcid: 0000-0002-2569-1624 citation: ama: Jordan A, Hermelingmeier L, Gilich J, Meschut G, De Santis MS, Schlüter A. Comparison of the economic efficiency and sustainability of two debonding processes for structurally bonded sills. Journal of Advanced Joining Processes. 2025;12. doi:10.1016/j.jajp.2025.100332 apa: Jordan, A., Hermelingmeier, L., Gilich, J., Meschut, G., De Santis, M. S., & Schlüter, A. (2025). Comparison of the economic efficiency and sustainability of two debonding processes for structurally bonded sills. Journal of Advanced Joining Processes, 12, Article 100332. https://doi.org/10.1016/j.jajp.2025.100332 bibtex: '@article{Jordan_Hermelingmeier_Gilich_Meschut_De Santis_Schlüter_2025, title={Comparison of the economic efficiency and sustainability of two debonding processes for structurally bonded sills}, volume={12}, DOI={10.1016/j.jajp.2025.100332}, number={100332}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier}, author={Jordan, Alex and Hermelingmeier, Lucas and Gilich, Julian and Meschut, Gerson and De Santis, Marco Sebastian and Schlüter, Alexander}, year={2025} }' chicago: Jordan, Alex, Lucas Hermelingmeier, Julian Gilich, Gerson Meschut, Marco Sebastian De Santis, and Alexander Schlüter. “Comparison of the Economic Efficiency and Sustainability of Two Debonding Processes for Structurally Bonded Sills.” Journal of Advanced Joining Processes 12 (2025). https://doi.org/10.1016/j.jajp.2025.100332. ieee: 'A. Jordan, L. Hermelingmeier, J. Gilich, G. Meschut, M. S. De Santis, and A. Schlüter, “Comparison of the economic efficiency and sustainability of two debonding processes for structurally bonded sills,” Journal of Advanced Joining Processes, vol. 12, Art. no. 100332, 2025, doi: 10.1016/j.jajp.2025.100332.' mla: Jordan, Alex, et al. “Comparison of the Economic Efficiency and Sustainability of Two Debonding Processes for Structurally Bonded Sills.” Journal of Advanced Joining Processes, vol. 12, 100332, Elsevier, 2025, doi:10.1016/j.jajp.2025.100332. short: A. Jordan, L. Hermelingmeier, J. Gilich, G. Meschut, M.S. De Santis, A. Schlüter, Journal of Advanced Joining Processes 12 (2025). date_created: 2025-07-30T11:04:28Z date_updated: 2026-01-06T08:22:54Z department: - _id: '157' - _id: '876' - _id: '321' - _id: '9' doi: 10.1016/j.jajp.2025.100332 intvolume: ' 12' keyword: - Sustainable debonding - Structural adhesives - Sustainable joining technologies - Life Cycle Assessment (LCA) - Automotive repair process - Economically efficient debonding language: - iso: eng main_file_link: - open_access: '1' url: https://www.sciencedirect.com/science/article/pii/S2666330925000536?via%3Dihub oa: '1' publication: Journal of Advanced Joining Processes publication_identifier: issn: - 2666-3309 publication_status: published publisher: Elsevier quality_controlled: '1' status: public title: Comparison of the economic efficiency and sustainability of two debonding processes for structurally bonded sills type: journal_article user_id: '103302' volume: 12 year: '2025' ... --- _id: '58672' article_number: '103960' author: - first_name: Mohamad full_name: Al Trjman, Mohamad id: '65415' last_name: Al Trjman - first_name: Alexander Heinrich Johannes full_name: Salten, Alexander Heinrich Johannes id: '59551' last_name: Salten orcid: 0000-0003-3069-9601 - 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 - first_name: Julia full_name: Riese, Julia id: '101499' last_name: Riese orcid: 0000-0002-3053-0534 - first_name: Eugeny full_name: Kenig, Eugeny id: '665' last_name: Kenig citation: ama: Al Trjman M, Salten AHJ, Beule F, et al. Viscous fingering in adhesive bonding. International Journal of Adhesion and Adhesives. 2025;139. doi:10.1016/j.ijadhadh.2025.103960 apa: Al Trjman, M., Salten, A. H. J., Beule, F., Teutenberg, D., Meschut, G., Riese, J., & Kenig, E. (2025). Viscous fingering in adhesive bonding. International Journal of Adhesion and Adhesives, 139, Article 103960. https://doi.org/10.1016/j.ijadhadh.2025.103960 bibtex: '@article{Al Trjman_Salten_Beule_Teutenberg_Meschut_Riese_Kenig_2025, title={Viscous fingering in adhesive bonding}, volume={139}, DOI={10.1016/j.ijadhadh.2025.103960}, number={103960}, journal={International Journal of Adhesion and Adhesives}, publisher={Elsevier BV}, author={Al Trjman, Mohamad and Salten, Alexander Heinrich Johannes and Beule, Felix and Teutenberg, Dominik and