[{"citation":{"short":"S. Pramanik, K.-P. Hoyer, M. Schaper, Rapid Prototyping Journal 29 (2023) 1257–1269.","chicago":"Pramanik, Sudipta, Kay-Peter Hoyer, and Mirko Schaper. “Experimental and Finite Element Method Investigation on the Compression Behaviour of FCCZ and BCC Lattice Structures of Additively Manufactured Fe-3Si Samples.” Rapid Prototyping Journal 29, no. 6 (2023): 1257–69. https://doi.org/10.1108/rpj-06-2022-0190.","ieee":"S. Pramanik, K.-P. Hoyer, and M. Schaper, “Experimental and finite element method investigation on the compression behaviour of FCCZ and BCC lattice structures of additively manufactured Fe-3Si samples,” Rapid Prototyping Journal, vol. 29, no. 6, pp. 1257–1269, 2023, doi: 10.1108/rpj-06-2022-0190.","apa":"Pramanik, S., Hoyer, K.-P., & Schaper, M. (2023). Experimental and finite element method investigation on the compression behaviour of FCCZ and BCC lattice structures of additively manufactured Fe-3Si samples. Rapid Prototyping Journal, 29(6), 1257–1269. https://doi.org/10.1108/rpj-06-2022-0190","bibtex":"@article{Pramanik_Hoyer_Schaper_2023, title={Experimental and finite element method investigation on the compression behaviour of FCCZ and BCC lattice structures of additively manufactured Fe-3Si samples}, volume={29}, DOI={10.1108/rpj-06-2022-0190}, number={6}, journal={Rapid Prototyping Journal}, publisher={Emerald}, author={Pramanik, Sudipta and Hoyer, Kay-Peter and Schaper, Mirko}, year={2023}, pages={1257–1269} }","ama":"Pramanik S, Hoyer K-P, Schaper M. Experimental and finite element method investigation on the compression behaviour of FCCZ and BCC lattice structures of additively manufactured Fe-3Si samples. Rapid Prototyping Journal. 2023;29(6):1257-1269. doi:10.1108/rpj-06-2022-0190","mla":"Pramanik, Sudipta, et al. “Experimental and Finite Element Method Investigation on the Compression Behaviour of FCCZ and BCC Lattice Structures of Additively Manufactured Fe-3Si Samples.” Rapid Prototyping Journal, vol. 29, no. 6, Emerald, 2023, pp. 1257–69, doi:10.1108/rpj-06-2022-0190."},"quality_controlled":"1","status":"public","page":"1257-1269","publisher":"Emerald","_id":"46503","user_id":"48411","volume":29,"issue":"6","publication":"Rapid Prototyping Journal","abstract":[{"lang":"eng","text":"\r\nPurpose\r\nThe purpose of this study is to investigate the manufacturability of Fe-3Si lattice structures and the resulting mechanical properties. This study could lead to the successful processing of squirrel cage conductors (a lattice structure by design) of an induction motor by additive manufacturing in the future.\r\n\r\n\r\nDesign/methodology/approach\r\nThe compression behaviour of two lattice structures where struts are arranged in a face-centred cubic position and vertical edges (FCCZ), and struts are placed at body-centred cubic (BCC) positions, prepared by laser powder bed fusion (LPBF), is explored. The experimental investigations are supported by finite element method (FEM) simulations.\r\n\r\n\r\nFindings\r\nThe FCCZ lattice structure presents a peak in the stress-strain curve, whereas the BCC lattice structure manifests a plateau. The vertical struts aligned along the compression direction lead to a significant increase in the load-carrying ability of FCCZ lattice structures compared to BCC lattice structures. This results in a peak in the stress-strain curve. However, the BCC lattice structure presents the bending of struts with diagonal struts carrying the major loads with struts near the faceplate receiving the least load. A high concentration of geometrically necessary dislocations (GNDs) near the grain boundaries along cell formation is observed in the microstructure.\r\n\r\n\r\nOriginality/value\r\nTo the best of the authors’ knowledge, this is the first study on additive manufacturing of Fe-3Si lattice structures. Currently, there are no investigations in the literature on the manufacturability and mechanical properties of Fe-3Si lattice structures.\r\n"}],"date_created":"2023-08-16T06:20:42Z","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering"],"type":"journal_article","department":[{"_id":"9"},{"_id":"158"}],"title":"Experimental and finite element method investigation on the compression behaviour of FCCZ and BCC lattice structures of additively manufactured Fe-3Si samples","year":"2023","author":[{"first_name":"Sudipta","last_name":"Pramanik","full_name":"Pramanik, Sudipta"},{"first_name":"Kay-Peter","last_name":"Hoyer","full_name":"Hoyer, Kay-Peter","id":"48411"},{"full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko","id":"43720"}],"publication_identifier":{"issn":["1355-2546","1355-2546"]},"date_updated":"2023-08-16T06:29:57Z","publication_status":"published","intvolume":" 29","language":[{"iso":"eng"}],"doi":"10.1108/rpj-06-2022-0190"},{"user_id":"38131","volume":7,"_id":"48584","publisher":"MDPI AG","status":"public","quality_controlled":"1","citation":{"chicago":"Uhe, Benedikt, Clara-Maria Kuball, Marion Merklein, and Gerson Meschut. “Increased Sustainability in Fastener Production with the Example of Self-Piercing Rivets.” Journal of Manufacturing and Materials Processing 7, no. 6 (2023). https://doi.org/10.3390/jmmp7060193.","short":"B. Uhe, C.-M. Kuball, M. Merklein, G. Meschut, Journal of Manufacturing and Materials Processing 7 (2023).","ieee":"B. Uhe, C.-M. Kuball, M. Merklein, and G. Meschut, “Increased Sustainability in Fastener Production with the Example of Self-Piercing Rivets,” Journal of Manufacturing and Materials Processing, vol. 7, no. 6, Art. no. 193, 2023, doi: 10.3390/jmmp7060193.","apa":"Uhe, B., Kuball, C.-M., Merklein, M., & Meschut, G. (2023). Increased Sustainability in Fastener Production with the Example of Self-Piercing Rivets. Journal of Manufacturing and Materials Processing, 7(6), Article 193. https://doi.org/10.3390/jmmp7060193","bibtex":"@article{Uhe_Kuball_Merklein_Meschut_2023, title={Increased Sustainability in Fastener Production with the Example of Self-Piercing Rivets}, volume={7}, DOI={10.3390/jmmp7060193}, number={6193}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI AG}, author={Uhe, Benedikt and Kuball, Clara-Maria and Merklein, Marion and Meschut, Gerson}, year={2023} }","ama":"Uhe B, Kuball C-M, Merklein M, Meschut G. Increased Sustainability in Fastener Production with the Example of Self-Piercing Rivets. Journal of Manufacturing and Materials Processing. 2023;7(6). doi:10.3390/jmmp7060193","mla":"Uhe, Benedikt, et al. “Increased Sustainability in Fastener Production with the Example of Self-Piercing Rivets.” Journal of Manufacturing and Materials Processing, vol. 7, no. 6, 193, MDPI AG, 2023, doi:10.3390/jmmp7060193."},"doi":"10.3390/jmmp7060193","article_number":"193","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-02-27T10:16:17Z","intvolume":" 7","title":"Increased Sustainability in Fastener Production with the Example of Self-Piercing Rivets","year":"2023","author":[{"id":"38131","full_name":"Uhe, Benedikt","first_name":"Benedikt","last_name":"Uhe"},{"full_name":"Kuball, Clara-Maria","first_name":"Clara-Maria","last_name":"Kuball"},{"full_name":"Merklein, Marion","first_name":"Marion","last_name":"Merklein"},{"orcid":"0000-0002-2763-1246","last_name":"Meschut","first_name":"Gerson","full_name":"Meschut, Gerson","id":"32056"}],"publication_identifier":{"issn":["2504-4494"]},"type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials"],"department":[{"_id":"157"}],"date_created":"2023-11-02T07:58:35Z","abstract":[{"lang":"eng","text":"The sustainability of the manufacturing industry is of special importance to increase the protection of the environment. The production of fasteners like self-piercing rivets, however, is costly, time-consuming and energy-intensive. The heat treatment and the coating, which are mandatory in conventional self-piercing rivets to achieve adequate strength, ductility and corrosion resistance, are especially crucial in this respect. Within this paper, an approach for an increase in the sustainability in fastener production is presented. The use of alternative, high strain hardening stainless steels as rivet material enables a shortening of the process chain, because post treatment of the rivets after they are formed can be omitted. As the change in rivet material and processing causes some issues along the process chain, the focus of this paper is on the holistic evaluation of the challenges within the forming of high strain hardening steel and the impact of the changed rivet properties on the joining result."}],"issue":"6","publication":"Journal of Manufacturing and Materials Processing"},{"quality_controlled":"1","citation":{"mla":"Bierkandt, Thomas, et al. “A Combustion Chemistry Study of Tetramethylethylene in a Laminar Premixed Low-Pressure Hydrogen Flame.” Proceedings of the Combustion Institute, vol. 39, no. 2, Elsevier BV, 2023, pp. 1699–708, doi:10.1016/j.proci.2022.07.205.","apa":"Bierkandt, T., Hemberger, P., Oßwald, P., Gaiser, N., Hoener, M., Krüger, D., Kasper, T., & Köhler, M. (2023). A combustion chemistry study of tetramethylethylene in a laminar premixed low-pressure hydrogen flame. Proceedings of the Combustion Institute, 39(2), 1699–1708. https://doi.org/10.1016/j.proci.2022.07.205","ieee":"T. Bierkandt et al., “A combustion chemistry study of tetramethylethylene in a laminar premixed low-pressure hydrogen flame,” Proceedings of the Combustion Institute, vol. 39, no. 2, pp. 1699–1708, 2023, doi: 10.1016/j.proci.2022.07.205.","short":"T. Bierkandt, P. Hemberger, P. Oßwald, N. Gaiser, M. Hoener, D. Krüger, T. Kasper, M. Köhler, Proceedings of the Combustion Institute 39 (2023) 1699–1708.","ama":"Bierkandt T, Hemberger P, Oßwald P, et al. A combustion chemistry study of tetramethylethylene in a laminar premixed low-pressure hydrogen flame. Proceedings of the Combustion Institute. 