[{"date_created":"2023-10-02T06:59:53Z","type":"journal_article","keyword":["General Materials Science"],"department":[{"_id":"156"},{"_id":"149"},{"_id":"321"},{"_id":"9"},{"_id":"158"}],"publication":"International Journal of Material Forming","issue":"6","abstract":[{"text":"AbstractEfforts to enhance sustainability in all areas of life are increasing worldwide. In the field of manufacturing technology, a wide variety of approaches are being used to improve both resource and energy efficiency. Efficiency as well as sustainability can be improved by creating a circular economy or through energy-efficient recycling processes. As part of the interdisciplinary research group \"Light—Efficient—Mobile\" investigations on the energy-efficient friction-induced recycling process have been carried out at the department of Forming and Machining Technology at Paderborn University. E.g. using the friction-induced recycling process, different formless solid aluminum materials can be direct recycled into semi-finished products in an energy-efficient manner. The results of investigations with regard to the influence of the geometrical shape and filling rate of the aluminum particles to be recycled as well as the rotational speed of the continuously rotating wheel are explained in this paper. In addition to the recycling of aluminum chips, aluminum particles like powders from the field of additive manufacturing are processed. Based on these results, the future potentials of solid-state recycling processes and their contribution to the circular economy are discussed. The main focus here is on future interdisciplinary research projects to achieve circularity in the manufacturing of user-individual semi-finished products as well as the possibility to selectively adjust the product properties with the continuous recycling process.","lang":"eng"}],"article_number":"59","language":[{"iso":"eng"}],"doi":"10.1007/s12289-023-01785-w","year":"2023","title":"Potentials of a friction-induced recycling process to improve resource and energy efficiency in manufacturing technology","publication_identifier":{"issn":["1960-6206","1960-6214"]},"author":[{"first_name":"Thomas","last_name":"Borgert","full_name":"Borgert, Thomas","id":"83141"},{"first_name":"Dennis","last_name":"Milaege","full_name":"Milaege, Dennis"},{"id":"8938","full_name":"Schweizer, Swetlana","last_name":"Schweizer","first_name":"Swetlana"},{"id":"233","full_name":"Homberg, Werner","last_name":"Homberg","first_name":"Werner"},{"full_name":"Schaper, Mirko","first_name":"Mirko","last_name":"Schaper","id":"43720"},{"last_name":"Tröster","first_name":"Thomas","full_name":"Tröster, Thomas","id":"553"}],"publication_status":"published","date_updated":"2025-06-06T08:18:51Z","article_type":"original","intvolume":" 16","citation":{"mla":"Borgert, Thomas, et al. “Potentials of a Friction-Induced Recycling Process to Improve Resource and Energy Efficiency in Manufacturing Technology.” International Journal of Material Forming, vol. 16, no. 6, 59, Springer Science and Business Media LLC, 2023, doi:10.1007/s12289-023-01785-w.","ama":"Borgert T, Milaege D, Schweizer S, Homberg W, Schaper M, Tröster T. Potentials of a friction-induced recycling process to improve resource and energy efficiency in manufacturing technology. International Journal of Material Forming. 2023;16(6). doi:10.1007/s12289-023-01785-w","bibtex":"@article{Borgert_Milaege_Schweizer_Homberg_Schaper_Tröster_2023, title={Potentials of a friction-induced recycling process to improve resource and energy efficiency in manufacturing technology}, volume={16}, DOI={10.1007/s12289-023-01785-w}, number={659}, journal={International Journal of Material Forming}, publisher={Springer Science and Business Media LLC}, author={Borgert, Thomas and Milaege, Dennis and Schweizer, Swetlana and Homberg, Werner and Schaper, Mirko and Tröster, Thomas}, year={2023} }","apa":"Borgert, T., Milaege, D., Schweizer, S., Homberg, W., Schaper, M., & Tröster, T. (2023). Potentials of a friction-induced recycling process to improve resource and energy efficiency in manufacturing technology. International Journal of Material Forming, 16(6), Article 59. https://doi.org/10.1007/s12289-023-01785-w","ieee":"T. Borgert, D. Milaege, S. Schweizer, W. Homberg, M. Schaper, and T. Tröster, “Potentials of a friction-induced recycling process to improve resource and energy efficiency in manufacturing technology,” International Journal of Material Forming, vol. 16, no. 6, Art. no. 59, 2023, doi: 10.1007/s12289-023-01785-w.","short":"T. Borgert, D. Milaege, S. Schweizer, W. Homberg, M. Schaper, T. Tröster, International Journal of Material Forming 16 (2023).","chicago":"Borgert, Thomas, Dennis Milaege, Swetlana Schweizer, Werner Homberg, Mirko Schaper, and Thomas Tröster. “Potentials of a Friction-Induced Recycling Process to Improve Resource and Energy Efficiency in Manufacturing Technology.” International Journal of Material Forming 16, no. 6 (2023). https://doi.org/10.1007/s12289-023-01785-w."},"quality_controlled":"1","_id":"47536","publisher":"Springer Science and Business Media LLC","user_id":"15952","volume":16,"status":"public"},{"doi":"https://doi.org/10.3139/9783446479425.001 ","alternative_title":["Implementation of optimized surface slitting for eddy current loss reduction on the surface of an additively manufactured pemanent magnet rotor"],"language":[{"iso":"ger"}],"date_updated":"2025-08-29T09:19:53Z","publication_status":"published","year":"2023","title":"Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors","author":[{"first_name":"Michael","last_name":"Haase","full_name":"Haase, Michael","id":"35970"},{"last_name":"Bieber","first_name":"Maximilian","full_name":"Bieber, Maximilian"},{"full_name":"Tasche, Frederik","first_name":"Frederik","last_name":"Tasche"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"},{"last_name":"Hoyer","first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter","id":"48411"},{"full_name":"Ponik, Bernd","last_name":"Ponik","first_name":"Bernd"},{"last_name":"Magyar","first_name":"Balázs","full_name":"Magyar, Balázs","id":"97759"}],"publication_identifier":{"eisbn":["978-3-446-47942-5"],"isbn":["978-3-446-47941-8"]},"type":"book_chapter","department":[{"_id":"146"},{"_id":"219"},{"_id":"158"}],"date_created":"2023-05-30T05:55:15Z","publication":"Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023","user_id":"35970","editor":[{"last_name":"Kynast","first_name":"Michael","full_name":"Kynast, Michael"},{"full_name":"Eichmann, Michael","first_name":"Michael","last_name":"Eichmann"},{"full_name":"Witt, Gerd","first_name":"Gerd","last_name":"Witt"}],"_id":"45360","publisher":"Carl Hanser Verlag GmbH & Co. KG","status":"public","place":"München","popular_science":"1","citation":{"ama":"Haase M, Bieber M, Tasche F, et al. Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors. In: Kynast M, Eichmann M, Witt G, eds. Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023. Carl Hanser Verlag GmbH & Co. KG; 2023. doi:https://doi.org/10.3139/9783446479425.001 ","bibtex":"@inbook{Haase_Bieber_Tasche_Schaper_Hoyer_Ponik_Magyar_2023, place={München}, title={Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors}, DOI={https://doi.org/10.3139/9783446479425.001 }, booktitle={Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023}, publisher={Carl Hanser Verlag GmbH & Co. KG}, author={Haase, Michael and Bieber, Maximilian and Tasche, Frederik and Schaper, Mirko and Hoyer, Kay-Peter and Ponik, Bernd and Magyar, Balázs}, editor={Kynast, Michael and Eichmann, Michael and Witt, Gerd}, year={2023} }","mla":"Haase, Michael, et al. “Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors.” Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023, edited by Michael Kynast et al., Carl Hanser Verlag GmbH & Co. KG, 2023, doi:https://doi.org/10.3139/9783446479425.001 .","chicago":"Haase, Michael, Maximilian Bieber, Frederik Tasche, Mirko Schaper, Kay-Peter Hoyer, Bernd Ponik, and Balázs Magyar. “Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors.” In Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023, edited by Michael Kynast, Michael Eichmann, and Gerd Witt. München: Carl Hanser Verlag GmbH & Co. KG, 2023. https://doi.org/10.3139/9783446479425.001 .","short":"M. Haase, M. Bieber, F. Tasche, M. Schaper, K.-P. Hoyer, B. Ponik, B. Magyar, in: M. Kynast, M. Eichmann, G. Witt (Eds.), Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023, Carl Hanser Verlag GmbH & Co. KG, München, 2023.","apa":"Haase, M., Bieber, M., Tasche, F., Schaper, M., Hoyer, K.-P., Ponik, B., & Magyar, B. (2023). Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors. In M. Kynast, M. Eichmann, & G. Witt (Eds.), Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023. Carl Hanser Verlag GmbH & Co. KG. https://doi.org/10.3139/9783446479425.001 ","ieee":"M. Haase et al., “Umsetzung einer optimierten Oberflächenschlitzung zur Wirbelstromverlustreduktion auf der Oberfläche eines additiv gefertigten Permanentmagnet-Rotors,” in Proceedings of the 19th Rapid.Tech 3D Conference Erfurt, Germany, 9–11 May 2023, M. Kynast, M. Eichmann, and G. Witt, Eds. München: Carl Hanser Verlag GmbH & Co. KG, 2023."}},{"publication_identifier":{"issn":["2504-4494"]},"author":[{"id":"83141","first_name":"Thomas","last_name":"Borgert","full_name":"Borgert, Thomas"},{"first_name":"Moritz","last_name":"Neuser","full_name":"Neuser, Moritz","id":"32340"},{"full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter","last_name":"Hoyer","id":"48411"},{"full_name":"Homberg, Werner","first_name":"Werner","last_name":"Homberg","id":"233"},{"id":"43720","full_name":"Schaper, Mirko","first_name":"Mirko","last_name":"Schaper"}],"year":"2023","title":"Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates","intvolume":" 7","article_type":"original","date_updated":"2026-05-12T12:00:54Z","publication_status":"published","language":[{"iso":"eng"}],"article_number":"169","doi":"10.3390/jmmp7050169","issue":"5","publication":"Journal of Manufacturing and Materials Processing","abstract":[{"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.","lang":"eng"}],"date_created":"2023-10-02T06:46:53Z","department":[{"_id":"156"},{"_id":"158"}],"type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials"],"status":"public","_id":"47535","publisher":"MDPI AG","volume":7,"user_id":"7850","citation":{"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.","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.","short":"T. Borgert, M. Neuser, K.