@misc{49106,
  author       = {{Jungeilges, André}},
  publisher    = {{Car Body Parts - Automotive Circle Conference}},
  title        = {{{Possibilities of Sustainable Heating Methods for Press Hardening Processes}}},
  year         = {{2023}},
}

@article{46023,
  abstract     = {{<jats:p>This article presents the potential-dependent adsorption of two proteins, bovine serum albumin (BSA) and lysozyme (LYZ), on Ti6Al4V alloy at pH 7.4 and 37 °C. The adsorption process was studied on an electropolished alloy under cathodic and anodic overpotentials, compared to the open circuit potential (OCP). To analyze the adsorption process, various complementary interface analytical techniques were employed, including PM-IRRAS (polarization-modulation infrared reflection-absorption spectroscopy), AFM (atomic force microscopy), XPS (X-ray photoelectron spectroscopy), and E-QCM (electrochemical quartz crystal microbalance) measurements. The polarization experiments were conducted within a potential range where charging of the electric double layer dominates, and Faradaic currents can be disregarded. The findings highlight the significant influence of the interfacial charge distribution on the adsorption of BSA and LYZ onto the alloy surface. Furthermore, electrochemical analysis of the protein layers formed under applied overpotentials demonstrated improved corrosion protection properties. These studies provide valuable insights into protein adsorption on titanium alloys under physiological conditions, characterized by varying potentials of the passive alloy.</jats:p>}},
  author       = {{Duderija, Belma and González-Orive, Alejandro and Ebbert, Christoph and Neßlinger, Vanessa and Keller, Adrian and Grundmeier, Guido}},
  issn         = {{1420-3049}},
  journal      = {{Molecules}},
  keywords     = {{Chemistry (miscellaneous), Analytical Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Molecular Medicine, Drug Discovery, Pharmaceutical Science}},
  number       = {{13}},
  publisher    = {{MDPI AG}},
  title        = {{{Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy}}},
  doi          = {{10.3390/molecules28135109}},
  volume       = {{28}},
  year         = {{2023}},
}

@article{51167,
  author       = {{Duderija, B. and Sahin, F. and Meinderink, D. and Calderón-Gómez, J.C. and Schmidt, H.C. and Homberg, W. and Grundmeier, G. and González-Orive, A.}},
  issn         = {{2666-3309}},
  journal      = {{Journal of Advanced Joining Processes}},
  keywords     = {{Mechanical Engineering, Mechanics of Materials, Engineering (miscellaneous), Chemical Engineering (miscellaneous)}},
  publisher    = {{Elsevier BV}},
  title        = {{{Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation}}},
  doi          = {{10.1016/j.jajp.2023.100181}},
  volume       = {{9}},
  year         = {{2023}},
}

@article{48277,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Currently, the fused deposition modeling (FDM) process is the most common additive manufacturing technology. The principle of the FDM process is the strand wise deposition of molten thermoplastic polymers, by feeding a filament trough a heated nozzle. Due to the strand and layer wise deposition the cooling of the manufactured component is not uniform. This leads to dimensional deviations which may cause the component to be unusable for the desired application. In this paper, a method is described which is based on the shrinkage compensation through the adaption of every single raster line in components manufactured with the FDM process. The shrinkage compensation is based on a model resulting from a DOE which considers the main influencing factors on the shrinkage behavior of raster lines in the FDM process. An in‐house developed software analyzes the component and locally applies the shrinkage compensation with consideration of the boundary conditions, e.g., the position of the raster line in the component and the process parameters. Following, a validation using a simple geometry is conducted to show the effect of the presented adaptive scaling method.</jats:p>}},
  author       = {{Moritzer, Elmar and Hecker, Felix}},
  issn         = {{1022-1360}},
  journal      = {{Macromolecular Symposia}},
  keywords     = {{Materials Chemistry, Polymers and Plastics, Organic Chemistry, Condensed Matter Physics}},
  location     = {{Bukarest}},
  number       = {{1}},
  publisher    = {{Wiley}},
  title        = {{{Adaptive Scaling of Components in the Fused Deposition Modeling Process}}},
  doi          = {{10.1002/masy.202200181}},
  volume       = {{411}},
  year         = {{2023}},
}

