Philipp Lechner, Lorenzo Scandola, Daniel Maier, Christoph Hartmann, Yevgen Rizaiev and Mona Lieb. in press. A physically-informed machine learning model for freeform bending. Journal of Intelligent Manufacturing . DOI: 10.1007/s10845-024-02452-w
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Benedikt Kirchebner, Simon Kammerloher, Georg Fuchs, Erwin Reberger, Wolfram Volk and Philipp Lechner. 2024. A test stand for quantifying the core gas release and the gas permeability of inorganically-bound foundry cores. International Journal of Metalcasting 18, 1284-1292. DOI: 10.1007/s40962-023-01090-x
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Simon Kammerloher, Benedikt Kirchebner, Erwin Reberger, Christoph Weidner, Wolfram Volk and Philipp Lechner. 2024. Binder content and storing conditions of inorganically-bound foundry cores determine the intensity and onset time of gas release in metal casting. International Journal of Metalcasting 18, 3, 2467-2474. DOI: 10.1007/s40962-023-01180-w
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Philipp Lechner, Lorenzo Scandola, Daniel Maier, Christoph Hartmann and Mona Lieb. 2024. Data-based global control of the part's geometry during free-form bending. In Katia Mocellin, Pierre-Olivier Bouchard, Régis Bigot, Tudor Balan (Eds.). Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity: ICTP 2023 - volume 4. Springer Nature, Cham, 36-47 DOI: 10.1007/978-3-031-42093-1_4
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Chinnadit Baitiang, Konrad Weiß, Mathias Krüger, Wolfram Volk and Philipp Lechner. 2024. Data-driven process analysis for iron foundries with automatic sand molding process. International Journal of Metalcasting 18, 1135-1150. DOI: 10.1007/s40962-023-01080-z
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Philipp Lechner, Christoph Hartmann, Daniel Wolf and Abdelrahman Habiba. 2024. Deviation compensation in LPBF series production via statistical predeformation and structural pattern analysis. Journal of Intelligent Manufacturing 35, 2645-2652. DOI: 10.1007/s10845-023-02166-5
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Julian Greif, Philipp Lechner and Nils Meyer. in press. Fast approximation of fiber reinforced injection molding processes using eikonal equations and machine learning. Composites Part A: Applied Science and Manufacturing 108340. DOI: 10.1016/j.compositesa.2024.108340
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Daniel Maier, Lorenzo Scandola, Matthias Werner, Sophie Stebner, Ahmed Ismail, Boris Lohmann, Sebastian Münstermann, Wolfram Volk and Philipp Lechner. 2023. Experimental analysis on the influence of freeform bending on Barkhausen noise for steel tubes. In Lukasz Madej, Mateusz Sitko, Konrad Perzynski (Eds.). Material Forming: the 26th International ESAFORM Conference on Material Forming (ESAFORM 2023), April 19-21, 2023, Kraków, Poland. Materials Research Forum LLC, Millersville, PA, 2091-2100 DOI: 10.21741/9781644902479-224
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Maximilian Ploetz, Benedikt Kirchebner, Wolfram Volk and Philipp Lechner. 2023. Influence of thermal process parameters on the properties of material jetted CuSn8 components. Materials Science and Engineering: A 871, 144869. DOI: 10.1016/j.msea.2023.144869
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M. Plötz, B. Kirchebner, W. Volk and Philipp Lechner. 2022. Analysis of CuSn8 components manufactured using the material jetting process. In Copper Alloys 2022: conference proceedings, Düsseldorf, 22.-23. November 2022. Deutsches Kupferinstitut Berufsverband e. V., Düsseldorf, 64-66
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D. Maier, C. Kerpen, M. K. Werner, L. Scandola, Philipp Lechner, S. C. Stebner, A. Ismail, B. Lohmann, S. Münstermann and W. Volk. 2022. Development of a partial heating system for freeform bending with movable die. In Mats Oldenburg, Jens Hardell, Daniel Casellas (Eds.). 8th International Conference Hot Sheet Metal Forming of High-Performance Steel, May 30th to June 2nd, 2022, Barcelona, Spain: proceedings. Verlag Wissenschaftliche Scripten, Auerbach, 767-774
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Maximilian Gruber, Thomas Spoerer, Christian Illgen, Philipp Frint, Martin F.-X. Wagner, Philipp Lechner and Wolfram Volk. 2022. Effect of equal-channel angular pressing and targeted heat treatment on Aluminum AA7075 sheet metal. In Mingming Zhang, Jian Li, Bowen Li, Sergio Neves Monteiro, Shadia J. Ikhmayies, Yunus Eren Kalay, Jiann-Yang Hwang, Juan P. Escobedo-Diaz, John S. Carpenter, Andrew D. Brown, Rajiv Soman, Zhiwei Peng (Eds.). Characterization of Minerals, Metals, and Materials 2022. Springer, Cham, 25-36 DOI: 10.1007/978-3-030-92373-0_3
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Philipp Lechner, Erwin Reberger, Maximilian Gruber, Simon Kammerloher, Christoph Hartmann and Wolfram Volk. 2022. Localization of cavities in cast components via impulse excitation and a finite element analysis. Production Engineering 16, 6, 869-877. DOI: 10.1007/s11740-022-01134-x
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Simon Kammerloher, Julika Hoyer, Philipp Lechner, Tim Mittler and Wolfram Volk. 2021. A method for characterising the influence of casting parameters on the metallurgical bonding of copper and steel bimetals. Materials 14, 20, 6223. DOI: 10.3390/ma14206223