Meschut, Gerson and Riese, Julia and Kenig, Eugeny}, year={2025} }' chicago: Al Trjman, Mohamad, Alexander Heinrich Johannes Salten, Felix Beule, Dominik Teutenberg, Gerson Meschut, Julia Riese, and Eugeny Kenig. “Viscous Fingering in Adhesive Bonding.” International Journal of Adhesion and Adhesives 139 (2025). https://doi.org/10.1016/j.ijadhadh.2025.103960. ieee: 'M. Al Trjman et al., “Viscous fingering in adhesive bonding,” International Journal of Adhesion and Adhesives, vol. 139, Art. no. 103960, 2025, doi: 10.1016/j.ijadhadh.2025.103960.' mla: Al Trjman, Mohamad, et al. “Viscous Fingering in Adhesive Bonding.” International Journal of Adhesion and Adhesives, vol. 139, 103960, Elsevier BV, 2025, doi:10.1016/j.ijadhadh.2025.103960. short: M. Al Trjman, A.H.J. Salten, F. Beule, D. Teutenberg, G. Meschut, J. Riese, E. Kenig, International Journal of Adhesion and Adhesives 139 (2025). date_created: 2025-02-17T19:39:31Z date_updated: 2025-02-21T12:10:51Z department: - _id: '9' - _id: '831' doi: 10.1016/j.ijadhadh.2025.103960 intvolume: ' 139' language: - iso: eng publication: International Journal of Adhesion and Adhesives publication_identifier: issn: - 0143-7496 publication_status: published publisher: Elsevier BV quality_controlled: '1' status: public title: Viscous fingering in adhesive bonding type: journal_article user_id: '101499' volume: 139 year: '2025' ... --- _id: '58535' author: - first_name: Keke full_name: Yang, Keke id: '65085' last_name: Yang orcid: 0000-0001-9201-9304 - first_name: Zhuoqun full_name: Wang, Zhuoqun last_name: Wang - first_name: Viktor full_name: Haak, Viktor id: '60398' last_name: Haak - first_name: Viktoria full_name: Olfert, Viktoria id: '5974' last_name: Olfert - first_name: Bassel full_name: El-Sari, Bassel last_name: El-Sari - first_name: David full_name: Hein, David id: '7728' last_name: Hein - first_name: Max full_name: Biegler, Max last_name: Biegler - first_name: Michael full_name: Rethmeier, Michael last_name: Rethmeier - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Yang K, Wang Z, Haak V, et al. A novel welding schedule for expanding the expulsion-free process window in resistance spot welding of dissimilar joints with ultra-high strength steel. Journal of Manufacturing Processes. 2025;137:306-319. doi:10.1016/j.jmapro.2025.02.009 apa: Yang, K., Wang, Z., Haak, V., Olfert, V., El-Sari, B., Hein, D., Biegler, M., Rethmeier, M., & Meschut, G. (2025). A novel welding schedule for expanding the expulsion-free process window in resistance spot welding of dissimilar joints with ultra-high strength steel. Journal of Manufacturing Processes, 137, 306–319. https://doi.org/10.1016/j.jmapro.2025.02.009 bibtex: '@article{Yang_Wang_Haak_Olfert_El-Sari_Hein_Biegler_Rethmeier_Meschut_2025, title={A novel welding schedule for expanding the expulsion-free process window in resistance spot welding of dissimilar joints with ultra-high strength steel}, volume={137}, DOI={10.1016/j.jmapro.2025.02.009}, journal={Journal of Manufacturing Processes}, publisher={Elsevier BV}, author={Yang, Keke and Wang, Zhuoqun and Haak, Viktor and Olfert, Viktoria and El-Sari, Bassel and Hein, David and Biegler, Max and Rethmeier, Michael and Meschut, Gerson}, year={2025}, pages={306–319} }' chicago: 'Yang, Keke, Zhuoqun Wang, Viktor Haak, Viktoria Olfert, Bassel El-Sari, David Hein, Max Biegler, Michael Rethmeier, and Gerson Meschut. “A Novel Welding Schedule for Expanding the Expulsion-Free Process Window in Resistance Spot Welding of Dissimilar Joints with Ultra-High Strength Steel.” Journal of Manufacturing Processes 137 (2025): 306–19. https://doi.org/10.1016/j.jmapro.2025.02.009.' ieee: 'K. Yang et al., “A novel welding schedule for expanding the expulsion-free process window in resistance spot welding of dissimilar joints with ultra-high strength steel,” Journal of Manufacturing Processes, vol. 137, pp. 306–319, 2025, doi: 10.1016/j.jmapro.2025.02.009.' mla: Yang, Keke, et al. “A Novel Welding Schedule for Expanding the Expulsion-Free Process Window in Resistance Spot Welding of Dissimilar Joints with Ultra-High Strength Steel.” Journal of Manufacturing Processes, vol. 137, Elsevier BV, 2025, pp. 306–19, doi:10.1016/j.jmapro.2025.02.009. short: K. Yang, Z. Wang, V. Haak, V. Olfert, B. El-Sari, D. Hein, M. Biegler, M. Rethmeier, G. Meschut, Journal of Manufacturing Processes 137 (2025) 306–319. date_created: 