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41 Publications
2023 | Conference Paper | LibreCat-ID: 46764 | 
Kletetzka I, Neitzel F, Schmid H-J. Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide Composites made by Laser Sintering. In: Beaman J, ed. Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium. Vol 34. Laboratory for Freeform Fabrication and University of Texas; 2023.
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2023 | Conference Paper | LibreCat-ID: 51218 |
Kletetzka I, Neitzel F, Schmid H-J. Assessing the Impact of the Powder Production Method on Ceramic-filled Polyamide Composites made by Laser Sintering. In: Beaman J, ed. Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium. ; 2023. doi:https://doi.org/10.26153/tsw/50931
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2023 | Conference Paper | LibreCat-ID: 51727
Beimdiek J, Schiller S, Schmid H-J. Entrained flow SCR using an in-situ synthesis of catalyst particles for a combined flue gas cleaning system. In: VDI Verlag; 2023.
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2023 | Conference Paper | LibreCat-ID: 46862 |
Neitzel F, Kletetzka I, Schmid H-J. Halogen-Free Flame Retardant Powder Materials for Laser Sintering: Evaluation and Process Stability Analysis. In: Beaman J, ed. Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium. ; 2023. doi:https://doi.org/10.26153/tsw/50926
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2022 | Conference Paper | LibreCat-ID: 37436
Beimdiek J, Prill F, König M, Müller M, Hartmann I, Schmid H-J. Combined filtration process for biomass combustion plants to comply with legal requirements (Presentation). In: 13th World Filtration Congress Proceedings. ; 2022.
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2022 | Conference Paper | LibreCat-ID: 30220 |
Kletetzka I, Gawlikowicz R, Schmid H-J. Effects of spherical fillers on the processability and mechanical properties of PA613 and PP-based LS dry blends. In: Proceedings of the 33th Annual International Solid Freeform Fabrication Symposium. Vol 33. Laboratory for Freeform Fabrication and University of Texas; 2022. doi:http://dx.doi.org/10.26153/tsw/44558
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2022 | Conference Paper | LibreCat-ID: 33356 |
Klippstein SH, Schmid H-J. Powder Spread Flaws in Polymer Laser Sintering and its Influences on Mechanical Performance. In: Proceedings of the 33nd Annual International Solid Freeform Fabrication Symposium. ; 2022.
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2022 | Conference Paper | LibreCat-ID: 32874 |
Kletetzka I, Klippstein SH, Schmid H-J. Shelf Life of Polyamide 12 (PA2200) Laser Sintering Powder. In: Proceedings of the 33th Annual International Solid Freeform Fabrication Symposium. Vol 33. Laboratory for Freeform Fabrication and University of Texas; 2022. doi:http://dx.doi.org/10.26153/tsw/44555
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2021 | Misc | LibreCat-ID: 24202
Pawelczyk S, Jesinghausen S, Schmid H-J. Charakterisierung des Fließverhaltens von Frischbeton – Entwicklung eines adaptiven Rheometers (ACCR) und Einfluss von Maßnahmen zur Sedimentationsprävention.; 2021.
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2021 | Conference Paper | LibreCat-ID: 24160 |
Kletetzka I, Kummert C, Schmid H-J. Laser Sintering Design Guidelines for media transmitting Components. In: Proceedings of the 32nd Annual International Solid Freeform Fabrication Symposium. Vol 32. Laboratory for Freeform Fabrication and University of Texas; 2021. doi:http://dx.doi.org/10.26153/tsw/17548
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2021 | Conference Paper | LibreCat-ID: 23760 |
Menge D, Schmid H-J. Low Temperature Laser Sintering on a Standard System: First Attempts and Results with PA12. In: ; 2021.
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2021 | Misc | LibreCat-ID: 24278
Ponusamy S. Pulverherstellung und Verrundung neuer Polymermaterialien für das selektive Lasersintern (SLS) - Poster.; 2021.
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2020 | Conference Paper | LibreCat-ID: 22182
Kummert C, Diekmann W, Tews K, Schmid H-J. Influence of Part Microstructure on Mechanicl Properties of PA6X Laser Sintered Specimens. In: 29th Annual International Solid Freeform Fabrication Symposium. Vol 29. ; 2020:735-744. doi:http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf
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2019 | Conference Paper | LibreCat-ID: 22202
Klippstein SH, Duchting A, Reiher T, Hengsbach F, Menge D, Schmid H-J. Devolopment, Production and post-processing of a topology optimized aircraft bracket . In: 30th Annual International Solid Freeform Fabrication Symposium. Vol 30. ; 2019:1932-1945.
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2019 | Conference Paper | LibreCat-ID: 22198
Klippstein SH, Schmid H-J. Methodik zur Qualifizierung des Lasersinter Prozesses für die Serienfertigung. In: Proceedings of the 16th Rapid.Tech Conference. ; 2019. doi:10.3139/9783446462441.025
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2018 | Conference Paper | LibreCat-ID: 22183 |
Menge D, Delfs P, Töws M, Schmid H-J. Topology Optimized Heat Transfer Using the Example of an Electronic Housing. In: 29th Annual International Solid Freeform Fabrication Symposium. Vol 29. ; 2018:687-697.
