Additive Manufacturing in Construction
AMC TRR 277

Prof. Dr.-Ing. Michael F. Zäh

Project leader
Current location: TU München
Institute: Chair for Machine Tools and Manufacturing Technology
OrcidiD: 0000-0002-2882-1359

michael.zaeh@iwb.tum.de

Guides the scientific staff in the execution of the LPBF experiments. He provides guidance in methods for analysing the main mechanisms of action and the correlation of the results for the whole process chain.
Head of iwb and supports the academic staff regarding additive manufacturing, alignment and execution of numerical heat transport simulations, questions during validation and process development.

Project(s)

Project A 02

Particle-Bed 3D Printing by Selective Cement Paste Intrusion (SPI) – Particle Surface Functionalisation, Particle Synthesis and Integration of WAAM Reinforcement

Project A 06

Laser Powder-Bed Fusion (LPBF) of Steel Elements for Construction – Basics of Design and Mechanical Resilience.

Publications

2023 | A. Straßer, F. Riegger, L.D Hamilton, T. Kraenkel, C. Gehlen, M.F. Zaeh, A. Kwade: Selective Paste Intrusion: Integration of reinforcement by WAAM — Concept and current research with special attention to cooling strategies. Construction and Building Materials 2023, 406, 133236.
https://doi.org/10.1016/j.conbuildmat.2023.133236

2023 | K. Tischner, S. Rappl, F. Riegger, A. Strasser, K. Osterminski, T. Kraenkel, S. Baehr, M.F. Zaeh, C. Gehlen: Bond Behavior of WAAM Reinforcements in Comparison to Conventional Steel Reinforcements. In: Constr. Mater. 2023, 3, 217–232.
https://doi.org/10.3390/constrmater3020014

2023 | D. L. Wenzler, K. Beuerlein, D. Goetz, F. Zaeh: Overheating detection in the powder bed fusion of metals using a laser beam through local thermal resistance analysis. In: 17th CIRP Conference on Intelligent Computation in Manufacturing Engineering, 2023, submitted and accepted for publication in Procedia CIRP

2023 | Wenzler, D.L., Bergmeier, K., Baehr, S., Diller, J., Zaeh, M.F.:  A Novel Methodology for the Thermographic Cooling Rate Measurement during Powder Bed Fusion of Metals Using a Laser Beam. In: Integrating Materials and Manufacturing Innovation. (2023) https://doi.org/10.1007/s40192-023-00291-w

2022 | Riegger, F.; Zäh, M. F.: Additive Fertigung von Stahlbewehrungen. In: Zeitschrift für wirtschaftlichen Fabrikbetrieb 117 (7-8), S. 448–451. (2022)
DOI: 10.1515/zwf-2022-1091

2022 | Harbig, J.; Wenzler, D.L.; Baehr, S.; Kick, M.K.; Merschroth, H.; Wimmer, A.; Weigold, M.; Zaeh, M.F.: Methodology to Determine Melt Pool Anomalies in Powder Bed Fusion of Metals Using a Laser Beam by Means of Process Monitoring and Sensor Data Fusion. In: Materials, 2022, 15, 1265. https://doi.org/10.3390/ma15031265

2020 | Weger, D.; Baier, D.; Straßer, A.; Prottung, S.; Kränkel, T.; Bachmann, A.; Gehlen, C.; Zäh, M.: Reinforced Particle-Bed Printing by Combination of the Selective Paste Intrusion Method with Wire and Arc Additive Manufacturing – A First Feasibility Study. In: RILEM Bookseries 28, pp. 978–987, 2020. – DOI: https://doi.org/10.1007/978-3-030-49916-7_95.

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