@inproceedings{48357,
  author       = {{Moritzer, Elmar and Hecker, Felix and Knaup, Felix and Wächter, Julian}},
  booktitle    = {{Proceedings of the 37th International Conference of the Polymer Processing Society (PPS-37)}},
  location     = {{Fukuoka (Japan)}},
  pages        = {{170001--1 -- 170001--5}},
  publisher    = {{AIP Publishing}},
  title        = {{{Investigation of the Deposition Velocity Related Temperature Deviations for High Temperature Materials in the FDM Process}}},
  doi          = {{10.1063/5.0168548}},
  year         = {{2023}},
}

@article{52219,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Cold‐box sand (CBS) belongs to the granular materials and consists of sand and a binder. The behavior of CBS is simulated with a micropolar model, whereby the additional degree of freedom of the model describes the rotation of the sand grains. The model is used to generate a shear band under pressure for three different meshes, where the force‐displacement curves of the three meshes converge so that no mesh dependence occurs. Another requirement of the model is the consideration of asymmetric behavior for compression and tension. Due to the additional degree of freedom the implicit implementation of the micropolar continuum is very time‐consuming. Therefore, an explicit implementation is considered as an alternative possibility. This paper compares the advantages and disadvantages of both methods and the results for both calculations.</jats:p>}},
  author       = {{Börger, Alexander and Mahnken, Rolf}},
  issn         = {{1617-7061}},
  journal      = {{PAMM}},
  keywords     = {{Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics}},
  publisher    = {{Wiley}},
  title        = {{{A micropolar model accounting for asymmetric behavior of cold‐box sand in relation to tensile and compression tests}}},
  doi          = {{10.1002/pamm.202300126}},
  year         = {{2023}},
}

@phdthesis{52649,
  author       = {{Penner, Eduard}},
  publisher    = {{Shaker Verlag}},
  title        = {{{Polymorphic uncertainty in constitutive modeling of polymer composites at different scales}}},
  doi          = {{10.2370/9783844093322}},
  year         = {{2023}},
}

@inproceedings{52800,
  author       = {{Stüker, Daniel and Schöppner, Volker}},
  booktitle    = {{INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022}},
  issn         = {{0094-243X}},
  publisher    = {{AIP Publishing}},
  title        = {{{Simplified numerical calculation of the isothermal, three-dimensional, Non-Newtonian flow characteristics of single-screw melt-extruder}}},
  doi          = {{10.1063/5.0138943}},
  year         = {{2023}},
}

@inproceedings{31733,
  author       = {{Schöppner, Volker and Brüning, Florian}},
  booktitle    = {{36th International Conference of the Polymer Processing Society  (PPS-36)}},
  location     = {{Montreal (Kanada)}},
  title        = {{{Calibration of a Contact Model for DEM Simulations of Grooved Feed  Sections of Single Screw Extruders}}},
  doi          = {{10.1063/5.0135858}},
  year         = {{2023}},
}

@inproceedings{34748,
  author       = {{Vogtschmidt, Sascha and Schöppner, Volker}},
  location     = {{Tokyo}},
  title        = {{{The short-and long-term properties of welded high-temperature-resistant thermoplastics}}},
  doi          = {{10.1007/s40194-023-01595-3}},
  year         = {{2023}},
}

@article{52802,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Currently, the fused deposition modeling (FDM) process is the most common additive manufacturing technology. The principle of the FDM process is the strand wise deposition of molten thermoplastic polymers, by feeding a filament trough a heated nozzle. Due to the strand and layer wise deposition the cooling of the manufactured component is not uniform. This leads to dimensional deviations which may cause the component to be unusable for the desired application. In this paper, a method is described which is based on the shrinkage compensation through the adaption of every single raster line in components manufactured with the FDM process. The shrinkage compensation is based on a model resulting from a DOE which considers the main influencing factors on the shrinkage behavior of raster lines in the FDM process. An in‐house developed software analyzes the component and locally applies the shrinkage compensation with consideration of the boundary conditions, e.g., the position of the raster line in the component and the process parameters. Following, a validation using a simple geometry is conducted to show the effect of the presented adaptive scaling method.</jats:p>}},
  author       = {{Moritzer, Elmar and Hecker, Felix}},
  issn         = {{1022-1360}},
  journal      = {{Macromolecular Symposia}},
  keywords     = {{Materials Chemistry, Polymers and Plastics, Organic Chemistry, Condensed Matter Physics}},
  number       = {{1}},
  publisher    = {{Wiley}},
  title        = {{{Adaptive Scaling of Components in the Fused Deposition Modeling Process}}},
  doi          = {{10.1002/masy.202200181}},
  volume       = {{411}},
  year         = {{2023}},
}