2023;39(2):1699-1708. doi:10.1016/j.proci.2022.07.205","chicago":"Bierkandt, Thomas, Patrick Hemberger, Patrick Oßwald, Nina Gaiser, Martin Hoener, Dominik Krüger, Tina Kasper, and Markus Köhler. “A Combustion Chemistry Study of Tetramethylethylene in a Laminar Premixed Low-Pressure Hydrogen Flame.” Proceedings of the Combustion Institute 39, no. 2 (2023): 1699–1708. https://doi.org/10.1016/j.proci.2022.07.205.","bibtex":"@article{Bierkandt_Hemberger_Oßwald_Gaiser_Hoener_Krüger_Kasper_Köhler_2023, title={A combustion chemistry study of tetramethylethylene in a laminar premixed low-pressure hydrogen flame}, volume={39}, DOI={10.1016/j.proci.2022.07.205}, number={2}, journal={Proceedings of the Combustion Institute}, publisher={Elsevier BV}, author={Bierkandt, Thomas and Hemberger, Patrick and Oßwald, Patrick and Gaiser, Nina and Hoener, Martin and Krüger, Dominik and Kasper, Tina and Köhler, Markus}, year={2023}, pages={1699–1708} }"},"status":"public","volume":39,"user_id":"94562","publisher":"Elsevier BV","_id":"53079","page":"1699-1708","publication":"Proceedings of the Combustion Institute","issue":"2","department":[{"_id":"728"}],"keyword":["Physical and Theoretical Chemistry","Mechanical Engineering","General Chemical Engineering"],"type":"journal_article","date_created":"2024-03-27T16:16:17Z","intvolume":" 39","article_type":"original","date_updated":"2025-07-08T10:35:30Z","publication_status":"published","publication_identifier":{"issn":["1540-7489"]},"author":[{"last_name":"Bierkandt","first_name":"Thomas","full_name":"Bierkandt, Thomas"},{"full_name":"Hemberger, Patrick","first_name":"Patrick","last_name":"Hemberger"},{"first_name":"Patrick","last_name":"Oßwald","full_name":"Oßwald, Patrick"},{"full_name":"Gaiser, Nina","last_name":"Gaiser","first_name":"Nina"},{"full_name":"Hoener, Martin","last_name":"Hoener","first_name":"Martin"},{"last_name":"Krüger","first_name":"Dominik","full_name":"Krüger, Dominik"},{"id":"94562","first_name":"Tina","orcid":"0000-0003-3993-5316 ","last_name":"Kasper","full_name":"Kasper, Tina"},{"first_name":"Markus","last_name":"Köhler","full_name":"Köhler, Markus"}],"year":"2023","title":"A combustion chemistry study of tetramethylethylene in a laminar premixed low-pressure hydrogen flame","doi":"10.1016/j.proci.2022.07.205","language":[{"iso":"eng"}]},{"type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials"],"department":[{"_id":"156"}],"date_created":"2023-08-14T06:42:25Z","abstract":[{"lang":"eng","text":"The demands on joining technology are constantly increasing due to the consistent lightweight construction and the associated increasing material mix. To meet these requirements, the adaptability of the joining processes must be improved to be able to process different material combinations and to react to challenges caused by deviations in the process chain. One example of a highly adaptable process due to the two-step process sequence is thermomechanical joining with Friction Spun Joint Connectors (FSJCs) that can be individually adapted to the joint. In this paper, the potentials of the adaption in the two-stage joining process with aluminium auxiliary joining elements are investigated. To this end, it is first investigated whether a thermomechanical forming process can be used to achieve a uniform and controlled manufacturing regarding the process variable of the temperature as well as the geometry of the FSJC. Based on the successful proof of the high and good repeatability in the FSJC manufacturing, possibilities, and potentials for the targeted influencing of the process and FSJC geometry are shown, based on an extensive variation of the process input variables (delivery condition and thus mechanical properties of the raw parts as well as the process parameters of rotational speed and feed rate). Here it can be shown that above all, the feed rate of the final forming process has the strongest influence on the process and thus also offers the strongest possibilities for influencing it."}],"publication":"Journal of Manufacturing and Materials Processing","issue":"4","doi":"10.3390/jmmp7040147","article_number":"147","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-05-12T11:59:08Z","article_type":"original","intvolume":" 7","year":"2023","title":"Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements","publication_identifier":{"issn":["2504-4494"]},"author":[{"full_name":"Borgert, Thomas","first_name":"Thomas","last_name":"Borgert","id":"83141"},{"full_name":"Henke, Maximilian","first_name":"Maximilian","last_name":"Henke"},{"full_name":"Homberg, Werner","first_name":"Werner","last_name":"Homberg","id":"233"}],"quality_controlled":"1","project":[{"name":"TRR 285 – C03: TRR 285 - Subproject C03","_id":"147"},{"_id":"133","name":"TRR 285 - Project Area C"},{"name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"}],"citation":{"ieee":"T. Borgert, M. Henke, and W. Homberg, “Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements,” Journal of Manufacturing and Materials Processing, vol. 7, no. 4, Art. no. 147, 2023, doi: 10.3390/jmmp7040147.","apa":"Borgert, T., Henke, M., & Homberg, W. (2023). Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements. Journal of Manufacturing and Materials Processing, 7(4), Article 147. https://doi.org/10.3390/jmmp7040147","chicago":"Borgert, Thomas, Maximilian Henke, and Werner Homberg. “Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements.” Journal of Manufacturing and Materials Processing 7, no. 4 (2023). https://doi.org/10.3390/jmmp7040147.","short":"T. Borgert, M. Henke, W. Homberg, Journal of Manufacturing and Materials Processing 7 (2023).","mla":"Borgert, Thomas, et al. “Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements.” Journal of Manufacturing and Materials Processing, vol. 7, no. 4, 147, MDPI AG, 2023, doi:10.3390/jmmp7040147.","bibtex":"@article{Borgert_Henke_Homberg_2023, title={Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements}, volume={7}, DOI={10.3390/jmmp7040147}, number={4147}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI AG}, author={Borgert, Thomas and Henke, Maximilian and Homberg, Werner}, year={2023} }","ama":"Borgert T, Henke M, Homberg W. Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements. Journal of Manufacturing and Materials Processing. 2023;7(4). doi:10.3390/jmmp7040147"},"user_id":"7850","volume":7,"publisher":"MDPI AG","_id":"46483","status":"public"},{"article_number":"169","language":[{"iso":"eng"}],"doi":"10.3390/jmmp7050169","title":"Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates","year":"2023","publication_identifier":{"issn":["2504-4494"]},"author":[{"last_name":"Borgert","first_name":"Thomas","full_name":"Borgert, Thomas","id":"83141"},{"id":"32340","full_name":"Neuser, Moritz","last_name":"Neuser","first_name":"Moritz"},{"id":"48411","last_name":"Hoyer","first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter"},{"id":"233","full_name":"Homberg, Werner","first_name":"Werner","last_name":"Homberg"},{"id":"43720","last_name":"Schaper","first_name":"Mirko","full_name":"Schaper, Mirko"}],"date_updated":"2026-05-12T12:00:54Z","publication_status":"published","intvolume":" 7","article_type":"original","date_created":"2023-10-02T06:46:53Z","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials"],"type":"journal_article","department":[{"_id":"156"},{"_id":"158"}],"issue":"5","publication":"Journal of Manufacturing and Materials Processing","abstract":[{"lang":"eng","text":"Consistent lightweight construction in the area of vehicle manufacturing requires the increased use of multi-material combinations. This, in turn, requires an adaptation of standard joining techniques. In multi-material combinations, the importance of integral cast components, in particular, is increasing and poses additional technical challenges for the industry. One approach to solve these challenges is adaptable joining elements manufactured by a thermomechanical forming process. By applying an incremental and thermomechanical joining process, it is possible to react immediately and adapt the joining process inline to reduce the number of different joining elements. In the investigation described in this publication, cast plates made of the cast aluminium alloy EN AC-AlSi9 serve as joining partners, which are processed by sand casting. The joining process of hypoeutectic AlSi alloys is challenging as their brittle character leads to cracks in the joint during conventional mechanical joining. To solve this, the frictional heat of the novel joining process applied can provide a finer microstructure in the hypoeutectic AlSi9 cast alloy. In detail, its Si is finer-grained, resulting in higher ductility of the joint. This study reveals the thermomechanical joining suitability of a hypoeutectic cast aluminium alloy in combination with adaptively manufactured auxiliary joining elements."}],"_id":"47535","publisher":"MDPI AG","user_id":"7850","volume":7,"status":"public","citation":{"ama":"Borgert T, Neuser M, Hoyer K-P, Homberg W, Schaper M. Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates. Journal of Manufacturing and Materials Processing. 2023;7(5). doi:10.3390/jmmp7050169","bibtex":"@article{Borgert_Neuser_Hoyer_Homberg_Schaper_2023, title={Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates}, volume={7}, DOI={10.3390/jmmp7050169}, number={5169}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI AG}, author={Borgert, Thomas and Neuser, Moritz and Hoyer, Kay-Peter and Homberg, Werner and Schaper, Mirko}, year={2023} }","mla":"Borgert, Thomas, et al. “Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates.” Journal of Manufacturing and Materials Processing, vol. 7, no. 5, 169, MDPI AG, 2023, doi:10.3390/jmmp7050169.","short":"T. Borgert, M. Neuser, K.-P. Hoyer, W. Homberg, M. Schaper, Journal of Manufacturing and Materials Processing 7 (2023).","chicago":"Borgert, Thomas, Moritz Neuser, Kay-Peter Hoyer, Werner Homberg, and Mirko Schaper. “Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates.” Journal of Manufacturing and Materials Processing 7, no. 5 (2023). https://doi.org/10.3390/jmmp7050169.","apa":"Borgert, T., Neuser, M., Hoyer, K.-P., Homberg, W., & Schaper, M. (2023). Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates. Journal of Manufacturing and Materials Processing, 7(5), Article 169. https://doi.org/10.3390/jmmp7050169","ieee":"T. Borgert, M. Neuser, K.