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2017 | Conference Paper | LibreCat-ID: 22421
Lieneke T, Adam G, Josupeit S, Delfs P, Zimmer D. Maßtoleranzen für die additive Fertigung: Experimentelle Untersuchungen für das Lasersintern. In: Proceedings of the 14th Rapid.Tech Conference. Hanser Verlag; 2017:327-344. doi:10.3139/9783446454606.024
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2016 | Conference Paper | LibreCat-ID: 22200
Josupeit S, Delfs P, Lieneke T, et al. Dimensional accuracy of polymer laser sintered parts: Influences and measures. In: Rapid Tech - International Trade Show & Conference for Additive Manufacturing . ; 2016:107-120. doi:10.3139/9783446450608.009
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2016 | Conference Paper | LibreCat-ID: 22190
Delfs P, Schmid H-J. Extended Analysis of the Surface Topography of Laser Sintered Polymer Parts . In: Fraunhofer Direct Digital Manufacturing Conference. Vol 3. ; 2016:411-414. doi:https://www.bookshop.fraunhofer.de/buch/fraunhofer-direct-digital-manufacturing-conference-ddmc-2016/245111#
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2016 | Conference Paper | LibreCat-ID: 22408
Josupeit S, Delfs P, Lieneke T, Schmid H-J. Influences on the dimensional Accuracy of Laser Sintered Parts along the Process Chain. In: 27th Annual International Solid Freeform Fabrication Symposium . ; 2016.
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2016 | Conference Paper | LibreCat-ID: 22180
Josupeit S, Delfs P, Menge D, Schmid H-J. Manufacturability and Mechanical Characterization of Laser Sintered Lattice Structures. In: 27th Annual International Solid Freeform Fabrication Symposium . Vol 27. ; 2016:2077-2086. doi:http://utw10945.utweb.utexas.edu/sites/default/files/2016/166-Josupeit.pdf
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2016 | Conference Paper | LibreCat-ID: 22194
Josupeit S, Schmid H-J. Thermal properties of polyamide 12 powder for application in laser sintering. In: International Congress on Particle Technology (PARTEC) . ; 2016.
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2015 | Conference Paper | LibreCat-ID: 22395
Lieneke T, Adam G, Leuders S, et al. Entwicklung einer Methode zur systematischen Erarbeitung von Maßtoleranzen für additive Fertigungsverfahren. In: Proceedings of the Rapid Tech 2015. ; 2015.
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2015 | Conference Paper | LibreCat-ID: 22178
Delfs P, Li Z, Schmid H-J. Mass finishing of laser sintered parts. In: 26th Annual International Solid Freeform Fabrication Symposium. Vol 26. ; 2015:514-526. doi:http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-41-Delfs.pdf
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2015 | Conference Paper | LibreCat-ID: 22187
Josupeit S, Lohn J, Hermann E, Gessler M, Tenbrink S, Schmid H-J. Material Properties of Laser Sintered Polyamide 12 as Function of Build Cycles Using Low Refresh Rates. In: 26th Annual International Solid Freeform Fabrication Symposium. Vol 26. ; 2015:540-549. doi:http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-43-Josupeit.pdf
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2015 | Conference Paper | LibreCat-ID: 22199
Josupeit S, Tutzschky S, Gessler M, Schmid H-J. Powder ageing and material properties of laser sintered polyamide 12 using low refresh rates. In: Proceedings of the Rapid Tech 2015. Springer Vieweg; 2015:63-78. doi:10.1007/978-3-662-48473-9_5
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2015 | Conference Paper | LibreCat-ID: 22189
Delfs P, Toews M, Schmid H-J. Surface roughness optimized alignment of parts for additive manufacturing processes. In: 26th Annual International Solid Freeform Fabrication Symposium. Vol 26. ; 2015:1334-1344. doi:http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-107-Delfs.pdf
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2015 | Conference Paper | LibreCat-ID: 22396
Lieneke T, Adam G, Leuders S, et al. Systematical determination of tolerances for additive manufacturing by measuring linear dimensions. In: 26th Annual International Solid Freeform Fabrication Symposium. Vol 26. ; 2015:371-384. doi:https://www.researchgate.net/publication/316827402_Systematical_Determination_of_Tolerances_for_Additive_Manufacturing_by_Measuring_Linear_Dimensions
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2015 | Conference Paper | LibreCat-ID: 22179
Josupeit S, Schmid H-J. Temperature History within Laser Sintered Part Cakes and its Influence on Process Quality. In: 26th Annual International Solid Freeform Fabrication Symposium. Vol 26. ; 2015:190-199. doi:http://utw10945.utweb.utexas.edu/sites/default/files/2015/2015-15-Josupeit.pdf