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Philipp Lechner, Christoph Hartmann, Florian Ettemeyer and Wolfram Volk. 2021. A plane stress failure criterion for inorganically-bound core materials. Materials 14, 2, 247. DOI: 10.3390/ma14020247
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Benedikt Kirchebner, Christoph Rehekampff, Martin Tröndle, Philipp Lechner and Wolfram Volk. 2021. Analysis of salts for use as support structure in metal material jetting. Production Engineering 15, 6, 855-862. DOI: 10.1007/s11740-021-01055-1
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Florian Ettemeyer, Maria Schweinefuß, Philipp Lechner, Jens Stahl, Thomas Greß, Johannes Kaindl, Linus Durach, Wolfram Volk and Daniel Günther. 2021. Characterisation of the decoring behaviour of inorganically bound cast-in sand cores for light metal casting. Journal of Materials Processing Technology 296, 117201. DOI: 10.1016/j.jmatprotec.2021.117201
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Philipp Lechner, Philipp Heinle, Christoph Hartmann, Constantin Bauer, Benedikt Kirchebner, Fabian Dobmeier and Wolfram Volk. 2021. Feasibility of acoustic print head monitoring for binder jetting processes with artificial neural networks. Applied Sciences 11, 22, 10672. DOI: 10.3390/app112210672
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Benedikt Kirchebner, Maximilian Ploetz, Christoph Rehekampff, Philipp Lechner and Wolfram Volk. 2021. Influence of salt support structures on material jetted aluminum parts. Materials 14, 15, 4072. DOI: 10.3390/ma14154072
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Christoph Hartmann, Hannes Alois Weiss, Philipp Lechner, Wolfram Volk, Sebastian Neumayer, Jan Henrik Fitschen and Gabriele Steidl. 2021. Measurement of strain, strain rate and crack evolution in shear cutting. Journal of Materials Processing Technology 288, 116872. DOI: 10.1016/j.jmatprotec.2020.116872
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Philipp Lechner, Jens Stahl, Christoph Hartmann, Florian Ettemeyer and Wolfram Volk. 2021. Mohr–Coulomb characterisation of inorganically-bound core materials. Journal of Materials Processing Technology 296, 117214. DOI: 10.1016/j.jmatprotec.2021.117214
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Philipp Lechner, Pavel Filippov, Nils Kraschienski, Florian Ettemeyer and Wolfram Volk. 2020. A novel method for measuring elastic modulus of foundry silicate binders. International Journal of Metalcasting 14, 2, 423-431. DOI: 10.1007/s40962-019-00361-w
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Philipp Lechner, Georg Fuchs, Christoph Hartmann, Florian Steinlehner, Florian Ettemeyer and Wolfram Volk. 2020. Acoustical and optical determination of mechanical properties of inorganically-bound foundry core materials. Materials 13, 11, 2531. DOI: 10.3390/ma13112531
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Florian Ettemeyer, Philipp Lechner, Tobias Hofmann, Heiko Andrä, Matti Schneider, Dominik Grund, Wolfram Volk and Daniel Günther. 2020. Digital sand core physics: predicting physical properties of sand cores by simulations on digital microstructures. International Journal of Solids and Structures 188-189, 155-168. DOI: 10.1016/j.ijsolstr.2019.09.014
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Philipp Lechner, F. Ettemeyer and W. Volk. 2020. Ein mechanisches Bruchmodell für wasserglasgebundene Formstoffe. In 3. Formstoff-Forum, München, 12. und 13. Februar 2020. vdg-Akademie
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Christoph Hartmann, Philipp Lechner, Benjamin Himmel, Yannick Krieger, Tim C. Lueth and Wolfram Volk. 2019. Compensation for geometrical deviations in additive manufacturing. Technologies 7, 4, 83. DOI: 10.3390/technologies7040083
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Florian Ettemeyer, Florian Steinlehner, Philipp Lechner, Wolfram Volk and Daniel Günther. 2019. Detection of core fracture in inorganically bound cast-in sand cores by acoustic microphony. In Robert Schmitt, Günther Schuh (Eds.). Advances in Production Research: proceedings of the 8th Congress of the German Academic Association for Production Technology (WGP), Aachen, November 19-20, 2018. Springer, Cham, 34-43 DOI: 10.1007/978-3-030-03451-1_4
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Philipp Lechner, Jens Stahl, Florian Ettemeyer, Benjamin Himmel, Bianca Tananau-Blumenschein and Wolfram Volk. 2018. Fracture statistics for inorganically-bound core materials. Materials 11, 11, 2306. DOI: 10.3390/ma11112306
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Philipp Lechner, F. Ettemeyer, W. Volk, M. Schneider, T. Hofmann and H. Andrä. 2018. Mikrostrukturbasierte Vorhersage von Materialeigenschaften anorganischer Formstoffe. In 2. Formstoff-Forum 2018 zusammen mit dem 44. Aachener-Gießerei-Kolloquium, 7.-8.03.2018, Aachen.
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Matti Schneider, Tobias Hofmann, Heiko Andrä, Philipp Lechner, Florian Ettemeyer, Wolfram Volk and Holger Steeb. 2018. Modelling the microstructure and computing effective elastic properties of sand core materials. International Journal of Solids and Structures 143, 1-17. DOI: 10.1016/j.ijsolstr.2018.02.008
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W. Volk, G. Baumgartner, Philipp Lechner and F. Ettemeyer. 2017. Prognose von Werkstoffeigenschaften mit Hilfe einer Mikrostrukturanalyse im Bereich des Kokillengusses und anorganischer Formstoffe. In Deutscher Gießereitag, Düsseldorf, 17.–18. Mai 2017.
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