-P. Hoyer, W. Homberg, and M. Schaper, “Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates,” Journal of Manufacturing and Materials Processing, vol. 7, no. 5, Art. no. 169, 2023, doi: 10.3390/jmmp7050169."},"quality_controlled":"1","project":[{"_id":"147","name":"TRR 285 – C03: TRR 285 - Subproject C03"},{"_id":"136","name":"TRR 285 – A02: TRR 285 - Subproject A02"},{"name":"TRR 285 - Project Area C","_id":"133"},{"name":"TRR 285 - Project Area A","_id":"131"},{"name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"}]},{"language":[{"iso":"eng"}],"article_number":"132","doi":"10.3390/jmmp7040132","publication_identifier":{"issn":["2504-4494"]},"author":[{"id":"32340","first_name":"Moritz","last_name":"Neuser","full_name":"Neuser, Moritz"},{"id":"43720","first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko"},{"full_name":"Grydin, Olexandr","first_name":"Olexandr","last_name":"Grydin","id":"43822"}],"title":"Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process","year":"2023","intvolume":" 7","publication_status":"published","date_updated":"2026-05-12T13:51:41Z","date_created":"2024-03-08T16:09:27Z","department":[{"_id":"158"}],"keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials"],"type":"journal_article","issue":"4","publication":"Journal of Manufacturing and Materials Processing","abstract":[{"lang":"eng","text":"Multi-material designs (MMD) are more frequently used in the automotive industry. Hereby, the combination of different materials, metal sheets, or cast components, is mechanically joined, often by forming joining processes. The cast components mostly used are high-strength, age-hardenable aluminium alloys of the Al–Si system. Here, the low ductility of the AlSi alloys constitutes a challenge because their brittle nature causes cracks during the joining process. However, by using suitable solidification conditions, it is possible to achieve a microstructure with improved mechanical and joining properties. For this study, we used the twin-roll casting process (TRC) with water-cooled rollers to manufacture the hypoeutectic AlSi10Mg for the first time. Hereby, high solidification rates are realisable, which introduces a microstructure that is about four times finer than in the sand casting process. In particular, it is shown that a fine microstructure close to the modification with Na or Sr is achieved by the high solidification rate in the TRC process without using these elements. Based on this, the mechanical properties increase, and especially the ductility is enhanced. Subsequent joining investigations validate the positive influence of a high solidification rate since cracks in joints can be avoided. Finally, a microstructure-property-joint suitability correlation is presented."}],"publisher":"MDPI AG","_id":"52405","volume":7,"user_id":"7850","status":"public","citation":{"ieee":"M. Neuser, M. Schaper, and O. Grydin, “Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process,” Journal of Manufacturing and Materials Processing, vol. 7, no. 4, Art. no. 132, 2023, doi: 10.3390/jmmp7040132.","apa":"Neuser, M., Schaper, M., & Grydin, O. (2023). Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process. Journal of Manufacturing and Materials Processing, 7(4), Article 132. https://doi.org/10.3390/jmmp7040132","short":"M. Neuser, M. Schaper, O. Grydin, Journal of Manufacturing and Materials Processing 7 (2023).","chicago":"Neuser, Moritz, Mirko Schaper, and Olexandr Grydin. “Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process.” Journal of Manufacturing and Materials Processing 7, no. 4 (2023). https://doi.org/10.3390/jmmp7040132.","mla":"Neuser, Moritz, et al. “Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process.” Journal of Manufacturing and Materials Processing, vol. 7, no. 4, 132, MDPI AG, 2023, doi:10.3390/jmmp7040132.","bibtex":"@article{Neuser_Schaper_Grydin_2023, title={Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process}, volume={7}, DOI={10.3390/jmmp7040132}, number={4132}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI AG}, author={Neuser, Moritz and Schaper, Mirko and Grydin, Olexandr}, year={2023} }","ama":"Neuser M, Schaper M, Grydin O. Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process. Journal of Manufacturing and Materials Processing. 2023;7(4). doi:10.3390/jmmp7040132"},"project":[{"name":"TRR 285 – A02: TRR 285 - Subproject A02","_id":"136"},{"name":"TRR 285 - Project Area A","_id":"131"},{"_id":"130","name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"}],"quality_controlled":"1"},{"publication_identifier":{"issn":["0921-5093"]},"author":[{"first_name":"A.","last_name":"Reitz","full_name":"Reitz, A."},{"first_name":"O.","last_name":"Grydin","full_name":"Grydin, O."},{"first_name":"M.","last_name":"Schaper","full_name":"Schaper, M."}],"status":"public","year":"2022","title":"Influence of thermomechanical processing on the microstructural and mechanical properties of steel 22MnB5","intvolume":" 838","date_updated":"2022-02-11T17:24:05Z","publication_status":"published","_id":"29809","publisher":"Elsevier BV","language":[{"iso":"eng"}],"article_number":"142780","volume":838,"doi":"10.1016/j.msea.2022.142780","user_id":"43822","citation":{"ieee":"A. Reitz, O. Grydin, and M. Schaper, “Influence of thermomechanical processing on the microstructural and mechanical properties of steel 22MnB5,” Materials Science and Engineering: A, vol. 838, Art. no. 142780, 2022, doi: 10.1016/j.msea.2022.142780.","apa":"Reitz, A., Grydin, O., & Schaper, M. (2022). Influence of thermomechanical processing on the microstructural and mechanical properties of steel 22MnB5. Materials Science and Engineering: A, 838, Article 142780. https://doi.org/10.1016/j.msea.2022.142780","mla":"Reitz, A., et al. “Influence of Thermomechanical Processing on the Microstructural and Mechanical Properties of Steel 22MnB5.” Materials Science and Engineering: A, vol. 838, 142780, Elsevier BV, 2022, doi:10.1016/j.msea.2022.142780.","bibtex":"@article{Reitz_Grydin_Schaper_2022, title={Influence of thermomechanical processing on the microstructural and mechanical properties of steel 22MnB5}, volume={838}, DOI={10.1016/j.msea.2022.142780}, number={142780}, journal={Materials Science and Engineering: A}, publisher={Elsevier BV}, author={Reitz, A. and Grydin, O. and Schaper, M.}, year={2022} }","ama":"Reitz A, Grydin O, Schaper M. Influence of thermomechanical processing on the microstructural and mechanical properties of steel 22MnB5. Materials Science and Engineering: A. 2022;838. doi:10.1016/j.msea.2022.142780","short":"A. Reitz, O. Grydin, M. Schaper, Materials Science and Engineering: A 838 (2022).","chicago":"Reitz, A., O. Grydin, and M. Schaper. “Influence of Thermomechanical Processing on the Microstructural and Mechanical Properties of Steel 22MnB5.” Materials Science and Engineering: A 838 (2022). https://doi.org/10.1016/j.msea.2022.142780."},"publication":"Materials Science and Engineering: A","date_created":"2022-02-11T17:17:40Z","type":"journal_article","keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"]},{"publication":"Advanced Materials Interfaces","citation":{"mla":"Riedl, Thomas, et al. “Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars.” Advanced Materials Interfaces, 2102159, Wiley, 2022, doi:10.1002/admi.202102159.","bibtex":"@article{Riedl_Kunnathully_Trapp_Langer_Reuter_Lindner_2022, title={Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars}, DOI={10.1002/admi.202102159}, number={2102159}, journal={Advanced Materials Interfaces}, publisher={Wiley}, author={Riedl, Thomas and Kunnathully, Vinay S. and Trapp, Alexander and Langer, Timo and Reuter, Dirk and Lindner, Jörg K. N.}, year={2022} }","ama":"Riedl T, Kunnathully VS, Trapp A, Langer T, Reuter D, Lindner JKN. Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars. Advanced Materials Interfaces. Published online 2022. doi:10.1002/admi.202102159","ieee":"T. Riedl, V. S. Kunnathully, A. Trapp, T. Langer, D. Reuter, and J. K. N. Lindner, “Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars,” Advanced Materials Interfaces, Art. no. 2102159, 2022, doi: 10.1002/admi.202102159.","apa":"Riedl, T., Kunnathully, V. S., Trapp, A., Langer, T., Reuter, D., & Lindner, J. K. N. (2022). Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars. Advanced Materials Interfaces, Article 2102159. https://doi.org/10.1002/admi.202102159","short":"T. Riedl, V.S. Kunnathully, A. Trapp, T. Langer, D. Reuter, J.K.N. Lindner, Advanced Materials Interfaces (2022).","chicago":"Riedl, Thomas, Vinay S. Kunnathully, Alexander Trapp, Timo Langer, Dirk Reuter, and Jörg K. N. Lindner. “Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars.” Advanced Materials Interfaces, 2022. https://doi.org/10.1002/admi.202102159."},"keyword":["Mechanical Engineering","Mechanics of Materials"],"type":"journal_article","department":[{"_id":"15"},{"_id":"230"}],"date_created":"2022-04-05T07:32:17Z","publication_status":"published","date_updated":"2022-04-05T07:34:11Z","status":"public","title":"Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars","year":"2022","author":[{"last_name":"Riedl","first_name":"Thomas","full_name":"Riedl, Thomas"},{"full_name":"Kunnathully, Vinay S.","last_name":"Kunnathully","first_name":"Vinay S."},{"last_name":"Trapp","first_name":"Alexander","full_name":"Trapp, Alexander"},{"first_name":"Timo","last_name":"Langer","full_name":"Langer, Timo"},{"id":"37763","last_name":"Reuter","first_name":"Dirk","full_name":"Reuter, Dirk"},{"full_name":"Lindner, Jörg K. N.","first_name":"Jörg K. N.","last_name":"Lindner"}],"publication_identifier":{"issn":["2196-7350","2196-7350"]},"user_id":"42514","doi":"10.1002/admi.202102159","article_number":"2102159","_id":"30743","language":[{"iso":"eng"}],"publisher":"Wiley"},{"citation":{"ieee":"F. Tuzgel et al., “Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core,” Thin-Walled Structures, vol. 175, Art. no. 109185, 2022, doi: 10.1016/j.tws.2022.109185.","mla":"Tuzgel, Firat, et al. “Testing and Modeling Blast Loading of a Sandwich Structure Cored with a Bio-Inspired (Balanus) Core.” Thin-Walled Structures, vol. 175, 109185, Elsevier BV, 2022, doi:10.1016/j.tws.2022.109185.","apa":"Tuzgel, F., Akbulut Irmak, E. F., Guzel, E., Yucesoy, A., Sahin, S., Tasdemirci, A., & Guden, M. (2022). Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core. Thin-Walled Structures, 175, Article 109185. https://doi.org/10.1016/j.tws.2022.109185","bibtex":"@article{Tuzgel_Akbulut Irmak_Guzel_Yucesoy_Sahin_Tasdemirci_Guden_2022, title={Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core}, volume={175}, DOI={10.1016/j.tws.2022.109185}, number={109185}, journal={Thin-Walled Structures}, publisher={Elsevier BV}, author={Tuzgel, Firat and Akbulut Irmak, Emine Fulya and Guzel, Erkan and Yucesoy, Atacan and Sahin, Selim and Tasdemirci, Alper and Guden, Mustafa}, year={2022} }","ama":"Tuzgel F, Akbulut Irmak EF, Guzel E, et al. Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core. Thin-Walled Structures. 2022;175. doi:10.1016/j.tws.2022.109185","short":"F. Tuzgel, E.F. Akbulut Irmak, E. Guzel, A. Yucesoy, S. Sahin, A. Tasdemirci, M. Guden, Thin-Walled Structures 175 (2022).","chicago":"Tuzgel, Firat, Emine Fulya Akbulut Irmak, Erkan Guzel, Atacan Yucesoy, Selim Sahin, Alper Tasdemirci, and Mustafa Guden. “Testing and Modeling Blast Loading of a Sandwich Structure Cored with a Bio-Inspired (Balanus) Core.” Thin-Walled Structures 175 (2022). https://doi.org/10.1016/j.tws.2022.109185."},"status":"public","_id":"30894","publisher":"Elsevier BV","volume":175,"user_id":"72008","publication":"Thin-Walled Structures","extern":"1","date_created":"2022-04-13T11:19:13Z","department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}],"type":"journal_article","keyword":["Mechanical Engineering","Building and Construction","Civil and Structural Engineering"],"publication_identifier":{"issn":["0263-8231"]},"author":[{"full_name":"Tuzgel, Firat","first_name":"Firat","last_name":"Tuzgel"},{"id":"72008","full_name":"Akbulut Irmak, Emine Fulya","first_name":"Emine Fulya","last_name":"Akbulut Irmak","orcid":"0000-0002-1338-810X"},{"full_name":"Guzel, Erkan","first_name":"Erkan","last_name":"Guzel"},{"last_name":"Yucesoy","first_name":"Atacan","full_name":"Yucesoy, Atacan"},{"last_name":"Sahin","first_name":"Selim","full_name":"Sahin, Selim"},{"last_name":"Tasdemirci","first_name":"Alper","full_name":"Tasdemirci, Alper"},{"first_name":"Mustafa","last_name":"Guden","full_name":"Guden, Mustafa"}],"year":"2022","title":"Testing and modeling blast loading of a sandwich structure cored with a bio-inspired (balanus) core","intvolume":" 175","publication_status":"published","date_updated":"2022-04-13T11:20:41Z","language":[{"iso":"eng"}],"article_number":"109185","doi":"10.1016/j.tws.2022.109185"},{"status":"public","user_id":"40450","_id":"30904","publisher":"SAGE Publications","quality_controlled":"1","citation":{"ama":"Heyser P, Wiesenmayer S, Frey P, et al. Consideration of the manufacturing history of sheet metal components for the adaptation of a clinching process. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. Published online 2022. doi:10.1177/14644207221077560","bibtex":"@article{Heyser_Wiesenmayer_Frey_Nehls_Scharr_Flügge_Merklein_Meschut_2022, title={Consideration of the manufacturing history of sheet metal components for the adaptation of a clinching process}, DOI={10.1177/14644207221077560}, number={146442072210775}, journal={Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE Publications}, author={Heyser, Per and Wiesenmayer, S and Frey, P and Nehls, T and Scharr, C and Flügge, W and Merklein, M and Meschut, Gerson}, year={2022} }","mla":"Heyser, Per, et al. “Consideration of the Manufacturing History of Sheet Metal Components for the Adaptation of a Clinching Process.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 146442072210775, SAGE Publications, 2022, doi:10.1177/14644207221077560.","chicago":"Heyser, Per, S Wiesenmayer, P Frey, T Nehls, C Scharr, W Flügge, M Merklein, and Gerson Meschut. “Consideration of the Manufacturing History of Sheet Metal Components for the Adaptation of a Clinching Process.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2022. https://doi.org/10.1177/14644207221077560.","short":"P. Heyser, S. Wiesenmayer, P. Frey, T. Nehls, C. Scharr, W. Flügge, M. Merklein, G. Meschut, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2022).","apa":"Heyser, P., Wiesenmayer, S., Frey, P., Nehls, T., Scharr, C., Flügge, W., Merklein, M., & Meschut, G. (2022). Consideration of the manufacturing history of sheet metal components for the adaptation of a clinching process. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Article 146442072210775. https://doi.org/10.1177/14644207221077560","ieee":"P. Heyser et al., “Consideration of the manufacturing history of sheet metal components for the adaptation of a clinching process,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Art. no. 146442072210775, 2022, doi: 10.1177/14644207221077560."},"article_type":"review","publication_status":"published","date_updated":"2022-04-25T20:01:18Z","publication_identifier":{"issn":["1464-4207","2041-3076"]},"author":[{"id":"40450","first_name":"Per","last_name":"Heyser","full_name":"Heyser, Per"},{"last_name":"Wiesenmayer","first_name":"S","full_name":"Wiesenmayer, S"},{"first_name":"P","last_name":"Frey","full_name":"Frey, P"},{"last_name":"Nehls","first_name":"T","full_name":"Nehls, T"},{"first_name":"C","last_name":"Scharr","full_name":"Scharr, C"},{"first_name":"W","last_name":"Flügge","full_name":"Flügge, W"},{"full_name":"Merklein, M","first_name":"M","last_name":"Merklein"},{"full_name":"Meschut, Gerson","last_name":"Meschut","orcid":"0000-0002-2763-1246","first_name":"Gerson","id":"32056"}],"title":"Consideration of the manufacturing history of sheet metal components for the adaptation of a clinching process","year":"2022","doi":"10.1177/14644207221077560","language":[{"iso":"eng"}],"article_number":"146442072210775","abstract":[{"lang":"eng","text":"The process chain for the manufacturing of sheet metal components in mass production includes various cutting and forming operations, which influence the resulting properties of the parts and therefore subsequent manufacturing steps, such as clamping and joining. It is shown that clamping of the components leads to superimposed residual stresses and geometry changes. Therefore, the part properties differ from the initial state of the semifinished products, which has to be considered in the design of clinched joints. This paper presents an approach for coupled determination of the properties of semifinished and finished parts during deep drawing and clamping as well as their effects on the joint quality during clinching. One method for the effective and efficient determination of the properties of semifinished products and components during production is using process data from the preceding manufacturing processes, which is concretely presented in this work. In addition to the interconnection of the entire production chain, it is necessary to define relevant process data for each individual manufacturing step and to correlate the data with the material properties reliably. Therefore, the cross-process interactions of different steps of the process chain for the manufacturing of sheet metal components and the effect of process variations on subsequent manufacturing steps are investigated. Consequently, the boundary conditions for a mechanical joining process based on data from preceding process steps can be predicted."}],"publication":"Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications","department":[{"_id":"157"}],"type":"journal_article","keyword":["Mechanical Engineering","General Materials Science"],"date_created":"2022-04-14T12:05:59Z"},{"user_id":"48864","volume":73,"page":"1034","_id":"29806","publisher":"Wiley","status":"public","citation":{"ieee":"J. Huang et al., “Influence of hydrogel coatings on corrosion and fatigue of iron in simulated body fluid,” Materials and Corrosion, vol. 73, p. 1034, 2022, doi: 10.1002/maco.202112841.","mla":"Huang, Jingyuan, et al. “Influence of Hydrogel Coatings on Corrosion and Fatigue of Iron in Simulated Body Fluid.” Materials and Corrosion, vol. 73, Wiley, 2022, p. 1034, doi:10.1002/maco.202112841.","apa":"Huang, J., Voigt, M., Wackenrohr, S., Ebbert, C., Keller, A., Maier, H. J., & Grundmeier, G. (2022). Influence of hydrogel coatings on corrosion and fatigue of iron in simulated body fluid. Materials and Corrosion, 73, 1034. https://doi.org/10.1002/maco.202112841","bibtex":"@article{Huang_Voigt_Wackenrohr_Ebbert_Keller_Maier_Grundmeier_2022, title={Influence of hydrogel coatings on corrosion and fatigue of iron in simulated body fluid}, volume={73}, DOI={10.1002/maco.202112841}, journal={Materials and Corrosion}, publisher={Wiley}, author={Huang, Jingyuan and Voigt, Markus and Wackenrohr, Steffen and Ebbert, Christoph and Keller, Adrian and Maier, Hans Jürgen and Grundmeier, Guido}, year={2022}, pages={1034} }","chicago":"Huang, Jingyuan, Markus Voigt, Steffen Wackenrohr, Christoph Ebbert, Adrian Keller, Hans Jürgen Maier, and Guido Grundmeier. “Influence of Hydrogel Coatings on Corrosion and Fatigue of Iron in Simulated Body Fluid.” Materials and Corrosion 73 (2022): 1034. https://doi.org/10.1002/maco.202112841.","short":"J. Huang, M. Voigt, S. Wackenrohr, C. Ebbert, A. Keller, H.J. Maier, G. Grundmeier, Materials and Corrosion 73 (2022) 1034.","ama":"Huang J, Voigt M, Wackenrohr S, et al. Influence of hydrogel coatings on corrosion and fatigue of iron in simulated body fluid. Materials and Corrosion. 