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2014 | Conference Paper | LibreCat-ID: 22193
Josupeit S, Ordia L, Schmid H-J. Development of a Basic Model to Simulate the Laser Sintering Cooling Process. In: International Conference on Additive Technologies. Vol 5. ; 2014:222-227. doi:https://www.researchgate.net/profile/Saeed_Khademzadeh2/publication/303022441_Geometrical_characterization_of_thin_walls_produced_by_micro_laser_sintering/links/5735cc7f08ae298602e08f1f/Geometrical-characterization-of-thin-walls-produced-by-micro-laser-sintering.pdf
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2014 | Conference Paper | LibreCat-ID: 22176
Delfs P, Herale AA, Li Z, Schmid H-J. Simulation of the Surface Topography on Laser Sintered Polymer Parts. In: 25th Annual International Solid Freeform Fabrication Symposium. Vol 25. ; 2014:1250-1258. doi:http://utw10945.utweb.utexas.edu/sites/default/files/2014-098-Delfs.pdf
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2014 | Conference Paper | LibreCat-ID: 22203
Delfs P, Schmid H-J. Simulation of the Surface Topography on Laser Sintered Polymer Parts. In: 25th Annual International Solid Freeform Fabrication Symposium. Vol 25. ; 2014:1250-1258. doi:http://utw10945.utweb.utexas.edu/sites/default/files/2014-098-Delfs.pdf
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2014 | Conference Paper | LibreCat-ID: 22184
Josupeit S, Rüsenberg S, Rupp N, Gessler M, Schmid H-J. Thermal ageing of polyamide 12 used for polymer laser sintering - influence on part quality characteristics. In: 72nd Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2014). Vol 72. ; 2014:2383-2385. doi:https://www.researchgate.net/publication/283135483_Thermal_ageing_of_polyamide_12_used_for_polymer_laser_sintering_-_Influence_on_part_quality_characteristics
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2014 | Conference Paper | LibreCat-ID: 22177
Josupeit S, Schmid H-J. Three-dimensional in-process temperature measurement of laser sintered part cakes. In: 25th Annual International Solid Freeform Fabrication Symposium. Vol 25. ; 2014:49-58. doi:http://utw10945.utweb.utexas.edu/sites/default/files/2014-006-Josupeit.pdf
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2013 | Conference Paper | LibreCat-ID: 22175
Josupeit S, Rüsenberg S, Schmid H-J. A material-based quality concept for polymer laser sintering. In: 24th Annual International Solid Freeform Fabrication Symposium . Vol 24. ; 2013:44-54. doi:http://utw10945.utweb.utexas.edu/Manuscripts/2013/2013-03-Josupeit.pdf
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2013 | Conference Paper | LibreCat-ID: 22201
Rüsenberg S, Bagsik A, Büsching J, Schmid H-J. Additiv versus Konventionell: Benchmarking am Beispiel eines Designs aus der Luftfahrtindustrie. In: RapidTech. ; 2013.
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2013 | Conference Paper | LibreCat-ID: 22192
Rüsenberg S, Schmid H-J. Advanced characterization method of Nylon 12 materials for application in laser sinter processing. In: International Conference of the Polymer-Processing-Society (PPS). Vol 29. ; 2013. doi:10.1063/1.4873877
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2013 | Conference Paper | LibreCat-ID: 22197
Josupeit S, Rüsenberg S, Schmid H-J. Mechanische und rheologische Untersuchungen neuer Laser Sinter Materialien. In: Merseburger Rapid Prototyping Forum. Vol 7. ; 2013. doi:https://www.rp-netzwerk.de/images/stories/pdf/rapid_7/Universitaet_Paderborn_DMRC_RP-Forum2013.pdf
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2012 | Conference Paper | LibreCat-ID: 22174
Rüsenberg S, Weiffen R, Knoop F, Schmid H-J. Controlling the Quality of Laser Sintered Parts Along the Process Chain. In: 23rd Annual International Solid Freeform Fabrication Symposium. Vol 23. ; 2012:1024-1044. doi:http://utw10945.utweb.utexas.edu/Manuscripts/2012/2012-78-Ruesenberg.pdf
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2012 | Conference Paper | LibreCat-ID: 22204
Rüsenberg S, Schmid H-J. Mechanical Properties as a Result of multitude of Parameters. In: The European Forum on Additive Manufacturing. Vol 17. ; 2012. doi:https://afpr.asso.fr/content/assises/2012/actes/papiers/s5_2.pdf
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2011 | Conference Paper | LibreCat-ID: 22188
Rüsenberg S, Schmidt L, Schmid H-J. Mechanical and Physical Properties - A Way to asses quality of Laser Sintered Parts. In: 22th Annual International Solid Freeform Fabrication Symposium. Vol 22. ; 2011:239-251. doi:http://utw10945.utweb.utexas.edu/Manuscripts/2011/2011-19-Ruesenberg.pdf
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