2025-02-07T10:08:08Z date_updated: 2025-02-24T07:30:23Z ddc: - '670' department: - _id: '157' doi: 10.1016/j.jmapro.2025.02.009 file: - access_level: closed content_type: application/pdf creator: kekeyang date_created: 2025-02-07T10:09:17Z date_updated: 2025-02-07T10:09:17Z file_id: '58536' file_name: KYA_VÖ6.pdf file_size: 3747516 relation: main_file success: 1 file_date_updated: 2025-02-07T10:09:17Z has_accepted_license: '1' intvolume: ' 137' language: - iso: eng main_file_link: - open_access: '1' oa: '1' page: 306-319 publication: Journal of Manufacturing Processes publication_identifier: issn: - 1526-6125 publication_status: published publisher: Elsevier BV quality_controlled: '1' status: public title: A novel welding schedule for expanding the expulsion-free process window in resistance spot welding of dissimilar joints with ultra-high strength steel type: journal_article user_id: '65085' volume: 137 year: '2025' ... --- _id: '58971' abstract: - lang: ger text: Ein wichtiger Bestandteil jeder Fahrzeugkarosserie sind Massebolzen, die zur Herstellung der elektrischen Schnittstelle zwischen der leitfähigen Karosserie und dem Bordnetz dienen. Eine zuverlässige Signal- und Leistungsübertragung erfor-dert minimale Übergangswiderstände an den elektrischen Anschlusspunkten des Massebolzensystems und muss ver-schiedenen Betriebs- und Umweltbedingungen über die gesamte Lebensdauer standhalten. Der Übergangswiderstand wird von mehreren Faktoren beeinflusst (z. B. Verbindungsgeometrie, Kontaktkraft, Temperatur, Werkstoff) und erhöht sich im Laufe der Betriebszeit infolge unterschiedlicher Alterungsmechanismen. Dieser Beitrag befasst sich mit der elektrischen Charakterisierung von Massebolzen aus AlMg5 mit einer ZnNi-beschichteten Stahl-Hutmutter auf einem AlMg3-Blech. Es werden ausgewählte fertigungs-, montage- und betriebsbedingte Einflussgrößen auf den elektrischen Verbindungs-widerstand analysiert. Als wirtschaftliche und etablierte Fügetechnologie kommt das Lichtbogenbolzenschweißen mit Hubzündung zum Einsatz. Zur Herstellung qualitativ hochwertiger Schweißverbindungen wird mittels einer statistischen Versuchsplanung ein geeigneter Referenzparametersatz ermittelt. Weiterhin wird der montagebedingte Einfluss anhand des Mutter-Anziehmoments bei der Kabelschuhmontage auf den elektrischen Verbindungswiderstand untersucht. Zusätzlich werden die Strombelastbarkeit und der maximal zulässige Betriebsbereich des Massebolzensystems ermittelt. article_type: original author: - first_name: Viktor full_name: Haak, Viktor id: '60398' last_name: Haak - first_name: Keke full_name: Yang, Keke id: '65085' last_name: Yang orcid: 0000-0001-9201-9304 - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Haak V, Yang K, Meschut G. Einfluss von Schweißparametern und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen. Schweißen und Schneiden. 2025;3. doi:10.53192/SUS20250336 apa: Haak, V., Yang, K., & Meschut, G. (2025). Einfluss von Schweißparametern und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen. Schweißen und Schneiden, 3. https://doi.org/10.53192/SUS20250336 bibtex: '@article{Haak_Yang_Meschut_2025, title={Einfluss von Schweißparametern und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen}, volume={3}, DOI={10.53192/SUS20250336}, journal={Schweißen und Schneiden}, publisher={DVS-Media}, author={Haak, Viktor and Yang, Keke and Meschut, Gerson}, year={2025} }' chicago: Haak, Viktor, Keke Yang, and Gerson Meschut. “Einfluss von Schweißparametern und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen.” Schweißen und Schneiden 3 (2025). https://doi.org/10.53192/SUS20250336. ieee: 'V. Haak, K. Yang, and G. Meschut, “Einfluss von Schweißparametern und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen,” Schweißen und Schneiden, vol. 3, 2025, doi: 10.53192/SUS20250336.' mla: Haak, Viktor, et al. “Einfluss von Schweißparametern und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen.” Schweißen und Schneiden, vol. 3, DVS-Media, 2025, doi:10.53192/SUS20250336. short: V. Haak, K. Yang, G. Meschut, Schweißen und Schneiden 3 (2025). date_created: 2025-03-12T09:41:06Z date_updated: 2025-03-12T09:41:39Z department: - _id: '157' doi: 10.53192/SUS20250336 intvolume: ' 3' language: - iso: ger main_file_link: - url: https://www.schweissenundschneiden.de/artikel/einfluss-von-schweissparametern-und-montageverfahren-auf-die-elektrische-kontaktguete-von-aluminium-massebolzen