-P. Hoyer, W. Homberg, M. Schaper, Journal of Manufacturing and Materials Processing 7 (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.","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} }"},"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"},{"_id":"131","name":"TRR 285 - Project Area A"},{"_id":"130","name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"}],"quality_controlled":"1"},{"status":"public","conference":{"end_date":"05.04.2023","location":"Nürnberg","start_date":"02.04.2023","name":"20th International Conference on Sheet Metal"},"page":"187-194","_id":"43031","publisher":"Materials Research Forum LLC","user_id":"7850","volume":25,"citation":{"mla":"Borgert, Thomas, et al. “Influence of Thermo-Mechanical Joining Process on the Microstructure of a Hypoeutectic Aluminium Cast Alloy.” Materials Research Proceedings, vol. 25, Materials Research Forum LLC, 2023, pp. 187–94, doi:10.21741/9781644902417-24.","ama":"Borgert T, Neuser M, Wiens E, Grydin O, Homberg W, Schaper M. Influence of thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium cast alloy. In: Materials Research Proceedings. Vol 25. Materials Research Forum LLC; 2023:187-194. doi:10.21741/9781644902417-24","bibtex":"@inproceedings{Borgert_Neuser_Wiens_Grydin_Homberg_Schaper_2023, title={Influence of thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium cast alloy}, volume={25}, DOI={10.21741/9781644902417-24}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Borgert, Thomas and Neuser, Moritz and Wiens, Eugen and Grydin, Olexandr and Homberg, Werner and Schaper, Mirko}, year={2023}, pages={187–194} }","apa":"Borgert, T., Neuser, M., Wiens, E., Grydin, O., Homberg, W., & Schaper, M. (2023). Influence of thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium cast alloy. Materials Research Proceedings, 25, 187–194. https://doi.org/10.21741/9781644902417-24","ieee":"T. Borgert, M. Neuser, E. Wiens, O. Grydin, W. Homberg, and M. Schaper, “Influence of thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium cast alloy,” in Materials Research Proceedings, Nürnberg, 2023, vol. 25, pp. 187–194, doi: 10.21741/9781644902417-24.","chicago":"Borgert, Thomas, Moritz Neuser, Eugen Wiens, Olexandr Grydin, Werner Homberg, and Mirko Schaper. “Influence of Thermo-Mechanical Joining Process on the Microstructure of a Hypoeutectic Aluminium Cast Alloy.” In Materials Research Proceedings, 25:187–94. Materials Research Forum LLC, 2023. https://doi.org/10.21741/9781644902417-24.","short":"T. Borgert, M. Neuser, E. Wiens, O. Grydin, W. Homberg, M. Schaper, in: Materials Research Proceedings, Materials Research Forum LLC, 2023, pp. 187–194."},"quality_controlled":"1","project":[{"name":"TRR 285 – C03: TRR 285 - Subproject C03","_id":"147"},{"_id":"136","name":"TRR 285 – A02: TRR 285 - Subproject A02"},{"name":"TRR 285 - Project Area C","_id":"133"},{"name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"},{"_id":"131","name":"TRR 285 - Project Area A"}],"title":"Influence of thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium cast alloy","year":"2023","author":[{"id":"83141","first_name":"Thomas","last_name":"Borgert","full_name":"Borgert, Thomas"},{"id":"32340","full_name":"Neuser, Moritz","last_name":"Neuser","first_name":"Moritz"},{"id":"7888","last_name":"Wiens","first_name":"Eugen","full_name":"Wiens, Eugen"},{"first_name":"Olexandr","last_name":"Grydin","full_name":"Grydin, Olexandr","id":"43822"},{"id":"233","full_name":"Homberg, Werner","last_name":"Homberg","first_name":"Werner"},{"id":"43720","full_name":"Schaper, Mirko","first_name":"Mirko","last_name":"Schaper"}],"publication_identifier":{"issn":["2474-395X"]},"publication_status":"published","date_updated":"2026-05-12T13:53:46Z","intvolume":" 25","language":[{"iso":"eng"}],"doi":"10.21741/9781644902417-24","publication":"Materials Research Proceedings","abstract":[{"lang":"eng","text":"Requirements of multi-material construction involve adjustments to standard joining techniques. Especially the growing importance of integral cast components poses additional engineering challenges for the industry. One approach to achieve these goals are adaptable joining elements formed by friction spinning. This approach uses friction-induced heat to form customisable joining elements to join sheets for different boundary conditions, even for brittle cast materials. It is possible to react immediately to adapt to the joining process inline and reduce the amount of different joining elements. As the joining partner serve casting plates of the aluminium casting alloy EN AC–AlSi9, which is processed in the sand casting. Joining hypoeutectic AlSi alloys constitutes a challenge because the brittle character of these cause cracks in the joint during conventional mechanical joining. Furthermore, the friction-induced heat of the novel joining process causes a finer microstructure in the hypoeutectic AlSi9 casting alloy. In particular, the eutectic Si is more fine-grained, resulting in higher joint ductility. This study indicates the joining suitability of a hypoeutectic aluminium casting alloy in combination with adaptive manufactured additional joining elements. Here, various mechanical and microstructural investigations validate the influence of the thermomechanical joining technique. In conclusion, the potential of this joining process is presented regarding the joinability of cast aluminium components."}],"date_created":"2023-03-16T14:59:01Z","type":"conference","department":[{"_id":"156"},{"_id":"158"}]},{"citation":{"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","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.","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.","short":"M. Neuser, M. Schaper, O. Grydin, Journal of Manufacturing and Materials Processing 7 (2023).","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.","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","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} }"},"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","_id":"52405","publisher":"MDPI AG","volume":7,"user_id":"7850","status":"public","date_created":"2024-03-08T16:09:27Z","department":[{"_id":"158"}],"type":"journal_article","keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering","Mechanics of Materials"],"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."}],"language":[{"iso":"eng"}],"article_number":"132","doi":"10.3390/jmmp7040132","author":[{"id":"32340","first_name":"Moritz","last_name":"Neuser","full_name":"Neuser, Moritz"},{"id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko"},{"full_name":"Grydin, Olexandr","first_name":"Olexandr","last_name":"Grydin","id":"43822"}],"publication_identifier":{"issn":["2504-4494"]},"year":"2023","title":"Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process","intvolume":" 7","publication_status":"published","date_updated":"2026-05-12T13:51:41Z"},{"department":[{"_id":"158"}],"type":"conference","date_created":"2024-03-08T16:11:21Z","place":"Cham","project":[{"_id":"136","name":"TRR 285 – A02: TRR 285 - Subproject A02"},{"name":"TRR 285 - Project Area A","_id":"131"},{"name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"}],"quality_controlled":"1","citation":{"ieee":"O. Grydin, M. Neuser, and M. Schaper, “Influence of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy,” 2023, doi: 10.1007/978-3-031-41341-4_61.","mla":"Grydin, Olexandr, et al. “Influence of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy.” Conference: ICTP 2023: Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France), Springer Nature Switzerland, 2023, doi:10.1007/978-3-031-41341-4_61.","apa":"Grydin, O., Neuser, M., & Schaper, M. (2023). Influence of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy. Conference: ICTP 2023: Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France). https://doi.org/10.1007/978-3-031-41341-4_61","bibtex":"@inproceedings{Grydin_Neuser_Schaper_2023, place={Cham}, title={Influence of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy}, DOI={10.1007/978-3-031-41341-4_61}, booktitle={ Conference: ICTP 2023: Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France)}, publisher={Springer Nature Switzerland}, author={Grydin, Olexandr and Neuser, Moritz and Schaper, Mirko}, year={2023} }","chicago":"Grydin, Olexandr, Moritz Neuser, and Mirko Schaper. “Influence of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy.” In Conference: ICTP 2023: Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France). Cham: Springer Nature Switzerland, 2023. https://doi.org/10.1007/978-3-031-41341-4_61.","ama":"Grydin O, Neuser M, Schaper M. Influence of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy. In: Conference: ICTP 2023: Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France). Springer Nature Switzerland; 2023. doi:10.1007/978-3-031-41341-4_61","short":"O. Grydin, M. Neuser, M. Schaper, in: Conference: ICTP 2023: Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France), Springer Nature Switzerland, Cham, 2023."