@inproceedings{52801,
  author       = {{Altepeter, Matthias and Wanke, Sven and Schöppner, Volker}},
  booktitle    = {{INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022}},
  issn         = {{0094-243X}},
  publisher    = {{AIP Publishing}},
  title        = {{{Analysis and modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder}}},
  doi          = {{10.1063/5.0135824}},
  year         = {{2023}},
}

@article{48657,
  author       = {{Moritzer, Elmar and Tölle, Lisa and Greb, C. and Haag, M.}},
  issn         = {{2504-477X}},
  journal      = {{Journal of Composites Science}},
  number       = {{7}},
  pages        = {{267}},
  title        = {{{Conceptions and Feasibility Study of Fiber Orientation in the Melt as Part of a Completely Circular Recycling Concept for Fiber-Reinforced Thermoplastics}}},
  doi          = {{10.3390/jcs7070267}},
  year         = {{2023}},
}

@article{48750,
  author       = {{Schöppner, Volker and Altepeter, Matthias and Austermeier, Laura and Wanke, Sven and Meinheit, Philipp}},
  journal      = {{Polymers 2023}},
  number       = {{15(9)}},
  pages        = {{2181}},
  title        = {{{Polypropylene Degradation on Co-Rotating Twin-Screw Extruders}}},
  doi          = {{10.3390/polym15092181}},
  year         = {{2023}},
}

@inproceedings{34736,
  author       = {{Schöppner, Volker and Frank, Maximilian}},
  location     = {{Fukuoka}},
  title        = {{{Investigation of the Homogenization Performance of Various Faceted Mixers and Optimization with Regard to Mixing as well as Pressure Throughput Behavior}}},
  doi          = {{10.1063/5.0135825}},
  year         = {{2023}},
}

@inproceedings{29946,
  author       = {{Schall, Christoph Wilhelm Theodor and Schöppner, Volker}},
  booktitle    = {{PPS36}},
  keywords     = {{Computing Resources Provided by the Paderborn Center for Parallel Computing}},
  title        = {{{Design of a test bench for measuring the degradation behavior of plastics during processing}}},
  year         = {{2023}},
}

@article{48742,
  author       = {{Schöppner, Volker and Schall, Christoph Wilhelm Theodor}},
  journal      = {{Materials}},
  number       = {{16(17)}},
  pages        = {{5891}},
  title        = {{{Material Characterization of Polypropylene and Polystyrene Regarding Molecular Degradation Behavior}}},
  doi          = {{10.3390/ma16175891}},
  year         = {{2023}},
}

@article{48654,
  author       = {{Moritzer, Elmar and Held, Christian}},
  issn         = {{0043-2288}},
  journal      = {{Welding in the World}},
  title        = {{{Characterization of additively manufactured parts for direct screwing}}},
  doi          = {{10.1007/s40194-023-01610-7}},
  year         = {{2023}},
}

@article{48659,
  author       = {{Trienens, Dorte and Schöppner, Volker and Bunse, Robin}},
  journal      = {{Polymers 2023}},
  title        = {{{Determination of Correlations between Melt Quality and the Screw Performance Index in the Extrusion Process}}},
  doi          = {{https://doi.org/10.3390/polym15163427}},
  year         = {{2023}},
}

@article{48737,
  author       = {{Schöppner, Volker and Kleinschmidt, Dennis}},
  journal      = {{SPE Polymers}},
  pages        = {{1--17}},
  title        = {{{Improvement of a method for the correction of wall slip effects within the rheological measurements of filled rubber compounds}}},
  year         = {{2023}},
}