2022;73:1034. doi:10.1002/maco.202112841"},"doi":"10.1002/maco.202112841","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2022-07-05T09:17:29Z","intvolume":" 73","title":"Influence of hydrogel coatings on corrosion and fatigue of iron in simulated body fluid","year":"2022","author":[{"full_name":"Huang, Jingyuan","last_name":"Huang","first_name":"Jingyuan"},{"first_name":"Markus","last_name":"Voigt","full_name":"Voigt, Markus","id":"15182"},{"full_name":"Wackenrohr, Steffen","last_name":"Wackenrohr","first_name":"Steffen"},{"full_name":"Ebbert, Christoph","last_name":"Ebbert","first_name":"Christoph","id":"7266"},{"id":"48864","full_name":"Keller, Adrian","orcid":"0000-0001-7139-3110","first_name":"Adrian","last_name":"Keller"},{"first_name":"Hans Jürgen","last_name":"Maier","full_name":"Maier, Hans Jürgen"},{"id":"194","full_name":"Grundmeier, Guido","first_name":"Guido","last_name":"Grundmeier"}],"publication_identifier":{"issn":["0947-5117","1521-4176"]},"type":"journal_article","keyword":["Materials Chemistry","Metals and Alloys","Surfaces","Coatings and Films","Mechanical Engineering","Mechanics of Materials","Environmental Chemistry","Materials Chemistry","Metals and Alloys","Surfaces","Coatings and Films","Mechanical Engineering","Mechanics of Materials","Environmental Chemistry","Materials Chemistry","Metals and Alloys","Surfaces","Coatings and Films","Mechanical Engineering","Mechanics of Materials","Environmental Chemistry"],"department":[{"_id":"302"}],"date_created":"2022-02-11T07:52:48Z","publication":"Materials and Corrosion"},{"intvolume":" 16","date_updated":"2022-12-05T21:14:34Z","publication_status":"published","author":[{"first_name":"L.","last_name":"Ewenz","full_name":"Ewenz, L."},{"full_name":"Bielak, Christian Roman","first_name":"Christian Roman","last_name":"Bielak","id":"34782"},{"full_name":"Otroshi, Mortaza","last_name":"Otroshi","first_name":"Mortaza","orcid":"0000-0002-8652-9209","id":"71269"},{"id":"7850","first_name":"Mathias","last_name":"Bobbert","full_name":"Bobbert, Mathias"},{"full_name":"Meschut, Gerson","last_name":"Meschut","orcid":"0000-0002-2763-1246","first_name":"Gerson","id":"32056"},{"last_name":"Zimmermann","first_name":"M.","full_name":"Zimmermann, M."}],"publication_identifier":{"issn":["0944-6524","1863-7353"]},"year":"2022","title":"Numerical and experimental identification of fatigue crack initiation sites in clinched joints","doi":"10.1007/s11740-022-01124-z","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"In this paper, a study based on experimental and numerical simulations is performed to analyze fatigue cracks in clinched joints. An experimental investigation is conducted to determine the failure modes of clinched joints under cyclic loading at different load amplitudes with single-lap shear tests. In addition, numerical FEM simulations of clinching process and subsequent shear loading are performed to support the experimental investigations by analyzing the state of stresses at the location of failure. An attempt is made to explain the location of crack initiation in the experiments using evaluation variables such as contact shear stress and maximum principal stress."}],"publication":"Production Engineering","issue":"2-3","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering"],"type":"journal_article","date_created":"2022-12-05T21:12:10Z","status":"public","volume":16,"user_id":"7850","publisher":"Springer Science and Business Media LLC","_id":"34213","page":"305-313","project":[{"name":"TRR 285: TRR 285","_id":"130","grant_number":"418701707"},{"_id":"131","name":"TRR 285 - A: TRR 285 - Project Area A"},{"name":"TRR 285 – A01: TRR 285 - Subproject A01","_id":"135"},{"_id":"132","name":"TRR 285 - B: TRR 285 - Project Area B"},{"_id":"141","name":"TRR 285 – B02: TRR 285 - Subproject B02"}],"citation":{"mla":"Ewenz, L., et al. “Numerical and Experimental Identification of Fatigue Crack Initiation Sites in Clinched Joints.” Production Engineering, vol. 16, no. 2–3, Springer Science and Business Media LLC, 2022, pp. 305–13, doi:10.1007/s11740-022-01124-z.","bibtex":"@article{Ewenz_Bielak_Otroshi_Bobbert_Meschut_Zimmermann_2022, title={Numerical and experimental identification of fatigue crack initiation sites in clinched joints}, volume={16}, DOI={10.1007/s11740-022-01124-z}, number={2–3}, journal={Production Engineering}, publisher={Springer Science and Business Media LLC}, author={Ewenz, L. and Bielak, Christian Roman and Otroshi, Mortaza and Bobbert, Mathias and Meschut, Gerson and Zimmermann, M.}, year={2022}, pages={305–313} }","ama":"Ewenz L, Bielak CR, Otroshi M, Bobbert M, Meschut G, Zimmermann M. Numerical and experimental identification of fatigue crack initiation sites in clinched joints. Production Engineering. 2022;16(2-3):305-313. doi:10.1007/s11740-022-01124-z","ieee":"L. Ewenz, C. R. Bielak, M. Otroshi, M. Bobbert, G. Meschut, and M. Zimmermann, “Numerical and experimental identification of fatigue crack initiation sites in clinched joints,” Production Engineering, vol. 16, no. 2–3, pp. 305–313, 2022, doi: 10.1007/s11740-022-01124-z.","apa":"Ewenz, L., Bielak, C. R., Otroshi, M., Bobbert, M., Meschut, G., & Zimmermann, M. (2022). Numerical and experimental identification of fatigue crack initiation sites in clinched joints. Production Engineering, 16(2–3), 305–313. https://doi.org/10.1007/s11740-022-01124-z","chicago":"Ewenz, L., Christian Roman Bielak, Mortaza Otroshi, Mathias Bobbert, Gerson Meschut, and M. Zimmermann. “Numerical and Experimental Identification of Fatigue Crack Initiation Sites in Clinched Joints.” Production Engineering 16, no. 2–3 (2022): 305–13. https://doi.org/10.1007/s11740-022-01124-z.","short":"L. Ewenz, C.R. Bielak, M. Otroshi, M. Bobbert, G. Meschut, M. Zimmermann, Production Engineering 16 (2022) 305–313."}},{"keyword":["Mechanical Engineering","General Materials Science"],"type":"journal_article","date_created":"2022-12-05T21:39:38Z","abstract":[{"text":"Resource-saving and sustainable production is becoming increasingly important regarding social, political and economic aspects, thus making the use of lightweight-construction technologies a current trend. For this reason, multi-material-systems made of high-strength steel and aluminium as well as metal and fibre-reinforced plastics gain in importance. However, different material properties, e.g. stiffness, thermal expansion coefficients or chemical incompatibilities, are challenging for conventional joining technologies. Joining by cold formed pin structures has shown to have high potential for joining multi-material-systems. These pins can be joined either by direct pin pressing into an unperforated joining partner or by caulking, where the pins are inserted through a pre-punched joining partner and the pin head is upset, resulting in a form-fit joint. Usually, cylindrical pins are used for joining. However, non-rotationally symmetrical pin geometries offer the possibility of introducing a predetermined breaking point or reinforcing a connection in the principal force direction. In this work, cylindrical pins as well as non-rotationally symmetrical pin geometries, such as polygonal and oval pin structures, are cold extruded from the sheet metal plane of an HCT590X+Z dual phase steel and joined in the next step with an EN AW-6014 aluminium using direct pin pressing. Since the formation of an undercut has an crucial influence on the joint strength, the investigations will be focused on the resulting joint geometry. In addition, the effect of different pin heights will be examined to analyse the joint formation at different levels of compression of the pin structures. Finally, the joints are evaluated regarding their joint strength in tensile shear tests and cross tension tests. Here the flow resistance of the geometry used as well as the pin height and thus the strain hardening of the pin base during the extrusion of the pins play a decisive role for the shear strength.","lang":"eng"}],"issue":"6","publication":"Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications","doi":"10.1177/14644207221081408","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2022-12-05T21:41:09Z","intvolume":" 236","title":"Investigation of the influence of formed, non-rotationally symmetrical pin geometries and their effect on the joint quality of steel and aluminium sheets by direct pin pressing","year":"2022","publication_identifier":{"issn":["1464-4207","2041-3076"]},"author":[{"full_name":"Römisch, David","last_name":"Römisch","first_name":"David"},{"first_name":"Martin","last_name":"Kraus","full_name":"Kraus, Martin"},{"full_name":"Merklein, Marion","last_name":"Merklein","first_name":"Marion"}],"project":[{"grant_number":"418701707","_id":"130","name":"TRR 285: TRR 285"},{"_id":"133","name":"TRR 285 - C: TRR 285 - Project Area C"},{"name":"TRR 285 – C01: TRR 285 - Subproject C01","_id":"145"}],"citation":{"mla":"Römisch, David, et al. “Investigation of the Influence of Formed, Non-Rotationally Symmetrical Pin Geometries and Their Effect on the Joint Quality of Steel and Aluminium Sheets by Direct Pin Pressing.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, vol. 236, no. 6, SAGE Publications, 2022, pp. 1187–202, doi:10.1177/14644207221081408.","ama":"Römisch D, Kraus M, Merklein M. Investigation of the influence of formed, non-rotationally symmetrical pin geometries and their effect on the joint quality of steel and aluminium sheets by direct pin pressing. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 2022;236(6):1187-1202. doi:10.1177/14644207221081408","bibtex":"@article{Römisch_Kraus_Merklein_2022, title={Investigation of the influence of formed, non-rotationally symmetrical pin geometries and their effect on the joint quality of steel and aluminium sheets by direct pin pressing}, volume={236}, DOI={10.1177/14644207221081408}, number={6}, journal={Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE Publications}, author={Römisch, David and Kraus, Martin and Merklein, Marion}, year={2022}, pages={1187–1202} }","apa":"Römisch, D., Kraus, M., & Merklein, M. (2022). Investigation of the influence of formed, non-rotationally symmetrical pin geometries and their effect on the joint quality of steel and aluminium sheets by direct pin pressing. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 236(6), 1187–1202. https://doi.org/10.1177/14644207221081408","ieee":"D. Römisch, M. Kraus, and M. Merklein, “Investigation of the influence of formed, non-rotationally symmetrical pin geometries and their effect on the joint quality of steel and aluminium sheets by direct pin pressing,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, vol. 236, no. 6, pp. 1187–1202, 2022, doi: 10.1177/14644207221081408.","short":"D. Römisch, M. Kraus, M. Merklein, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 236 (2022) 1187–1202.","chicago":"Römisch, David, Martin Kraus, and Marion Merklein. “Investigation of the Influence of Formed, Non-Rotationally Symmetrical Pin Geometries and Their Effect on the Joint Quality of Steel and Aluminium Sheets by Direct Pin Pressing.