},"publication":" Conference: ICTP 2023: Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France)","user_id":"7850","doi":"10.1007/978-3-031-41341-4_61","_id":"52406","language":[{"iso":"eng"}],"publisher":"Springer Nature Switzerland","publication_status":"published","date_updated":"2026-05-12T13:50:46Z","author":[{"first_name":"Olexandr","last_name":"Grydin","full_name":"Grydin, Olexandr","id":"43822"},{"full_name":"Neuser, Moritz","first_name":"Moritz","last_name":"Neuser","id":"32340"},{"id":"43720","last_name":"Schaper","first_name":"Mirko","full_name":"Schaper, Mirko"}],"publication_identifier":{"isbn":["9783031413407","9783031413414"],"issn":["2195-4356","2195-4364"]},"title":"Influence of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy","year":"2023","status":"public"},{"status":"public","conference":{"location":"Brno","start_date":"2022-05-18","name":"Metal 2022","end_date":"2022-05-19"},"user_id":"43822","_id":"36335","publisher":"TANGER Ltd.","citation":{"bibtex":"@inproceedings{CIESLAR_KŘIVSKÁ_KRÁLÍK_BAJTOŠOVÁ_Grydin_STOLBCHENKO_Schaper_2022, title={HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY}, DOI={10.37904/metal.2022.4438}, booktitle={METAL 2022 Conference Proeedings}, publisher={TANGER Ltd.}, author={CIESLAR, Miroslav and KŘIVSKÁ, Barbora and KRÁLÍK, Rostislav and BAJTOŠOVÁ, Lucia and Grydin, Olexandr and STOLBCHENKO, Mykhailo and Schaper, Mirko}, year={2022} }","ama":"CIESLAR M, KŘIVSKÁ B, KRÁLÍK R, et al. HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY. In: METAL 2022 Conference Proeedings. TANGER Ltd.; 2022. doi:10.37904/metal.2022.4438","mla":"CIESLAR, Miroslav, et al. “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY.” METAL 2022 Conference Proeedings, TANGER Ltd., 2022, doi:10.37904/metal.2022.4438.","short":"M. CIESLAR, B. KŘIVSKÁ, R. KRÁLÍK, L. BAJTOŠOVÁ, O. Grydin, M. STOLBCHENKO, M. Schaper, in: METAL 2022 Conference Proeedings, TANGER Ltd., 2022.","chicago":"CIESLAR, Miroslav, Barbora KŘIVSKÁ, Rostislav KRÁLÍK, Lucia BAJTOŠOVÁ, Olexandr Grydin, Mykhailo STOLBCHENKO, and Mirko Schaper. “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY.” In METAL 2022 Conference Proeedings. TANGER Ltd., 2022. https://doi.org/10.37904/metal.2022.4438.","ieee":"M. CIESLAR et al., “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY,” presented at the Metal 2022, Brno, 2022, doi: 10.37904/metal.2022.4438.","apa":"CIESLAR, M., KŘIVSKÁ, B., KRÁLÍK, R., BAJTOŠOVÁ, L., Grydin, O., STOLBCHENKO, M., & Schaper, M. (2022). HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY. METAL 2022 Conference Proeedings. Metal 2022, Brno. https://doi.org/10.37904/metal.2022.4438"},"oa":"1","date_updated":"2023-01-12T09:44:17Z","publication_status":"published","year":"2022","title":"HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY","author":[{"full_name":"CIESLAR, Miroslav","first_name":"Miroslav","last_name":"CIESLAR"},{"first_name":"Barbora","last_name":"KŘIVSKÁ","full_name":"KŘIVSKÁ, Barbora"},{"full_name":"KRÁLÍK, Rostislav","last_name":"KRÁLÍK","first_name":"Rostislav"},{"first_name":"Lucia","last_name":"BAJTOŠOVÁ","full_name":"BAJTOŠOVÁ, Lucia"},{"id":"43822","full_name":"Grydin, Olexandr","last_name":"Grydin","first_name":"Olexandr"},{"first_name":"Mykhailo","last_name":"STOLBCHENKO","full_name":"STOLBCHENKO, Mykhailo"},{"id":"43720","first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko"}],"publication_identifier":{"issn":["2694-9296"]},"doi":"10.37904/metal.2022.4438","main_file_link":[{"open_access":"1","url":"https://www.confer.cz/metal/2022/4438-homogenization-of-twin-roll-cast-al-li-based-alloy-studied-by-in-situ-electron-microscopy"}],"language":[{"iso":"eng"}],"abstract":[{"text":"Transformation of Fe- and Cu-rich primary phase particles was studied in an Al-Li-based alloy prepared by twin-roll casting. Thin foils for combined STEM and SEM experiments were prepared by electrolytic twin-jet polishing. They were in-situ heated in a TEM heating stage and observed at 200 kV in the JEOL JEM 2200FS electron microscope equipped with STEM HAADF and BF detectors and SEM BSE and SE detectors working both in composition and topographic modes. The resulting structures were combined with EDS mapping performed directly in the heating holder. Dissolution and transformation of Cu- and Fe-rich particles occur above 500 °C. EDS maps acquired on the foil cooled down to room temperature show that Cu and Fe are both still present in newly formed particles, most likely indicating the presence of the Al7Cu2Fe phase.","lang":"eng"}],"publication":"METAL 2022 Conference Proeedings","keyword":["Al-Li-based alloy","in-situ TEM","homogenization","phase transformation"],"type":"conference","department":[{"_id":"158"},{"_id":"321"}],"date_created":"2023-01-12T09:39:41Z"},{"status":"public","publisher":"SAGE Publications","_id":"29724","user_id":"32340","citation":{"chicago":"Neuser, Moritz, Max Böhnke, Olexandr Grydin, Mathias Bobbert, Mirko Schaper, and Gerson Meschut. “Influence of Heat Treatment on the Suitability for Clinching of the Aluminium Casting Alloy AlSi9.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2022. https://doi.org/10.1177/14644207221075838.","short":"M. Neuser, M. Böhnke, O. Grydin, M. Bobbert, M. Schaper, G. Meschut, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications (2022).","apa":"Neuser, M., Böhnke, M., Grydin, O., Bobbert, M., Schaper, M., & Meschut, G. (2022). Influence of heat treatment on the suitability for clinching of the aluminium casting alloy AlSi9. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Article 146442072210758. https://doi.org/10.1177/14644207221075838","ieee":"M. Neuser, M. Böhnke, O. Grydin, M. Bobbert, M. Schaper, and G. Meschut, “Influence of heat treatment on the suitability for clinching of the aluminium casting alloy AlSi9,” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, Art. no. 146442072210758, 2022, doi: 10.1177/14644207221075838.","ama":"Neuser M, Böhnke M, Grydin O, Bobbert M, Schaper M, Meschut G. Influence of heat treatment on the suitability for clinching of the aluminium casting alloy AlSi9. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. Published online 2022. doi:10.1177/14644207221075838","bibtex":"@article{Neuser_Böhnke_Grydin_Bobbert_Schaper_Meschut_2022, title={Influence of heat treatment on the suitability for clinching of the aluminium casting alloy AlSi9}, DOI={10.1177/14644207221075838}, number={146442072210758}, journal={Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE Publications}, author={Neuser, Moritz and Böhnke, Max and Grydin, Olexandr and Bobbert, Mathias and Schaper, Mirko and Meschut, Gerson}, year={2022} }","mla":"Neuser, Moritz, et al. “Influence of Heat Treatment on the Suitability for Clinching of the Aluminium Casting Alloy AlSi9.” Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 146442072210758, SAGE Publications, 2022, doi:10.1177/14644207221075838."},"quality_controlled":"1","project":[{"name":"TRR 285: TRR 285","grant_number":"418701707","_id":"130"},{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"_id":"136","name":"TRR 285 – A02: TRR 285 - Subproject A02"},{"name":"TRR 285 - A: TRR 285 - Project Area A","_id":"131"},{"_id":"135","name":"TRR 285 – A01: TRR 285 - Subproject A01"}],"year":"2022","title":"Influence of heat treatment on the suitability for clinching of the aluminium casting alloy AlSi9","author":[{"full_name":"Neuser, Moritz","last_name":"Neuser","first_name":"Moritz","id":"32340"},{"id":"45779","last_name":"Böhnke","first_name":"Max","full_name":"Böhnke, Max"},{"id":"43822","full_name":"Grydin, Olexandr","last_name":"Grydin","first_name":"Olexandr"},{"last_name":"Bobbert","first_name":"Mathias","full_name":"Bobbert, Mathias","id":"7850"},{"full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko","id":"43720"},{"id":"32056","last_name":"Meschut","orcid":"0000-0002-2763-1246","first_name":"Gerson","full_name":"Meschut, Gerson"}],"publication_identifier":{"issn":["1464-4207","2041-3076"]},"date_updated":"2024-03-14T15:20:44Z","publication_status":"published","article_number":"146442072210758","language":[{"iso":"eng"}],"doi":"10.1177/14644207221075838","publication":"Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications","abstract":[{"lang":"eng","text":" In many manufacturing areas, multi-material designs are implemented in which individual components are joined together to form complex structures with numerous joints. For example, in the automotive sector, cast components are used at the junctions of the body and joined with different types of sheet metal and extruded profiles. To be able to join structures consisting of different materials, alternative joining technologies have emerged in recent years. This includes clinching, which allows assembling of two or more thin sheet metal and casting parts by solely cold forming the material. Clinching the brittle and usually less ductile cast aluminium alloys remains a challenge because the brittle character of the cast aluminium alloys can cause cracks during the forming of the clinched joint. In this study, the influence of the heat treatment time of an aluminium casting alloy AlSi9 on the joinability in the clinching process is investigated. Specific heat treatment of the naturally hard AlSi9 leads to a modification of the eutectic microstructure, which can increase ductility. Based on this, it will be examined if specific clinching die geometries can be used, which achieve an optimized geometrical formation of the clinched joint. The load-bearing capacities of the clinched joints are determined and compared by shear tensile and head tensile tests. Furthermore, the joints are examined microscopically to investigate the influence of the heat treatment on the failure behaviour during the load-bearing tests as well as crack initiation within the joining process. "}],"date_created":"2022-02-02T09:05:45Z","keyword":["Mechanical Engineering","General Materials Science"],"type":"journal_article","department":[{"_id":"630"},{"_id":"158"},{"_id":"157"}]},{"publication_identifier":{"issn":["0944-6524","1863-7353"]},"author":[{"last_name":"Neuser","first_name":"Moritz","full_name":"Neuser, Moritz","id":"32340"},{"full_name":"Grydin, Olexandr","last_name":"Grydin","first_name":"Olexandr","id":"43822"},{"last_name":"Frolov","first_name":"Y.","full_name":"Frolov, Y."