publication: Schweißen und Schneiden publication_status: published publisher: DVS-Media quality_controlled: '1' status: public title: Einfluss von Schweißparametern und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen type: journal_article user_id: '65085' volume: 3 year: '2025' ... --- _id: '60441' abstract: - lang: eng text: Conventional mechanical joining processes are typically rigid in their tool systems and can only react to changing process and disturbance variables to a limited extent. At the same time, various industries are increasingly trending towards multi-material systems consisting of parts with varying geometric and mechanical properties. Due to the varying properties, rigid mechanical joining processes require sampling procedures and periodic changes of tool components or auxiliary joining parts. Consequently, research is focusing on versatile mechanical joining processes that allow increased control by modifying the process parameters. Two processes based on self-piercing riveting can achieve a significant increase in process influence possibilities through a multi-linear actuator as versatile self-piercing riveting (V-SPR) and a tumbling superimposed actuator as tumbling self-piercing riveting (T-SPR). Initial research into V-SPR has shown that this process can be used to achieve a higher variation in overall package thickness by adapting the rivet geometry and using multiple linear actuators. The T-SPR process also enables increased material flow control by means of targeted compression of the rivet using the tumbling actuator, thereby extending the range of joints that can be manufactured. Based on these two processes, a combination of the two mechanisms of action is to be developed. article_number: '01069' author: - first_name: Pia Katharina full_name: Holtkamp, Pia Katharina id: '44935' last_name: Holtkamp - first_name: Simon full_name: Wituschek, Simon id: '83423' last_name: Wituschek - first_name: Michael full_name: Lechner, Michael last_name: Lechner - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Holtkamp PK, Wituschek S, Lechner M, Meschut G. Integration of multiple-linear and tumbling kinematics into self-piercing riveting. MATEC Web of Conferences. 2025;408. doi:10.1051/matecconf/202540801069 apa: Holtkamp, P. K., Wituschek, S., Lechner, M., & Meschut, G. (2025). Integration of multiple-linear and tumbling kinematics into self-piercing riveting. MATEC Web of Conferences, 408, Article 01069. https://doi.org/10.1051/matecconf/202540801069 bibtex: '@article{Holtkamp_Wituschek_Lechner_Meschut_2025, title={Integration of multiple-linear and tumbling kinematics into self-piercing riveting}, volume={408}, DOI={10.1051/matecconf/202540801069}, number={01069}, journal={MATEC Web of Conferences}, publisher={EDP Sciences}, author={Holtkamp, Pia Katharina and Wituschek, Simon and Lechner, Michael and Meschut, Gerson}, year={2025} }' chicago: Holtkamp, Pia Katharina, Simon Wituschek, Michael Lechner, and Gerson Meschut. “Integration of Multiple-Linear and Tumbling Kinematics into Self-Piercing Riveting.” MATEC Web of Conferences 408 (2025). https://doi.org/10.1051/matecconf/202540801069. ieee: 'P. K. Holtkamp, S. Wituschek, M. Lechner, and G. Meschut, “Integration of multiple-linear and tumbling kinematics into self-piercing riveting,” MATEC Web of Conferences, vol. 408, Art. no. 01069, 2025, doi: 10.1051/matecconf/202540801069.' mla: Holtkamp, Pia Katharina, et al. “Integration of Multiple-Linear and Tumbling Kinematics into Self-Piercing Riveting.” MATEC Web of Conferences, vol. 408, 01069, EDP Sciences, 2025, doi:10.1051/matecconf/202540801069. short: P.K. Holtkamp, S. Wituschek, M. Lechner, G. Meschut, MATEC Web of Conferences 408 (2025). date_created: 2025-06-27T08:27:42Z date_updated: 2025-06-27T08:34:46Z department: - _id: '43' - _id: '157' doi: 10.1051/matecconf/202540801069 intvolume: ' 408' 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: '146' name: 'TRR 285 – C02: TRR 285 - Subproject C02' publication: MATEC Web of Conferences publication_identifier: issn: - 2261-236X publication_status: published publisher: EDP Sciences quality_controlled: '1' status: public title: Integration of multiple-linear and tumbling kinematics into self-piercing riveting type: journal_article user_id: '44935' volume: 408 year: '2025' ...