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 236, no. 6 (2022): 1187–1202. https://doi.org/10.1177/14644207221081408."},"user_id":"7850","volume":236,"page":"1187-1202","publisher":"SAGE Publications","_id":"34219","status":"public"},{"abstract":[{"text":"The further development of in-mold-assembly (IMA) technologies for structural hybrid components is of great importance for increasing the economic efficiency and thus the application potential. This paper presents an innovative IMA process concept for the manufacturing of bending loaded hybrid components consisting of two outer metal belts and an inner core structure made of glass mat reinforced thermoplastic (GMT). In this process, the core structure, which is provided with stiffening ribs and functional elements, is formed and joined to two metal belts in one single step. For experimental validation of the concept, the development of a prototypic molding tool and the manufacturing of hybrid beams including process parameters are described. Three-point bending tests and optical measurement technologies are used to characterize the failure behavior and mechanical properties of the produced hybrid beams. It was found that the innovative IMA process enables the manufacturing of hybrid components with high energy absorption and low weight in one step. The mass-specific energy absorption is increased by 693 % compared to pure GMT beams.","lang":"eng"}],"publication":"Key Engineering Materials","keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"type":"journal_article","date_created":"2022-08-17T05:59:05Z","publication_status":"published","date_updated":"2022-08-17T06:02:07Z","intvolume":" 926","title":"In-Mold-Assembly of Hybrid Bending Structures by Compression Molding","year":"2022","publication_identifier":{"issn":["1662-9795"]},"author":[{"last_name":"Stallmeister","first_name":"Tim","full_name":"Stallmeister, Tim"},{"full_name":"Tröster, Thomas","last_name":"Tröster","first_name":"Thomas"}],"doi":"10.4028/p-5fxp53","main_file_link":[{"url":"https://www.scientific.net/KEM.926.1457","open_access":"1"}],"language":[{"iso":"eng"}],"citation":{"apa":"Stallmeister, T., & Tröster, T. (2022). In-Mold-Assembly of Hybrid Bending Structures by Compression Molding. Key Engineering Materials, 926, 1457–1467. https://doi.org/10.4028/p-5fxp53","ieee":"T. Stallmeister and T. Tröster, “In-Mold-Assembly of Hybrid Bending Structures by Compression Molding,” Key Engineering Materials, vol. 926, pp. 1457–1467, 2022, doi: 10.4028/p-5fxp53.","short":"T. Stallmeister, T. Tröster, Key Engineering Materials 926 (2022) 1457–1467.","chicago":"Stallmeister, Tim, and Thomas Tröster. “In-Mold-Assembly of Hybrid Bending Structures by Compression Molding.” Key Engineering Materials 926 (2022): 1457–67. https://doi.org/10.4028/p-5fxp53.","mla":"Stallmeister, Tim, and Thomas Tröster. “In-Mold-Assembly of Hybrid Bending Structures by Compression Molding.” Key Engineering Materials, vol. 926, Trans Tech Publications, Ltd., 2022, pp. 1457–67, doi:10.4028/p-5fxp53.","ama":"Stallmeister T, Tröster T. In-Mold-Assembly of Hybrid Bending Structures by Compression Molding. Key Engineering Materials. 2022;926:1457-1467. doi:10.4028/p-5fxp53","bibtex":"@article{Stallmeister_Tröster_2022, title={In-Mold-Assembly of Hybrid Bending Structures by Compression Molding}, volume={926}, DOI={10.4028/p-5fxp53}, journal={Key Engineering Materials}, publisher={Trans Tech Publications, Ltd.}, author={Stallmeister, Tim and Tröster, Thomas}, year={2022}, pages={1457–1467} }"},"oa":"1","status":"public","user_id":"45538","volume":926,"page":"1457-1467","_id":"32864","publisher":"Trans Tech Publications, Ltd."},{"_id":"33090","publisher":"Springer Science and Business Media LLC","language":[{"iso":"eng"}],"user_id":"38209","doi":"10.1007/s40194-022-01339-9","author":[{"first_name":"Karina","last_name":"Gevers","full_name":"Gevers, Karina","id":"83151"},{"full_name":"Tornede, Alexander","first_name":"Alexander","last_name":"Tornede","id":"38209"},{"full_name":"Wever, Marcel Dominik","orcid":" https://orcid.org/0000-0001-9782-6818","last_name":"Wever","first_name":"Marcel Dominik","id":"33176"},{"id":"20530","full_name":"Schöppner, Volker","first_name":"Volker","last_name":"Schöppner"},{"id":"48129","full_name":"Hüllermeier, Eyke","first_name":"Eyke","last_name":"Hüllermeier"}],"publication_identifier":{"issn":["0043-2288","1878-6669"]},"title":"A comparison of heuristic, statistical, and machine learning methods for heated tool butt welding of two different materials","status":"public","year":"2022","publication_status":"published","date_updated":"2022-08-24T12:52:06Z","date_created":"2022-08-24T12:51:07Z","type":"journal_article","keyword":["Metals and Alloys","Mechanical Engineering","Mechanics of Materials"],"citation":{"mla":"Gevers, Karina, et al. “A Comparison of Heuristic, Statistical, and Machine Learning Methods for Heated Tool Butt Welding of Two Different Materials.” Welding in the World, Springer Science and Business Media LLC, 2022, doi:10.1007/s40194-022-01339-9.","bibtex":"@article{Gevers_Tornede_Wever_Schöppner_Hüllermeier_2022, title={A comparison of heuristic, statistical, and machine learning methods for heated tool butt welding of two different materials}, DOI={10.1007/s40194-022-01339-9}, journal={Welding in the World}, publisher={Springer Science and Business Media LLC}, author={Gevers, Karina and Tornede, Alexander and Wever, Marcel Dominik and Schöppner, Volker and Hüllermeier, Eyke}, year={2022} }","ama":"Gevers K, Tornede A, Wever MD, Schöppner V, Hüllermeier E. A comparison of heuristic, statistical, and machine learning methods for heated tool butt welding of two different materials. Welding in the World. Published online 2022. doi:10.1007/s40194-022-01339-9","ieee":"K. Gevers, A. Tornede, M. D. Wever, V. Schöppner, and E. Hüllermeier, “A comparison of heuristic, statistical, and machine learning methods for heated tool butt welding of two different materials,” Welding in the World, 2022, doi: 10.1007/s40194-022-01339-9.","apa":"Gevers, K., Tornede, A., Wever, M. D., Schöppner, V., & Hüllermeier, E. (2022). A comparison of heuristic, statistical, and machine learning methods for heated tool butt welding of two different materials. Welding in the World. https://doi.org/10.1007/s40194-022-01339-9","chicago":"Gevers, Karina, Alexander Tornede, Marcel Dominik Wever, Volker Schöppner, and Eyke Hüllermeier. “A Comparison of Heuristic, Statistical, and Machine Learning Methods for Heated Tool Butt Welding of Two Different Materials.” Welding in the World, 2022. https://doi.org/10.1007/s40194-022-01339-9.","short":"K. Gevers, A. Tornede, M.D. Wever, V. Schöppner, E. Hüllermeier, Welding in the World (2022)."},"publication":"Welding in the World","project":[{"_id":"1","name":"SFB 901: SFB 901"},{"name":"SFB 901 - B: SFB 901 - Project Area B","_id":"3"},{"_id":"10","name":"SFB 901 - B2: SFB 901 - Subproject B2"}],"abstract":[{"lang":"eng","text":"AbstractHeated tool butt welding is a method often used for joining thermoplastics, especially when the components are made out of different materials. The quality of the connection between the components crucially depends on a suitable choice of the parameters of the welding process, such as heating time, temperature, and the precise way how the parts are then welded. Moreover, when different materials are to be joined, the parameter values need to be tailored to the specifics of the respective material. To this end, in this paper, three approaches to tailor the parameter values to optimize the quality of the connection are compared: a heuristic by Potente, statistical experimental design, and Bayesian optimization. With the suitability for practice in mind, a series of experiments are carried out with these approaches, and their capabilities of proposing well-performing parameter values are investigated. As a result, Bayesian optimization is found to yield peak performance, but the costs for optimization are substantial. In contrast, the Potente heuristic does not require any experimentation and recommends parameter values with competitive quality."}]},{"publication":"Advanced Materials","issue":"37","keyword":["Mechanical Engineering","Mechanics of Materials","General Materials Science"],"type":"journal_article","department":[{"_id":"613"}],"date_created":"2022-10-11T08:21:08Z","date_updated":"2022-10-11T08:21:29Z","publication_status":"published","intvolume":" 34","year":"2022","title":"Fingerprints Indicating Superior Properties of Internal Interfaces in Cu(In,Ga)Se 2 Thin‐Film Solar Cells","publication_identifier":{"issn":["0935-9648","1521-4095"]},"author":[{"full_name":"Raghuwanshi, Mohit","first_name":"Mohit","last_name":"Raghuwanshi"},{"full_name":"Chugh, Manjusha","last_name":"Chugh","first_name":"Manjusha","id":"71511"},{"full_name":"Sozzi, Giovanna","first_name":"Giovanna","last_name":"Sozzi"},{"first_name":"Ana","last_name":"Kanevce","full_name":"Kanevce, Ana"},{"id":"49079","full_name":"Kühne, Thomas","first_name":"Thomas","last_name":"Kühne"},{"id":"71051","full_name":"Mirhosseini, Hossein","orcid":"0000-0001-6179-1545","last_name":"Mirhosseini","first_name":"Hossein"},{"full_name":"Wuerz, Roland","first_name":"Roland","last_name":"Wuerz"},{"full_name":"Cojocaru‐Mirédin, Oana","last_name":"Cojocaru‐Mirédin","first_name":"Oana"}],"doi":"10.1002/adma.202203954","article_number":"2203954","language":[{"iso":"eng"}],"citation":{"bibtex":"@article{Raghuwanshi_Chugh_Sozzi_Kanevce_Kühne_Mirhosseini_Wuerz_Cojocaru‐Mirédin_2022, title={Fingerprints Indicating Superior Properties of Internal Interfaces in Cu(In,Ga)Se 2 Thin‐Film Solar Cells}, volume={34}, DOI={10.1002/adma.202203954}, number={372203954}, journal={Advanced Materials}, publisher={Wiley}, author={Raghuwanshi, Mohit and Chugh, Manjusha and Sozzi, Giovanna and Kanevce, Ana and Kühne, Thomas and Mirhosseini, Hossein and Wuerz, Roland and Cojocaru‐Mirédin, Oana}, year={2022} }","ama":"Raghuwanshi M, Chugh M, Sozzi G, et al. Fingerprints Indicating Superior Properties of Internal Interfaces in Cu(In,Ga)Se 2 Thin‐Film Solar Cells. Advanced Materials. 