},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"}],"year":"2022","title":"Influence of solidification rates and heat treatment on the mechanical performance and joinability of the cast aluminium alloy AlSi10Mg","article_type":"original","publication_status":"published","date_updated":"2024-03-14T15:21:51Z","language":[{"iso":"eng"}],"doi":"10.1007/s11740-022-01106-1","publication":"Production Engineering","abstract":[{"text":"In modern vehicle chassis, multi-material design is implemented to apply the appropriate material for each functionality. In spaceframe technology, both sheet metal and continuous cast are joined to castings at the nodal points of the chassis. Since resistance spot welding is not an option when different materials are joined, research is focusing on mechanical joining methods for multi-material designs. To reduce weight and achieve the required strength, hardenable cast aluminium alloys of the AlSi-system are widely used. Thus, 85–90% of aluminium castings in the automotive industry are comprised of the AlSi-system. Due to the limited weldability, mechanical joining is a suitable process. For this application, various optimisation strategies are required to produce a crack-free joint, as the brittle character of the AlSi alloy poses a challenge. Thus, adapted castings with appropriate ductility are needed. Hence, in this study, the age-hardenable cast aluminium alloy AlSi10Mg is investigated regarding the correlation of the different thicknesses, the microstructural characteristics as well as the resulting mechanical properties. A variation of the thicknesses leads to different solidification rates, which in turn affect the microstructure formation and are decisive for the mechanical properties of the casting as well as the joinability. For the investigation, plates with thicknesses from 2.0 to 4.0 mm, each differing by 0.5 mm, are produced via sand casting. Hence, the overall aim is to evaluate the joinability of AlSi10Mg and derive conclusions concerning the microstructure and mechanical properties.","lang":"eng"}],"date_created":"2022-01-24T08:27:48Z","department":[{"_id":"43"},{"_id":"158"},{"_id":"321"},{"_id":"630"}],"keyword":["Industrial and Manufacturing Engineering","Mechanical Engineering"],"type":"journal_article","status":"public","_id":"29505","publisher":"Springer Science and Business Media LLC","user_id":"32340","citation":{"short":"M. Neuser, O. Grydin, Y. Frolov, M. Schaper, Production Engineering (2022).","ama":"Neuser M, Grydin O, Frolov Y, Schaper M. Influence of solidification rates and heat treatment on the mechanical performance and joinability of the cast aluminium alloy AlSi10Mg. Production Engineering. Published online 2022. doi:10.1007/s11740-022-01106-1","chicago":"Neuser, Moritz, Olexandr Grydin, Y. Frolov, and Mirko Schaper. “Influence of Solidification Rates and Heat Treatment on the Mechanical Performance and Joinability of the Cast Aluminium Alloy AlSi10Mg.” Production Engineering, 2022. https://doi.org/10.1007/s11740-022-01106-1.","bibtex":"@article{Neuser_Grydin_Frolov_Schaper_2022, title={Influence of solidification rates and heat treatment on the mechanical performance and joinability of the cast aluminium alloy AlSi10Mg}, DOI={10.1007/s11740-022-01106-1}, journal={Production Engineering}, publisher={Springer Science and Business Media LLC}, author={Neuser, Moritz and Grydin, Olexandr and Frolov, Y. and Schaper, Mirko}, year={2022} }","mla":"Neuser, Moritz, et al. “Influence of Solidification Rates and Heat Treatment on the Mechanical Performance and Joinability of the Cast Aluminium Alloy AlSi10Mg.” Production Engineering, Springer Science and Business Media LLC, 2022, doi:10.1007/s11740-022-01106-1.","apa":"Neuser, M., Grydin, O., Frolov, Y., & Schaper, M. (2022). Influence of solidification rates and heat treatment on the mechanical performance and joinability of the cast aluminium alloy AlSi10Mg. Production Engineering. https://doi.org/10.1007/s11740-022-01106-1","ieee":"M. Neuser, O. Grydin, Y. Frolov, and M. Schaper, “Influence of solidification rates and heat treatment on the mechanical performance and joinability of the cast aluminium alloy AlSi10Mg,” Production Engineering, 2022, doi: 10.1007/s11740-022-01106-1."},"project":[{"name":"TRR 285: TRR 285","grant_number":"418701707","_id":"130"},{"_id":"131","name":"TRR 285 - A: TRR 285 - Project Area A"},{"name":"TRR 285 – A02: TRR 285 - Subproject A02","_id":"136"}],"quality_controlled":"1"},{"doi":"10.37904/metal.2022.4437","main_file_link":[{"url":"https://www.confer.cz/metal/2022/4437-phase-identification-in-twin-roll-cast-al-li-alloys","open_access":"1"}],"language":[{"iso":"eng"}],"date_updated":"2023-04-27T16:35:42Z","publication_status":"published","title":"Phase identification in twin-roll cast Al-Li alloys","year":"2022","author":[{"first_name":"Lucia","last_name":"BAJTOŠOVÁ","full_name":"BAJTOŠOVÁ, Lucia"},{"full_name":"Grydin, Olexandr","last_name":"Grydin","first_name":"Olexandr","id":"43822"},{"first_name":"Mykhailo","last_name":"STOLBCHENKO","full_name":"STOLBCHENKO, Mykhailo"},{"first_name":"Mirko","last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720"},{"full_name":"KŘIVSKÁ, Barbora","first_name":"Barbora","last_name":"KŘIVSKÁ"},{"first_name":"Rostislav","last_name":"KRÁLÍK","full_name":"KRÁLÍK, Rostislav"},{"last_name":"ŠLAPÁKOVÁ","first_name":"Michaela","full_name":"ŠLAPÁKOVÁ, Michaela"},{"last_name":"CIESLAR","first_name":"Miroslav","full_name":"CIESLAR, Miroslav"}],"publication_identifier":{"issn":["2694-9296"]},"keyword":["Al-Cu-Li-M-Zr-Fe alloy","twin-roll casting","phase identification","ACOM-TEM"],"type":"conference","department":[{"_id":"158"},{"_id":"321"}],"date_created":"2023-01-12T09:42:02Z","abstract":[{"lang":"eng","text":"Al-Li-based alloys are an attractive material for aircraft and aerospace applications. Preparation of these alloys by twin-roll casting (TRC), which combines rapid metal solidification and subsequent plastic reduction in a single processing step, could improve the properties of the alloys compared to materials prepared by conventional direct-chill casting. A commonly used approach for identifying primary phases is a chemical analysis by energy dispersive spectroscopy (EDS). More accurate results can be achieved by combining the method with diffraction analysis. This process can be considerably simplified in microscopes equipped with automated crystal orientation and phase mapping (ACOM-TEM). Al-Cu-Li-Mg-Zr alloy was prepared by twin-roll casting. A combination of TEM and STEM images with chemical analysis by EDS and ACOM-TEM was used to obtain complex information about phases of boundary primary particles. The efficiency of the individual methods for the phase identification in TRC Al-Li-based alloys is discussed."}],"publication":"METAL 2022 Conference Proeedings","user_id":"43720","_id":"36339","publisher":"TANGER Ltd.","status":"public","conference":{"end_date":"2022-05-19","start_date":"2022-05-18","name":"Metal 2022","location":"Brno"},"oa":"1","quality_controlled":"1","citation":{"ama":"BAJTOŠOVÁ L, Grydin O, STOLBCHENKO M, et al. Phase identification in twin-roll cast Al-Li alloys. In: METAL 2022 Conference Proeedings. TANGER Ltd.; 2022. doi:10.37904/metal.2022.4437","bibtex":"@inproceedings{BAJTOŠOVÁ_Grydin_STOLBCHENKO_Schaper_KŘIVSKÁ_KRÁLÍK_ŠLAPÁKOVÁ_CIESLAR_2022, title={Phase identification in twin-roll cast Al-Li alloys}, DOI={10.37904/metal.2022.4437}, booktitle={METAL 2022 Conference Proeedings}, publisher={TANGER Ltd.}, author={BAJTOŠOVÁ, Lucia and Grydin, Olexandr and STOLBCHENKO, Mykhailo and Schaper, Mirko and KŘIVSKÁ, Barbora and KRÁLÍK, Rostislav and ŠLAPÁKOVÁ, Michaela and CIESLAR, Miroslav}, year={2022} }","mla":"BAJTOŠOVÁ, Lucia, et al. “Phase Identification in Twin-Roll Cast Al-Li Alloys.” METAL 2022 Conference Proeedings, TANGER Ltd., 2022, doi:10.37904/metal.2022.4437.","chicago":"BAJTOŠOVÁ, Lucia, Olexandr Grydin, Mykhailo STOLBCHENKO, Mirko Schaper, Barbora KŘIVSKÁ, Rostislav KRÁLÍK, Michaela ŠLAPÁKOVÁ, and Miroslav CIESLAR. “Phase Identification in Twin-Roll Cast Al-Li Alloys.” In METAL 2022 Conference Proeedings. TANGER Ltd., 2022. https://doi.org/10.37904/metal.2022.4437.","short":"L. BAJTOŠOVÁ, O. Grydin, M. STOLBCHENKO, M. Schaper, B. KŘIVSKÁ, R. KRÁLÍK, M. ŠLAPÁKOVÁ, M. CIESLAR, in: METAL 2022 Conference Proeedings, TANGER Ltd., 2022.","apa":"BAJTOŠOVÁ, L., Grydin, O., STOLBCHENKO, M., Schaper, M., KŘIVSKÁ, B., KRÁLÍK, R., ŠLAPÁKOVÁ, M., & CIESLAR, M. (2022). Phase identification in twin-roll cast Al-Li alloys. METAL 2022 Conference Proeedings. Metal 2022, Brno. https://doi.org/10.37904/metal.2022.4437","ieee":"L. BAJTOŠOVÁ et al., “Phase identification in twin-roll cast Al-Li alloys,” presented at the Metal 2022, Brno, 2022, doi: 10.37904/metal.2022.4437."}},{"citation":{"short":"O. Abdelaal, F. Hengsbach, M. Schaper, K.-P. Hoyer, Materials 15 (2022).","chicago":"Abdelaal, Osama, Florian Hengsbach, Mirko Schaper, and Kay-Peter Hoyer. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” Materials 15, no. 12 (2022). https://doi.org/10.3390/ma15124072.","ieee":"O. Abdelaal, F. Hengsbach, M. Schaper, and K.-P. Hoyer, “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio,” Materials, vol. 15, no. 12, Art. no. 4072, 2022, doi: 10.3390/ma15124072.","apa":"Abdelaal, O., Hengsbach, F., Schaper, M., & Hoyer, K.-P. (2022). LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. Materials, 15(12), Article 4072. https://doi.org/10.3390/ma15124072","bibtex":"@article{Abdelaal_Hengsbach_Schaper_Hoyer_2022, title={LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio}, volume={15}, DOI={10.3390/ma15124072}, number={124072}, journal={Materials}, publisher={MDPI AG}, author={Abdelaal, Osama and Hengsbach, Florian and Schaper, Mirko and Hoyer, Kay-Peter}, year={2022} }","ama":"Abdelaal O, Hengsbach F, Schaper M, Hoyer K-P. LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio. Materials. 2022;15(12). doi:10.3390/ma15124072","mla":"Abdelaal, Osama, et al. “LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio.” Materials, vol. 15, no. 12, 4072, MDPI AG, 2022, doi:10.3390/ma15124072."},"quality_controlled":"1","status":"public","_id":"32188","publisher":"MDPI AG","volume":15,"user_id":"43720","issue":"12","publication":"Materials","abstract":[{"text":"The additive manufacturing (AM) of innovative lattice structures with unique mechanical properties has received widespread attention due to the capability of AM processes to fabricate freeform and intricate structures. The most common way to characterize the additively manufactured lattice structures is via the uniaxial compression test. However, although there are many applications for which lattice structures are designed for bending (e.g., sandwich panels cores and some medical implants), limited attention has been paid toward investigating the flexural behavior of metallic AM lattice structures with tunable internal architectures. The purpose of this study was to experimentally investigate the flexural behavior of AM Ti-6Al-4V lattice structures with graded density and hybrid Poisson’s ratio (PR). Four configurations of lattice structure beams with positive, negative, hybrid PR, and a novel hybrid PR with graded density were manufactured via the laser powder bed fusion (LPBF) AM process and tested under four-point bending. The manufacturability, microstructure, micro-hardness, and flexural properties of the lattices were evaluated. During the bending tests, different failure mechanisms were observed, which were highly dependent on the type of lattice geometry. The best response in terms of absorbed energy was obtained for the functionally graded hybrid PR (FGHPR) structure. Both the FGHPR and hybrid PR (HPR) structured showed a 78.7% and 62.9% increase in the absorbed energy, respectively, compared to the positive PR (PPR) structure. This highlights the great potential for FGHPR lattices to be used in protective devices, load-bearing medical implants, and energy-absorbing applications.","lang":"eng"}],"date_created":"2022-06-27T14:50:27Z","department":[{"_id":"9"},{"_id":"158"}],"keyword":["General Materials Science"],"type":"journal_article","author":[{"last_name":"Abdelaal","first_name":"Osama","full_name":"Abdelaal, Osama"},{"last_name":"Hengsbach","first_name":"Florian","full_name":"Hengsbach, Florian"},{"full_name":"Schaper, Mirko","first_name":"Mirko","last_name":"Schaper","id":"43720"},{"full_name":"Hoyer, Kay-Peter","last_name":"Hoyer","first_name":"Kay-Peter","id":"48411"}],"publication_identifier":{"issn":["1996-1944"]},"year":"2022","title":"LPBF Manufactured Functionally Graded Lattice Structures Obtained by Graded Density and Hybrid Poisson’s Ratio","intvolume":" 15","publication_status":"published","date_updated":"2023-04-27T16:34:46Z","language":[{"iso":"eng"}],"article_number":"4072","doi":"10.3390/ma15124072"},{"quality_controlled":"1","publication":"Advanced Composite Materials","citation":{"chicago":"Voswinkel, Dietrich, Jan Andre Striewe, Olexandr Grydin, Dennis Meinderink, Guido Grundmeier, Mirko Schaper, and Thomas Tröster. “Co-Bonding of Carbon Fibre-Reinforced Epoxy and Galvanised Steel with Laser Structured Interface for Automotive Applications.” Advanced Composite Materials, 2022, 1–16. https://doi.org/10.1080/09243046.2022.2143746.","short":"D. Voswinkel, J.A. Striewe, O. Grydin, D. Meinderink, G. Grundmeier, M. Schaper, T. Tröster, Advanced Composite Materials (2022) 1–16.","apa":"Voswinkel, D., Striewe, J. A., Grydin, O., Meinderink, D., Grundmeier, G., Schaper, M., & Tröster, T. (2022). Co-bonding of carbon fibre-reinforced epoxy and galvanised steel with laser structured interface for automotive applications. Advanced Composite Materials, 1–16. https://doi.org/10.1080/09243046.2022.2143746","ieee":"D. Voswinkel et al., “Co-bonding of carbon fibre-reinforced epoxy and galvanised steel with laser structured interface for automotive applications,” Advanced Composite Materials, pp. 1–16, 2022, doi: 10.1080/09243046.2022.2143746.","ama":"Voswinkel D, Striewe JA, Grydin O, et al. Co-bonding of carbon fibre-reinforced epoxy and galvanised steel with laser structured interface for automotive applications. Advanced Composite Materials. Published online 2022:1-16. doi:10.1080/09243046.2022.2143746","bibtex":"@article{Voswinkel_Striewe_Grydin_Meinderink_Grundmeier_Schaper_Tröster_2022, title={Co-bonding of carbon fibre-reinforced epoxy and galvanised steel with laser structured interface for automotive applications}, DOI={10.1080/09243046.2022.2143746}, journal={Advanced Composite Materials}, publisher={Informa UK Limited}, author={Voswinkel, Dietrich and Striewe, Jan Andre and Grydin, Olexandr and Meinderink, Dennis and Grundmeier, Guido and Schaper, Mirko and Tröster, Thomas}, year={2022}, pages={1–16} }","mla":"Voswinkel, Dietrich, et al. “Co-Bonding of Carbon Fibre-Reinforced Epoxy and Galvanised Steel with Laser Structured Interface for Automotive Applications.” Advanced Composite Materials, Informa UK Limited, 2022, pp. 1–16, doi:10.1080/09243046.2022.2143746."},"keyword":["Mechanical Engineering","Mechanics of Materials","Ceramics and Composites"],"type":"journal_article","department":[{"_id":"9"},{"_id":"149"},{"_id":"321"},{"_id":"158"}],"date_created":"2022-11-17T08:05:26Z","date_updated":"2023-04-27T16:36:14Z","publication_status":"published","title":"Co-bonding of carbon fibre-reinforced epoxy and galvanised steel with laser structured interface for automotive applications","year":"2022","status":"public","author":[{"full_name":"Voswinkel, Dietrich","last_name":"Voswinkel","first_name":"Dietrich","id":"52634"},{"id":"29413","first_name":"Jan Andre","last_name":"Striewe","full_name":"Striewe, Jan Andre"},{"last_name":"Grydin","first_name":"Olexandr","full_name":"Grydin, Olexandr","id":"43822"},{"id":"32378","full_name":"Meinderink, Dennis","first_name":"Dennis","orcid":"0000-0002-2755-6514","last_name":"Meinderink"},{"id":"194","first_name":"Guido","last_name":"Grundmeier","full_name":"Grundmeier, Guido"},{"full_name":"Schaper, Mirko","first_name":"Mirko","last_name":"Schaper","id":"43720"},{"full_name":"Tröster, Thomas","first_name":"Thomas","last_name":"Tröster","id":"553"}],"publication_identifier":{"issn":["0924-3046","1568-5519"]},"doi":"10.1080/09243046.2022.2143746","user_id":"43720","page":"1-16","language":[{"iso":"eng"}],"_id":"34097","publisher":"Informa UK Limited"},{"author":[{"full_name":"Pramanik, Sudipta","last_name":"Pramanik","first_name":"Sudipta"},{"first_name":"Frederik","last_name":"Tasche","full_name":"Tasche, Frederik"},{"full_name":"Hoyer, Kay-Peter","last_name":"Hoyer","first_name":"Kay-Peter","id":"48411"},{"id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko"}],"title":"Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study","year":"2022","status":"public","intvolume":" 2","publication_status":"published","date_updated":"2023-04-27T16:34:57Z","_id":"30519","language":[{"iso":"eng"}],"publisher":"MDPI","page":"88-104","volume":2,"user_id":"43720","doi":"10.3390/magnetism2020007","citation":{"bibtex":"@article{Pramanik_Tasche_Hoyer_Schaper_2022, title={Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study}, volume={2}, DOI={10.3390/magnetism2020007}, journal={Magnetism}, publisher={MDPI}, author={Pramanik, Sudipta and Tasche, Frederik and Hoyer, Kay-Peter and Schaper, Mirko}, year={2022}, pages={88–104} }","ama":"Pramanik S, Tasche F, Hoyer K-P, Schaper M. Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study. Magnetism. 2022;2:88-104. doi:10.3390/magnetism2020007","mla":"Pramanik, Sudipta, et al. “Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study.” Magnetism, vol. 2, MDPI, 2022, pp. 88–104, doi:10.3390/magnetism2020007.","short":"S. Pramanik, F. Tasche, K.-P. Hoyer, M. Schaper, Magnetism 2 (2022) 88–104.","chicago":"Pramanik, Sudipta, Frederik Tasche, Kay-Peter Hoyer, and Mirko Schaper. “Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study.” Magnetism 2 (2022): 88–104. https://doi.org/10.3390/magnetism2020007.","ieee":"S. Pramanik, F. Tasche, K.-P. Hoyer, and M. Schaper, “Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study,” Magnetism, vol. 2, pp. 88–104, 2022, doi: 10.3390/magnetism2020007.","apa":"Pramanik, S., Tasche, F., Hoyer, K.