2022;34(37). doi:10.1002/adma.202203954","mla":"Raghuwanshi, Mohit, et al. “Fingerprints Indicating Superior Properties of Internal Interfaces in Cu(In,Ga)Se 2 Thin‐Film Solar Cells.” Advanced Materials, vol. 34, no. 37, 2203954, Wiley, 2022, doi:10.1002/adma.202203954.","chicago":"Raghuwanshi, Mohit, Manjusha Chugh, Giovanna Sozzi, Ana Kanevce, Thomas Kühne, Hossein Mirhosseini, Roland Wuerz, and Oana Cojocaru‐Mirédin. “Fingerprints Indicating Superior Properties of Internal Interfaces in Cu(In,Ga)Se 2 Thin‐Film Solar Cells.” Advanced Materials 34, no. 37 (2022). https://doi.org/10.1002/adma.202203954.","short":"M. Raghuwanshi, M. Chugh, G. Sozzi, A. Kanevce, T. Kühne, H. Mirhosseini, R. Wuerz, O. Cojocaru‐Mirédin, Advanced Materials 34 (2022).","ieee":"M. Raghuwanshi et al., “Fingerprints Indicating Superior Properties of Internal Interfaces in Cu(In,Ga)Se 2 Thin‐Film Solar Cells,” Advanced Materials, vol. 34, no. 37, Art. no. 2203954, 2022, doi: 10.1002/adma.202203954.","apa":"Raghuwanshi, M., Chugh, M., Sozzi, G., Kanevce, A., Kühne, T., Mirhosseini, H., Wuerz, R., & Cojocaru‐Mirédin, O. (2022). Fingerprints Indicating Superior Properties of Internal Interfaces in Cu(In,Ga)Se 2 Thin‐Film Solar Cells. Advanced Materials, 34(37), Article 2203954. https://doi.org/10.1002/adma.202203954"},"status":"public","user_id":"71051","volume":34,"publisher":"Wiley","_id":"33689"},{"date_created":"2022-12-06T19:29:59Z","department":[{"_id":"630"}],"type":"journal_article","keyword":["Mechanical Engineering","Mechanics of Materials","Engineering (miscellaneous)","Chemical Engineering (miscellaneous)"],"publication":"Journal of Advanced Joining Processes","abstract":[{"text":"Lightweight construction has increasingly become the focus of scientific research in recent years, not least due to\r\nthe constantly increasing fuel price, which is a key factor in the economic viability of many companies. In this\r\nrespect, the use of hybrid structures, made of dissimilar materials offers many advantages. However, such hybrid\r\nstructures often have undesirable side effects. For example, brittle intermetallic phases are formed when\r\naluminum and steel are welded. Clinching as a mechanical joining process does not produce such intermetallic\r\nphases since the connection is realized through form and force closure. In this process, a punch passes through\r\ntwo or more sheets and forms them into a permanent joint in a die. In the present work, the corrosion phenomena\r\nof an aluminum-steel clinched joint have been investigated by both experiments and numerical simulations in\r\norder to explain the superior fatigue behavior of pre-corroded joints. Therefore, the clinched joints have been\r\ncorroded by a three-week salt-spray test. In addition, the electric potential and the von Mises stress are calculated\r\nunder the assumption of a static loading. The results of both experiments and numerical simulations can explain\r\nthe improvement in the fatigue behavior of the corroded specimens. This phenomenon can be attributed to the\r\naccumulation of corrosion products in small gaps between the joined metal sheets.","lang":"eng"}],"language":[{"iso":"eng"}],"article_number":"100130","main_file_link":[{"url":"https://www.sciencedirect.com/science/article/pii/S2666330922000346?via%3Dihub","open_access":"1"}],"doi":"10.1016/j.jajp.2022.100130","publication_identifier":{"issn":["2666-3309"]},"author":[{"last_name":"Harzheim","first_name":"Sven","full_name":"Harzheim, Sven"},{"full_name":"Ewenz, Lars","last_name":"Ewenz","first_name":"Lars"},{"full_name":"Zimmermann, Martina","first_name":"Martina","last_name":"Zimmermann"},{"last_name":"Wallmersperger","first_name":"Thomas","full_name":"Wallmersperger, Thomas"}],"year":"2022","title":"Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental Investigations","intvolume":" 6","publication_status":"published","date_updated":"2023-01-02T11:04:06Z","oa":"1","citation":{"ieee":"S. Harzheim, L. Ewenz, M. Zimmermann, and T. Wallmersperger, “Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental Investigations,” Journal of Advanced Joining Processes, vol. 6, Art. no. 100130, 2022, doi: 10.1016/j.jajp.2022.100130.","mla":"Harzheim, Sven, et al. “Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental Investigations.” Journal of Advanced Joining Processes, vol. 6, 100130, Elsevier BV, 2022, doi:10.1016/j.jajp.2022.100130.","apa":"Harzheim, S., Ewenz, L., Zimmermann, M., & Wallmersperger, T. (2022). Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental Investigations. Journal of Advanced Joining Processes, 6, Article 100130. https://doi.org/10.1016/j.jajp.2022.100130","bibtex":"@article{Harzheim_Ewenz_Zimmermann_Wallmersperger_2022, title={Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental Investigations}, volume={6}, DOI={10.1016/j.jajp.2022.100130}, number={100130}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier BV}, author={Harzheim, Sven and Ewenz, Lars and Zimmermann, Martina and Wallmersperger, Thomas}, year={2022} }","ama":"Harzheim S, Ewenz L, Zimmermann M, Wallmersperger T. Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental Investigations. Journal of Advanced Joining Processes. 2022;6. doi:10.1016/j.jajp.2022.100130","short":"S. Harzheim, L. Ewenz, M. Zimmermann, T. Wallmersperger, Journal of Advanced Joining Processes 6 (2022).","chicago":"Harzheim, Sven, Lars Ewenz, Martina Zimmermann, and Thomas Wallmersperger. “Corrosion Phenomena and Fatigue Behavior of Clinched Joints: Numerical and Experimental Investigations.” Journal of Advanced Joining Processes 6 (2022). https://doi.org/10.1016/j.jajp.2022.100130."},"project":[{"name":"TRR 285: TRR 285","_id":"130","grant_number":"418701707"},{"_id":"132","name":"TRR 285 - B: TRR 285 - Project Area B"},{"name":"TRR 285 – B02: TRR 285 - Subproject B02","_id":"141"},{"_id":"142","name":"TRR 285 – B03: TRR 285 - Subproject B03"}],"_id":"34253","publisher":"Elsevier BV","volume":6,"user_id":"14931","status":"public"},{"publication":"Journal of Manufacturing and Materials Processing","issue":"5","abstract":[{"text":"The trend towards lightweight design, driven by increasingly stringent emission targets, poses challenges to conventional joining processes due to the different mechanical properties of the joining partners used to manufacture multi-material systems. For this reason, new versatile joining processes are in demand for joining dissimilar materials. In this regard, pin joining with cold extruded pin structures is a relatively new, two-stage joining process for joining materials such as high-strength steel and aluminium as well as steel and fibre-reinforced plastic to multi-material systems, without the need for auxiliary elements. Due to the novelty of the process, there are currently only a few studies on the robustness of this joining process available. Thus, limited statements on the stability of the joining process considering uncertain process conditions, such as varying material properties or friction values, can be provided. Motivated by this, the presented work investigates the influence of different uncertain process parameters on the pin extrusion as well as on the joining process itself, carrying out a systematic robustness analysis. Therefore, the methodical approach covers the complete process chain of pin joining, including the load-bearing capacity of the joint by means of numerical simulation and data-driven methods. Thereby, a deeper understanding of the pin joining process is generated and the versatility of the novel joining process is increased. Additionally, the provision of manufacturing recommendations for the forming of pin joints leads to a significant decrease in the failure probability caused by ploughing or buckling effects.","lang":"eng"}],"date_created":"2022-12-06T19:03:30Z","type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials"],"department":[{"_id":"630"}],"title":"Robustness Analysis of Pin Joining","year":"2022","author":[{"full_name":"Römisch, David","first_name":"David","last_name":"Römisch"},{"first_name":"Christoph","last_name":"Zirngibl","full_name":"Zirngibl, Christoph"},{"full_name":"Schleich, Benjamin","last_name":"Schleich","first_name":"Benjamin"},{"first_name":"Sandro","last_name":"Wartzack","full_name":"Wartzack, Sandro"},{"first_name":"Marion","last_name":"Merklein","full_name":"Merklein, Marion"}],"publication_identifier":{"issn":["2504-4494"]},"publication_status":"published","date_updated":"2023-01-02T11:01:05Z","intvolume":" 6","article_number":"122","main_file_link":[{"url":"https://www.mdpi.com/2504-4494/6/5/122","open_access":"1"}],"language":[{"iso":"eng"}],"doi":"10.3390/jmmp6050122","citation":{"ama":"Römisch D, Zirngibl C, Schleich B, Wartzack S, Merklein M. Robustness Analysis of Pin Joining. Journal of Manufacturing and Materials Processing. 2022;6(5). doi:10.3390/jmmp6050122","short":"D. Römisch, C. Zirngibl, B. Schleich, S. Wartzack, M. Merklein, Journal of Manufacturing and Materials Processing 6 (2022).","chicago":"Römisch, David, Christoph Zirngibl, Benjamin Schleich, Sandro Wartzack, and Marion Merklein. “Robustness Analysis of Pin Joining.” Journal of Manufacturing and Materials Processing 6, no. 5 (2022). https://doi.org/10.3390/jmmp6050122.","bibtex":"@article{Römisch_Zirngibl_Schleich_Wartzack_Merklein_2022, title={Robustness Analysis of Pin Joining}, volume={6}, DOI={10.3390/jmmp6050122}, number={5122}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI AG}, author={Römisch, David and Zirngibl, Christoph and Schleich, Benjamin and Wartzack, Sandro and Merklein, Marion}, year={2022} }","apa":"Römisch, D., Zirngibl, C., Schleich, B., Wartzack, S., & Merklein, M. (2022). Robustness Analysis of Pin Joining. Journal of Manufacturing and Materials Processing, 6(5), Article 122. https://doi.org/10.3390/jmmp6050122","mla":"Römisch, David, et al. “Robustness Analysis of Pin Joining.” Journal of Manufacturing and Materials Processing, vol. 6, no. 5, 122, MDPI AG, 2022, doi:10.3390/jmmp6050122.","ieee":"D. Römisch, C. Zirngibl, B. Schleich, S. Wartzack, and M. Merklein, “Robustness Analysis of Pin Joining,” Journal of Manufacturing and Materials Processing, vol. 6, no. 5, Art. no. 122, 2022, doi: 10.3390/jmmp6050122."