-P., & Schaper, M. (2022). Orientation-Dependent Indentation Behaviour of Additively Manufactured FeCo Sample: A Quasi In-Situ Study. Magnetism, 2, 88–104. https://doi.org/10.3390/magnetism2020007"},"publication":"Magnetism","quality_controlled":"1","date_created":"2022-03-25T08:07:15Z","department":[{"_id":"9"},{"_id":"158"}],"type":"journal_article"},{"oa":"1","citation":{"chicago":"Reitz, Alexander, Olexandr Grydin, and Mirko Schaper. “Optical Detection of Phase Transformations in Steels: An Innovative Method for Time-Efficient Material Characterization During Tailored Thermo-Mechanical Processing of a Press Hardening Steel.” Metallurgical and Materials Transactions A 53, no. 8 (2022): 3125–42. https://doi.org/10.1007/s11661-022-06732-z.","short":"A. Reitz, O. Grydin, M. Schaper, Metallurgical and Materials Transactions A 53 (2022) 3125–3142.","apa":"Reitz, A., Grydin, O., & Schaper, M. (2022). Optical Detection of Phase Transformations in Steels: An Innovative Method for Time-Efficient Material Characterization During Tailored Thermo-mechanical Processing of a Press Hardening Steel. Metallurgical and Materials Transactions A, 53(8), 3125–3142. https://doi.org/10.1007/s11661-022-06732-z","ieee":"A. Reitz, O. Grydin, and M. Schaper, “Optical Detection of Phase Transformations in Steels: An Innovative Method for Time-Efficient Material Characterization During Tailored Thermo-mechanical Processing of a Press Hardening Steel,” Metallurgical and Materials Transactions A, vol. 53, no. 8, pp. 3125–3142, 2022, doi: 10.1007/s11661-022-06732-z.","ama":"Reitz A, Grydin O, Schaper M. Optical Detection of Phase Transformations in Steels: An Innovative Method for Time-Efficient Material Characterization During Tailored Thermo-mechanical Processing of a Press Hardening Steel. Metallurgical and Materials Transactions A. 2022;53(8):3125-3142. doi:10.1007/s11661-022-06732-z","bibtex":"@article{Reitz_Grydin_Schaper_2022, title={Optical Detection of Phase Transformations in Steels: An Innovative Method for Time-Efficient Material Characterization During Tailored Thermo-mechanical Processing of a Press Hardening Steel}, volume={53}, DOI={10.1007/s11661-022-06732-z}, number={8}, journal={Metallurgical and Materials Transactions A}, publisher={Springer Science and Business Media LLC}, author={Reitz, Alexander and Grydin, Olexandr and Schaper, Mirko}, year={2022}, pages={3125–3142} }","mla":"Reitz, Alexander, et al. “Optical Detection of Phase Transformations in Steels: An Innovative Method for Time-Efficient Material Characterization During Tailored Thermo-Mechanical Processing of a Press Hardening Steel.” Metallurgical and Materials Transactions A, vol. 53, no. 8, Springer Science and Business Media LLC, 2022, pp. 3125–42, doi:10.1007/s11661-022-06732-z."},"quality_controlled":"1","publisher":"Springer Science and Business Media LLC","_id":"36327","page":"3125-3142","volume":53,"user_id":"43720","status":"public","date_created":"2023-01-12T09:30:12Z","department":[{"_id":"158"},{"_id":"321"}],"type":"journal_article","keyword":["Metals and Alloys","Mechanics of Materials","Condensed Matter Physics"],"publication":"Metallurgical and Materials Transactions A","issue":"8","abstract":[{"lang":"eng","text":"AbstractWith an innovative optical characterization method, using high-temperature digital image correlation in combination with thermal imaging, the local change in strain and change in temperature could be determined during thermo-mechanical treatment of flat steel specimens. With data obtained by this optical method, the transformation kinetics for every area of interest along the whole measuring length of a flat specimen could be analyzed by the generation of dilatation curves. The benefit of this innovative optical characterization method compared to a dilatometer test is that the experimental effort for the design of a tailored component could be strongly reduced to the investigation of only a few tailored thermo-mechanical processed specimens. Due to the implementation of a strain and/or temperature gradient within the flat specimen, less metallographic samples are prepared for hardness analysis and analysis of the microstructural composition by scanning electron microscopy to investigate the influence of different process parameters. Compared to performed dilatometer tests in this study, the optical method obtained comparable results for the transformation start and end temperatures. For the final design of a part with tailored properties, the optical method is suitable for a time-efficient material characterization.\r\n Graphical Abstract"}],"language":[{"iso":"eng"}],"main_file_link":[{"url":"https://link.springer.com/article/10.1007/s11661-022-06732-z","open_access":"1"}],"doi":"10.1007/s11661-022-06732-z","publication_identifier":{"issn":["1073-5623","1543-1940"]},"author":[{"full_name":"Reitz, Alexander","last_name":"Reitz","first_name":"Alexander","orcid":"0000-0001-9047-467X","id":"24803"},{"id":"43822","first_name":"Olexandr","last_name":"Grydin","full_name":"Grydin, Olexandr"},{"id":"43720","last_name":"Schaper","first_name":"Mirko","full_name":"Schaper, Mirko"}],"title":"Optical Detection of Phase Transformations in Steels: An Innovative Method for Time-Efficient Material Characterization During Tailored Thermo-mechanical Processing of a Press Hardening Steel","year":"2022","intvolume":" 53","date_updated":"2023-04-27T16:39:55Z","publication_status":"published"},{"language":[{"iso":"eng"}],"doi":"10.3390/jfb13040185","publication_identifier":{"issn":["2079-4983"]},"author":[{"id":"44307","last_name":"Krüger","first_name":"Jan Tobias","orcid":"0000-0002-0827-9654","full_name":"Krüger, Jan Tobias"},{"id":"48411","last_name":"Hoyer","first_name":"Kay-Peter","full_name":"Hoyer, Kay-Peter"},{"full_name":"Huang, Jingyuan","last_name":"Huang","first_name":"Jingyuan"},{"last_name":"Filor","first_name":"Viviane","full_name":"Filor, Viviane"},{"first_name":"Rafael Hernan","last_name":"Mateus-Vargas","full_name":"Mateus-Vargas, Rafael Hernan"},{"full_name":"Oltmanns, Hilke","first_name":"Hilke","last_name":"Oltmanns"},{"last_name":"Meißner","first_name":"Jessica","full_name":"Meißner, Jessica"},{"first_name":"Guido","last_name":"Grundmeier","full_name":"Grundmeier, Guido","id":"194"},{"full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko","id":"43720"}],"year":"2022","title":"FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability","intvolume":" 13","date_updated":"2023-04-27T16:39:26Z","publication_status":"published","date_created":"2023-01-26T06:39:42Z","department":[{"_id":"302"},{"_id":"158"}],"keyword":["Biomedical Engineering","Biomaterials"],"type":"journal_article","issue":"4","publication":"Journal of Functional Biomaterials","abstract":[{"text":"The development of bioresorbable materials for temporary implantation enables progress in medical technology. Iron (Fe)-based degradable materials are biocompatible and exhibit good mechanical properties, but their degradation rate is low. Aside from alloying with Manganese (Mn), the creation of phases with high electrochemical potential such as silver (Ag) phases to cause the anodic dissolution of FeMn is promising. However, to enable residue-free dissolution, the Ag needs to be modified. This concern is addressed, as FeMn modified with a degradable Ag-Calcium-Lanthanum (AgCaLa) alloy is investigated. The electrochemical properties and the degradation behavior are determined via a static immersion test. The local differences in electrochemical potential increase the degradation rate (low pH values), and the formation of gaps around the Ag phases (neutral pH values) demonstrates the benefit of the strategy. Nevertheless, the formation of corrosion-inhibiting layers avoids an increased degradation rate under a neutral pH value. The complete bioresorption of the material is possible since the phases of the degradable AgCaLa alloy dissolve after the FeMn matrix. Cell viability tests reveal biocompatibility, and the antibacterial activity of the degradation supernatant is observed. Thus, FeMn modified with degradable AgCaLa phases is promising as a bioresorbable material if corrosion-inhibiting layers can be diminished.","lang":"eng"}],"_id":"40154","publisher":"MDPI AG","page":"185","volume":13,"user_id":"43720","status":"public","citation":{"short":"J.T. Krüger, K.-P. Hoyer, J. Huang, V. Filor, R.H. Mateus-Vargas, H. Oltmanns, J. Meißner, G. Grundmeier, M. Schaper, Journal of Functional Biomaterials 13 (2022) 185.","chicago":"Krüger, Jan Tobias, Kay-Peter Hoyer, Jingyuan Huang, Viviane Filor, Rafael Hernan Mateus-Vargas, Hilke Oltmanns, Jessica Meißner, Guido Grundmeier, and Mirko Schaper. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” Journal of Functional Biomaterials 13, no. 4 (2022): 185. https://doi.org/10.3390/jfb13040185.","ieee":"J. T. Krüger et al., “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability,” Journal of Functional Biomaterials, vol. 13, no. 4, p. 185, 2022, doi: 10.3390/jfb13040185.","apa":"Krüger, J. T., Hoyer, K.-P., Huang, J., Filor, V., Mateus-Vargas, R. H., Oltmanns, H., Meißner, J., Grundmeier, G., & Schaper, M. (2022). FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. Journal of Functional Biomaterials, 13(4), 185. https://doi.org/10.3390/jfb13040185","bibtex":"@article{Krüger_Hoyer_Huang_Filor_Mateus-Vargas_Oltmanns_Meißner_Grundmeier_Schaper_2022, title={FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability}, volume={13}, DOI={10.3390/jfb13040185}, number={4}, journal={Journal of Functional Biomaterials}, publisher={MDPI AG}, author={Krüger, Jan Tobias and Hoyer, Kay-Peter and Huang, Jingyuan and Filor, Viviane and Mateus-Vargas, Rafael Hernan and Oltmanns, Hilke and Meißner, Jessica and Grundmeier, Guido and Schaper, Mirko}, year={2022}, pages={185} }","ama":"Krüger JT, Hoyer K-P, Huang J, et al. FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. Journal of Functional Biomaterials. 2022;13(4):185. doi:10.3390/jfb13040185","mla":"Krüger, Jan Tobias, et al. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” Journal of Functional Biomaterials, vol. 13, no. 4, MDPI AG, 2022, p. 185, doi:10.3390/jfb13040185."},"quality_controlled":"1"},{"status":"public","publisher":"Elsevier BV","_id":"36328","volume":190,"user_id":"43720","citation":{"mla":"Šlapáková, Michaela, et al. “The Influence of Surface on Direction of Diffusion in Al-Fe Clad Material.” Materials Characterization, vol. 190, 112005, Elsevier BV, 2022, doi:10.1016/j.matchar.2022.112005.","ama":"Šlapáková M, Křivská B, Fekete K, et al. The influence of surface on direction of diffusion in Al-Fe clad material. Materials Characterization. 2022;190. doi:10.1016/j.matchar.2022.112005","bibtex":"@article{Šlapáková_Křivská_Fekete_Králík_Grydin_Stolbchenko_Schaper_2022, title={The influence of surface on direction of diffusion in Al-Fe clad material}, volume={190}, DOI={10.1016/j.matchar.2022.112005}, number={112005}, journal={Materials Characterization}, publisher={Elsevier BV}, author={Šlapáková, Michaela and Křivská, Barbora and Fekete, Klaudia and Králík, Rostislav and Grydin, Olexandr and Stolbchenko, Mykhailo and Schaper, Mirko}, year={2022} }","apa":"Šlapáková, M., Křivská, B., Fekete, K., Králík, R., Grydin, O., Stolbchenko, M., & Schaper, M. (2022). The influence of surface on direction of diffusion in Al-Fe clad material. Materials Characterization, 190, Article 112005. https://doi.org/10.1016/j.matchar.2022.112005","ieee":"M. Šlapáková et al., “The influence of surface on direction of diffusion in Al-Fe clad material,” Materials Characterization, vol. 190, Art. no. 112005, 2022, doi: 10.1016/j.matchar.2022.112005.","short":"M. Šlapáková, B. Křivská, K. Fekete, R. Králík, O. Grydin, M. Stolbchenko, M. Schaper, Materials Characterization 190 (2022).","chicago":"Šlapáková, Michaela, Barbora Křivská, Klaudia Fekete, Rostislav Králík, Olexandr Grydin, Mykhailo Stolbchenko, and Mirko Schaper. “The Influence of Surface on Direction of Diffusion in Al-Fe Clad Material.” Materials Characterization 190 (2022). https://doi.org/10.1016/j.matchar.2022.112005."},"quality_controlled":"1","publication_identifier":{"issn":["1044-5803"]},"author":[{"last_name":"Šlapáková","first_name":"Michaela","full_name":"Šlapáková, Michaela"},{"full_name":"Křivská, Barbora","last_name":"Křivská","first_name":"Barbora"},{"last_name":"Fekete","first_name":"Klaudia","full_name":"Fekete, Klaudia"},{"full_name":"Králík, Rostislav","last_name":"Králík","first_name":"Rostislav"},{"id":"43822","full_name":"Grydin, Olexandr","first_name":"Olexandr","last_name":"Grydin"},{"first_name":"Mykhailo","last_name":"Stolbchenko","full_name":"Stolbchenko, Mykhailo"},{"full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko","id":"43720"}],"title":"The influence of surface on direction of diffusion in Al-Fe clad material","year":"2022","intvolume":" 190","article_type":"original","date_updated":"2023-04-27T16:40:10Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://www.sciencedirect.com/science/article/abs/pii/S104458032200287X"}],"article_number":"112005","doi":"10.1016/j.matchar.2022.112005","publication":"Materials Characterization","abstract":[{"text":"Aluminium-steel clad composite was manufactured by twin-roll casting. An intermetallic layer of Al5Fe2 and Al13Fe4 formed at the interface upon annealing above 500 °C. During in-situ annealing in transmission electron microscope, the layer grew towards the steel side of the interface in tongue-like protrusions. A study of furnace-annealed samples revealed, that the bulk growth of the interface phase proceeds towards the aluminium side. The growth towards steel is a surface effect that takes place simultaneously with the bulk growth towards aluminium. At the beginning of the intermetallic layer formation diffusion of Fe into aluminium prevails, afterwards Al atoms diffuse throught the newly formed intermetallic layer towards steel and the whole interface shifts towards aluminium. The kinetics of growth of the intermetallic layer follows parabolic law in both cases, indicating that the growth is governed by diffusion.","lang":"eng"}],"date_created":"2023-01-12T09:32:05Z","department":[{"_id":"158"},{"_id":"321"}],"keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"],"type":"journal_article"},{"publication":"steel research international","citation":{"ama":"Westermann H, Reitz A, Mahnken R, Schaper M, Grydin O. Microstructure transformations in a press hardening steel during tailored thermo‐mechanical processing. steel research international. Published online 2022. doi:10.1002/srin.202100346","bibtex":"@article{Westermann_Reitz_Mahnken_Schaper_Grydin_2022, title={Microstructure transformations in a press hardening steel during tailored thermo‐mechanical processing}, DOI={10.1002/srin.202100346}, journal={steel research international}, author={Westermann, Hendrik and Reitz, Alexander and Mahnken, Rolf and Schaper, Mirko and Grydin, Olexandr}, year={2022} }","mla":"Westermann, Hendrik, et al. “Microstructure Transformations in a Press Hardening Steel during Tailored Thermo‐mechanical Processing.” Steel Research International, 2022, doi:10.1002/srin.202100346.","chicago":"Westermann, Hendrik, Alexander Reitz, Rolf Mahnken, Mirko Schaper, and Olexandr Grydin. “Microstructure Transformations in a Press Hardening Steel during Tailored Thermo‐mechanical Processing.” Steel Research International, 2022. https://doi.org/10.1002/srin.202100346.","short":"H. Westermann, A. Reitz, R. Mahnken, M. Schaper, O. Grydin, Steel Research International (2022).","apa":"Westermann, H., Reitz, A., Mahnken, R., Schaper, M., & Grydin, O. (2022). Microstructure transformations in a press hardening steel during tailored thermo‐mechanical processing. Steel Research International. https://doi.org/10.1002/srin.202100346","ieee":"H. Westermann, A. Reitz, R. Mahnken, M. Schaper, and O. Grydin, “Microstructure transformations in a press hardening steel during tailored thermo‐mechanical processing,” steel research international, 2022, doi: 10.1002/srin.202100346."},"quality_controlled":"1","date_created":"2021-09-06T12:00:55Z","type":"journal_article","department":[{"_id":"9"},{"_id":"154"},{"_id":"321"},{"_id":"158"}],"oa":"1","status":"public","title":"Microstructure transformations in a press hardening steel during tailored thermo‐mechanical processing","year":"2022","author":[{"full_name":"Westermann, Hendrik","orcid":"0000-0002-5034-9708","first_name":"Hendrik","last_name":"Westermann","id":"60816"},{"first_name":"Alexander","orcid":"0000-0001-9047-467X","last_name":"Reitz","full_name":"Reitz, Alexander","id":"24803"},{"id":"335","full_name":"Mahnken, Rolf","last_name":"Mahnken","first_name":"Rolf"},{"last_name":"Schaper","first_name":"Mirko","full_name":"Schaper, Mirko","id":"43720"},{"id":"43822","last_name":"Grydin","first_name":"Olexandr","full_name":"Grydin, Olexandr"}],"publication_identifier":{"issn":["1611-3683","1869-344X"]},"publication_status":"published","date_updated":"2023-04-27T16:39:38Z","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1002/srin.202100346 [Titel anhand dieser DOI in Citavi-Projekt übernehmen] "}],"_id":"23794","language":[{"iso":"eng"}],"user_id":"43720","doi":"10.1002/srin.202100346"},{"has_accepted_license":"1","status":"public","user_id":"43720","ddc":["620"],"volume":12,"_id":"29196","publisher":"MDPI AG","quality_controlled":"1","file_date_updated":"2022-01-10T08:27:11Z","citation":{"apa":"Hein, M., Kokalj, D., Lopes Dias, N. F., Stangier, D., Oltmanns, H., Pramanik, S., Kietzmann, M., Hoyer, K.-P., Meißner, J., Tillmann, W., & Schaper, M. (2022). Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications. Metals, 12(1), Article 122. https://doi.org/10.3390/met12010122","ieee":"M. Hein et al., “Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications,” Metals, vol. 12, no. 1, Art. no. 122, 2022, doi: 10.3390/met12010122.","short":"M. Hein, D. Kokalj, N.F. Lopes Dias, D. Stangier, H. Oltmanns, S. Pramanik, M. Kietzmann, K.-P. Hoyer, J. Meißner, W. Tillmann, M. Schaper, Metals 12 (2022).","chicago":"Hein, Maxwell, David Kokalj, Nelson Filipe Lopes Dias, Dominic Stangier, Hilke Oltmanns, Sudipta Pramanik, Manfred Kietzmann, et al. “Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications.” Metals 12, no. 1 (2022). https://doi.org/10.3390/met12010122.","mla":"Hein, Maxwell, et al. “Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications.” Metals, vol. 12, no. 1, 122, MDPI AG, 2022, doi:10.3390/met12010122.","ama":"Hein M, Kokalj D, Lopes Dias NF, et al. Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications. Metals. 2022;12(1). doi:10.3390/met12010122","bibtex":"@article{Hein_Kokalj_Lopes Dias_Stangier_Oltmanns_Pramanik_Kietzmann_Hoyer_Meißner_Tillmann_et al._2022, title={Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications}, volume={12}, DOI={10.3390/met12010122}, number={1122}, journal={Metals}, publisher={MDPI AG}, author={Hein, Maxwell and Kokalj, David and Lopes Dias, Nelson Filipe and Stangier, Dominic and Oltmanns, Hilke and Pramanik, Sudipta and Kietzmann, Manfred and Hoyer, Kay-Peter and Meißner, Jessica and Tillmann, Wolfgang and et al.}, year={2022} }"},"oa":"1","publication_status":"published","date_updated":"2023-04-27T16:42:19Z","article_type":"original","intvolume":" 12","year":"2022","title":"Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications","publication_identifier":{"issn":["2075-4701"]},"author":[{"orcid":"0000-0002-3732-2236","first_name":"Maxwell","last_name":"Hein","full_name":"Hein, Maxwell","id":"52771"},{"last_name":"Kokalj","first_name":"David","full_name":"Kokalj, David"},{"last_name":"Lopes Dias","first_name":"Nelson Filipe","full_name":"Lopes Dias, Nelson Filipe"},{"first_name":"Dominic","last_name":"Stangier","full_name":"Stangier, Dominic"},{"full_name":"Oltmanns, Hilke","first_name":"Hilke","last_name":"Oltmanns"},{"full_name":"Pramanik, Sudipta","last_name":"Pramanik","first_name":"Sudipta"},{"full_name":"Kietzmann, Manfred","last_name":"Kietzmann","first_name":"Manfred"},{"id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer","first_name":"Kay-Peter"},{"full_name":"Meißner, Jessica","first_name":"Jessica","last_name":"Meißner"},{"last_name":"Tillmann","first_name":"Wolfgang","full_name":"Tillmann, Wolfgang"},{"id":"43720","full_name":"Schaper, Mirko","first_name":"Mirko","last_name":"Schaper"}],"doi":"10.3390/met12010122","article_number":"122","main_file_link":[{"url":"https://www.mdpi.com/2075-4701/12/1/122","open_access":"1"}],"language":[{"iso":"eng"}],"abstract":[{"text":"In biomedical engineering, laser powder bed fusion is an advanced manufacturing technology, which enables, for example, the production of patient-customized implants with complex geometries. Ti-6Al-7Nb shows promising improvements, especially regarding biocompatibility, compared with other titanium alloys. The