},"project":[{"name":"TRR 285: TRR 285","grant_number":"418701707","_id":"130"},{"name":"TRR 285 - B: TRR 285 - Project Area B","_id":"132"},{"_id":"144","name":"TRR 285 – B05: TRR 285 - Subproject B05"},{"name":"TRR 285 - C: TRR 285 - Project Area C","_id":"133"},{"name":"TRR 285 – C01: TRR 285 - Subproject C01","_id":"145"}],"oa":"1","status":"public","_id":"34249","publisher":"MDPI AG","user_id":"14931","volume":6},{"abstract":[{"text":"Deformation of continuous fibre reinforced plastics during thermally-assisted forming or joining processes leads to a change of the initial material structure. The load behaviour of composite parts strongly depends on the resultant material structure. The prediction of this material structure is a challenging task and requires a deep knowledge of the material behaviour above melting temperature and the occurring complex forming phenomena. Through this knowledge, the optimisation of manufacturing parameters for a more efficient and reproducible process can be enabled and are in the focus of many investigations. In the present paper, a simplified pultrusion test rig is developed and presented to investigate the deformation behaviour of a thermoplastic semi-finished fiber product in a forming element. Therefore, different process parameters, like forming element temperature, pulling velocity as well as the forming element geometry, are varied. The deformation behaviour in the forming zone of the thermoplastic preimpregnated continuous glass fibre-reinforced material is investigated by computed tomography and the resultant pulling forces are measured. The results clearly show the correlation between the forming element temperature and the resulting forces due to a change in the viscosity of the thermoplastic matrix and the resulting fiber matrix interaction. In addition, the evaluation of the measurement data shows which forming forces are required to change the shape of the thermoplastic unidirectional material with a rectangular cross-section to a round one.","lang":"eng"}],"publication":"Journal of Manufacturing and Materials Processing","issue":"6","department":[{"_id":"630"}],"keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials"],"type":"journal_article","date_created":"2022-12-06T20:38:11Z","intvolume":" 6","date_updated":"2023-01-02T11:05:02Z","publication_status":"published","publication_identifier":{"issn":["2504-4494"]},"author":[{"last_name":"Borowski","first_name":"Andreas","full_name":"Borowski, Andreas"},{"full_name":"Gröger, Benjamin","last_name":"Gröger","first_name":"Benjamin"},{"last_name":"Füßel","first_name":"René","full_name":"Füßel, René"},{"full_name":"Gude, Maik","last_name":"Gude","first_name":"Maik"}],"title":"Characterisation of Fibre Bundle Deformation Behaviour—Test Rig, Results and Conclusions","year":"2022","doi":"10.3390/jmmp6060146","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://www.mdpi.com/2504-4494/6/6/146","open_access":"1"}],"article_number":"146","project":[{"name":"TRR 285: TRR 285","grant_number":"418701707","_id":"130"},{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"_id":"137","name":"TRR 285 – A03: TRR 285 - Subproject A03"}],"citation":{"ieee":"A. Borowski, B. Gröger, R. Füßel, and M. Gude, “Characterisation of Fibre Bundle Deformation Behaviour—Test Rig, Results and Conclusions,” Journal of Manufacturing and Materials Processing, vol. 6, no. 6, Art. no. 146, 2022, doi: 10.3390/jmmp6060146.","apa":"Borowski, A., Gröger, B., Füßel, R., & Gude, M. (2022). Characterisation of Fibre Bundle Deformation Behaviour—Test Rig, Results and Conclusions. Journal of Manufacturing and Materials Processing, 6(6), Article 146. https://doi.org/10.3390/jmmp6060146","chicago":"Borowski, Andreas, Benjamin Gröger, René Füßel, and Maik Gude. “Characterisation of Fibre Bundle Deformation Behaviour—Test Rig, Results and Conclusions.” Journal of Manufacturing and Materials Processing 6, no. 6 (2022). https://doi.org/10.3390/jmmp6060146.","short":"A. Borowski, B. Gröger, R. Füßel, M. Gude, Journal of Manufacturing and Materials Processing 6 (2022).","mla":"Borowski, Andreas, et al. “Characterisation of Fibre Bundle Deformation Behaviour—Test Rig, Results and Conclusions.” Journal of Manufacturing and Materials Processing, vol. 6, no. 6, 146, MDPI AG, 2022, doi:10.3390/jmmp6060146.","bibtex":"@article{Borowski_Gröger_Füßel_Gude_2022, title={Characterisation of Fibre Bundle Deformation Behaviour—Test Rig, Results and Conclusions}, volume={6}, DOI={10.3390/jmmp6060146}, number={6146}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI AG}, author={Borowski, Andreas and Gröger, Benjamin and Füßel, René and Gude, Maik}, year={2022} }","ama":"Borowski A, Gröger B, Füßel R, Gude M. Characterisation of Fibre Bundle Deformation Behaviour—Test Rig, Results and Conclusions. Journal of Manufacturing and Materials Processing. 2022;6(6). doi:10.3390/jmmp6060146"},"oa":"1","status":"public","volume":6,"user_id":"14931","_id":"34255","publisher":"MDPI AG"},{"publisher":"MDPI AG","_id":"34248","user_id":"14931","volume":6,"status":"public","oa":"1","citation":{"short":"D. Römisch, A. Hetzel, S. Wituschek, M. Lechner, M. Merklein, Journal of Manufacturing and Materials Processing 6 (2022).","chicago":"Römisch, David, Andreas Hetzel, Simon Wituschek, Michael Lechner, and Marion Merklein. “Pin Extrusion for Mechanical Joining from Orbital Formed Tailored Blanks with Local Material Pre-Distribution.” Journal of Manufacturing and Materials Processing 6, no. 6 (2022). https://doi.org/10.3390/jmmp6060127.","apa":"Römisch, D., Hetzel, A., Wituschek, S., Lechner, M., & Merklein, M. (2022). Pin Extrusion for Mechanical Joining from Orbital Formed Tailored Blanks with Local Material Pre-Distribution. Journal of Manufacturing and Materials Processing, 6(6), Article 127. https://doi.org/10.3390/jmmp6060127","ieee":"D. Römisch, A. Hetzel, S. Wituschek, M. Lechner, and M. Merklein, “Pin Extrusion for Mechanical Joining from Orbital Formed Tailored Blanks with Local Material Pre-Distribution,” Journal of Manufacturing and Materials Processing, vol. 6, no. 6, Art. no. 127, 2022, doi: 10.3390/jmmp6060127.","ama":"Römisch D, Hetzel A, Wituschek S, Lechner M, Merklein M. Pin Extrusion for Mechanical Joining from Orbital Formed Tailored Blanks with Local Material Pre-Distribution. Journal of Manufacturing and Materials Processing. 2022;6(6). doi:10.3390/jmmp6060127","bibtex":"@article{Römisch_Hetzel_Wituschek_Lechner_Merklein_2022, title={Pin Extrusion for Mechanical Joining from Orbital Formed Tailored Blanks with Local Material Pre-Distribution}, volume={6}, DOI={10.3390/jmmp6060127}, number={6127}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI AG}, author={Römisch, David and Hetzel, Andreas and Wituschek, Simon and Lechner, Michael and Merklein, Marion}, year={2022} }","mla":"Römisch, David, et al. “Pin Extrusion for Mechanical Joining from Orbital Formed Tailored Blanks with Local Material Pre-Distribution.” Journal of Manufacturing and Materials Processing, vol. 6, no. 6, 127, MDPI AG, 2022, doi:10.3390/jmmp6060127."},"project":[{"name":"TRR 285: TRR 285","grant_number":"418701707","_id":"130"},{"_id":"133","name":"TRR 285 - C: TRR 285 - Project Area C"},{"name":"TRR 285 – C01: TRR 285 - Subproject C01","_id":"145"},{"name":"TRR 285 – C02: TRR 285 - Subproject C02","_id":"146"}],"article_number":"127","main_file_link":[{"open_access":"1"}],"language":[{"iso":"eng"}],"doi":"10.3390/jmmp6060127","title":"Pin Extrusion for Mechanical Joining from Orbital Formed Tailored Blanks with Local Material Pre-Distribution","year":"2022","publication_identifier":{"issn":["2504-4494"]},"author":[{"last_name":"Römisch","first_name":"David","full_name":"Römisch, David"},{"last_name":"Hetzel","first_name":"Andreas","full_name":"Hetzel, Andreas"},{"full_name":"Wituschek, Simon","first_name":"Simon","last_name":"Wituschek"},{"full_name":"Lechner, Michael","last_name":"Lechner","first_name":"Michael"},{"full_name":"Merklein, Marion","first_name":"Marion","last_name":"Merklein"}],"publication_status":"published","date_updated":"2023-01-02T11:01:34Z","intvolume":" 6","date_created":"2022-12-06T18:56:24Z","type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials"],"department":[{"_id":"630"}],"issue":"6","publication":"Journal of Manufacturing and Materials Processing","abstract":[{"lang":"eng","text":"Pin extrusion is a common process to realise pin structures in different geometrical dimensions for a subsequent joining operation. Nevertheless, the process of pin extrusion offers process limits regarding sheet thinning as a consequence of the punch penetration depth into the sheet. Thereby, cracks at the residual sheet thickness can occur during strength tests, resulting in a failure of the complete joint due to severe thinning. Therefore, measures have to be taken into account to reduce the thinning. One possibility is the application of orbital formed tailored blanks with a local material pre-distribution, which allows a higher sheet thickness in the desired area. Within this contribution, the novel approach of a process combination of orbital forming and pin extrusion is investigated. To reveal the potential of a local material pre-distribution, conventional specimens are compared with previously orbital formed components. Relevant parameters such as the residual sheet thickness, the pin height as well as the average hardness values are compared. The results show a significant positive influence of a local material pre-distribution on the residual sheet thickness as well as the resulting pin height. Furthermore, the strain hardening during orbital forming can be seen as an additional advantage. To conclude the results, the process limits of conventional pin extrusion can be expanded significantly by the application of specimens with a local material pre-distribution."}]}]