biocompatible features are investigated employing cytocompatibility and antibacterial examinations on Al2O3-blasted and untreated surfaces. The mechanical properties of additively manufactured Ti-6Al-7Nb are evaluated in as-built and heat-treated conditions. Recrystallization annealing (925 °C for 4 h), β annealing (1050 °C for 2 h), as well as stress relieving (600 °C for 4 h) are applied. For microstructural investigation, scanning and transmission electron microscopy are performed. The different microstructures and the mechanical properties are compared. Mechanical behavior is determined based on quasi-static tensile tests and strain-controlled low cycle fatigue tests with total strain amplitudes εA of 0.35%, 0.5%, and 0.8%. The as-built and stress-relieved conditions meet the mechanical demands for the tensile properties of the international standard ISO 5832-11. Based on the Coffin–Manson–Basquin relation, fatigue strength and ductility coefficients, as well as exponents, are determined to examine fatigue life for the different conditions. The stress-relieved condition exhibits, overall, the best properties regarding monotonic tensile and cyclic fatigue behavior.","lang":"eng"}],"publication":"Metals","issue":"1","type":"journal_article","keyword":["General Materials Science","Metals and Alloys","laser powder bed fusion","Ti-6Al-7Nb","titanium alloy","biomedical engineering","low cycle fatigue","microstructure","nanostructure"],"department":[{"_id":"158"}],"file":[{"file_name":"Hein et al - 2022 - Low Cycle Fatigue Performance of Additively Processed and Heat-Treated Ti-6Al-7Nb Alloy for Biomedical Applications.pdf","file_size":6222748,"access_level":"closed","relation":"main_file","date_updated":"2022-01-10T08:27:11Z","file_id":"29197","content_type":"application/pdf","success":1,"creator":"maxhein","date_created":"2022-01-10T08:27:11Z"}],"date_created":"2022-01-10T08:25:58Z"},{"status":"public","volume":838,"user_id":"43720","publisher":"Elsevier BV","_id":"29811","funded_apc":"1","quality_controlled":"1","citation":{"chicago":"Reitz, Alexander, Olexandr Grydin, and Mirko 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.","short":"A. Reitz, O. Grydin, M. Schaper, Materials Science and Engineering: A 838 (2022).","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","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, Alexander and Grydin, Olexandr and Schaper, Mirko}, 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","mla":"Reitz, Alexander, 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."},"intvolume":" 838","article_type":"original","date_updated":"2023-04-27T16:42:08Z","publication_status":"published","publication_identifier":{"issn":["0921-5093"]},"author":[{"full_name":"Reitz, Alexander","orcid":"0000-0001-9047-467X","first_name":"Alexander","last_name":"Reitz","id":"24803"},{"last_name":"Grydin","first_name":"Olexandr","full_name":"Grydin, Olexandr","id":"43822"},{"full_name":"Schaper, Mirko","first_name":"Mirko","last_name":"Schaper","id":"43720"}],"year":"2022","title":"Influence of thermomechanical processing on the microstructural and mechanical properties of steel 22MnB5","doi":"10.1016/j.msea.2022.142780","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://www.sciencedirect.com/science/article/abs/pii/S0921509322001885"}],"article_number":"142780","abstract":[{"lang":"eng","text":"In order to reduce CO2 emissions in the transport sector, the approach of load-adapted components is increasingly being pursued. For the design of such components, it is crucial to determine their resulting microstructure and mechanical properties. For this purpose, continuous cooling transformation diagrams and deformation continuous cooling transformation diagrams are utilized, however, their curves are strongly influenced by the chemical composition, the initial state and especially the process parameters.\r\n\r\nIn this study, the influence of the process parameters on the transformation kinetics is systematically investigated using an innovative characterization method. The experimental setup allowed a near-process analysis of the transformation kinetics, resulting microstructure and mechanical properties for a specific process route with a reduced number of specimens. A systematic investigation of the effects of different process parameters on the microstructural and mechanical properties made it possible to reveal interactions and independencies between the process parameters in order to design a partial heating or differential cooling process. Furthermore, the implementation of two different cooling conditions, representative of differential cooling in the die relief method with tool-contact and non-contact areas, showed that the soaking duration has a significant influence on the microstructure in the non-contact tool area."}],"publication":"Materials Science and Engineering: A","department":[{"_id":"158"},{"_id":"321"}],"keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"],"type":"journal_article","date_created":"2022-02-11T17:19:11Z"},{"quality_controlled":"1","citation":{"bibtex":"@article{Krüger_Hoyer_Huang_Filor_Mateus-Vargas_Oltmanns_Meißner_Grundmeier_Schaper_2022, title={FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability}, volume={13}, DOI={10.3390/jfb13040185}, number={4185}, journal={Journal of Functional Biomaterials}, publisher={MDPI AG}, author={Krüger, Jan Tobias and Hoyer, Kay-Peter and Huang, Jingyuan and Filor, Viviane and Mateus-Vargas, Rafael Hernan and Oltmanns, Hilke and Meißner, Jessica and Grundmeier, Guido and Schaper, Mirko}, year={2022} }","ama":"Krüger JT, Hoyer K-P, Huang J, et al. FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. Journal of Functional Biomaterials. 2022;13(4). doi:10.3390/jfb13040185","mla":"Krüger, Jan Tobias, et al. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” Journal of Functional Biomaterials, vol. 13, no. 4, 185, MDPI AG, 2022, doi:10.3390/jfb13040185.","chicago":"Krüger, Jan Tobias, Kay-Peter Hoyer, Jingyuan Huang, Viviane Filor, Rafael Hernan Mateus-Vargas, Hilke Oltmanns, Jessica Meißner, Guido Grundmeier, and Mirko Schaper. “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability.” Journal of Functional Biomaterials 13, no. 4 (2022). https://doi.org/10.3390/jfb13040185.","short":"J.T. Krüger, K.-P. Hoyer, J. Huang, V. Filor, R.H. Mateus-Vargas, H. Oltmanns, J. Meißner, G. Grundmeier, M. Schaper, Journal of Functional Biomaterials 13 (2022).","ieee":"J. T. Krüger et al., “FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability,” Journal of Functional Biomaterials, vol. 13, no. 4, Art. no. 185, 2022, doi: 10.3390/jfb13040185.","apa":"Krüger, J. T., Hoyer, K.-P., Huang, J., Filor, V., Mateus-Vargas, R. H., Oltmanns, H., Meißner, J., Grundmeier, G., & Schaper, M. (2022). FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability. Journal of Functional Biomaterials, 13(4), Article 185. https://doi.org/10.3390/jfb13040185"},"status":"public","user_id":"43720","volume":13,"publisher":"MDPI AG","_id":"33723","abstract":[{"text":"The development of bioresorbable materials for temporary implantation enables progress in medical technology. Iron (Fe)-based degradable materials are biocompatible and exhibit good mechanical properties, but their degradation rate is low. Aside from alloying with Manganese (Mn), the creation of phases with high electrochemical potential such as silver (Ag) phases to cause the anodic dissolution of FeMn is promising. However, to enable residue-free dissolution, the Ag needs to be modified. This concern is addressed, as FeMn modified with a degradable Ag-Calcium-Lanthanum (AgCaLa) alloy is investigated. The electrochemical properties and the degradation behavior are determined via a static immersion test. The local differences in electrochemical potential increase the degradation rate (low pH values), and the formation of gaps around the Ag phases (neutral pH values) demonstrates the benefit of the strategy. Nevertheless, the formation of corrosion-inhibiting layers avoids an increased degradation rate under a neutral pH value. The complete bioresorption of the material is possible since the phases of the degradable AgCaLa alloy dissolve after the FeMn matrix. Cell viability tests reveal biocompatibility, and the antibacterial activity of the degradation supernatant is observed. Thus, FeMn modified with degradable AgCaLa phases is promising as a bioresorbable material if corrosion-inhibiting layers can be diminished.","lang":"eng"}],"issue":"4","publication":"Journal of Functional Biomaterials","type":"journal_article","keyword":["Biomedical Engineering","Biomaterials"],"department":[{"_id":"9"},{"_id":"158"}],"date_created":"2022-10-14T07:18:50Z","publication_status":"published","date_updated":"2023-04-27T16:41:07Z","intvolume":" 13","title":"FeMn with Phases of a Degradable Ag Alloy for Residue-Free and Adapted Bioresorbability","year":"2022","author":[{"id":"44307","full_name":"Krüger, Jan Tobias","last_name":"Krüger","orcid":"0000-0002-0827-9654","first_name":"Jan Tobias"},{"full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter","last_name":"Hoyer","id":"48411"},{"full_name":"Huang, Jingyuan","last_name":"Huang","first_name":"Jingyuan"},{"first_name":"Viviane","last_name":"Filor","full_name":"Filor, Viviane"},{"full_name":"Mateus-Vargas, Rafael Hernan","last_name":"Mateus-Vargas","first_name":"Rafael Hernan"},{"full_name":"Oltmanns, Hilke","last_name":"Oltmanns","first_name":"Hilke"},{"first_name":"Jessica","last_name":"Meißner","full_name":"Meißner, Jessica"},{"id":"194","full_name":"Grundmeier, Guido","last_name":"Grundmeier","first_name":"Guido"},{"full_name":"Schaper, Mirko","last_name":"Schaper","first_name":"Mirko","id":"43720"}],"publication_identifier":{"issn":["2079-4983"]},"doi":"10.3390/jfb13040185","article_number":"185","language":[{"iso":"eng"}]}]