Picture of Siegfried Bähr

M.Sc. Siegfried Bähr

Technical University of Munich

Postal address

Postal:
Boltzmannstr. 15
85748 Garching b. München

Publications

2023

  • Baehr, Siegfried; Klecker, Tobias; Pielmeier, Sebastian; Ammann, Thomas; Zaeh, Michael F.: Experimental and analytical investigations of the removal of spatters by various process gases during the powder bed fusion of metals using a laser beam. Progress in Additive Manufacturing, 2023 more…
  • Baier, Daniel; Weckenmann, Tobias; Baehr, Siegfried; Zaeh, Michael F.: Approach towards a Quality Assurance System for Wire and Arc Additive Manufacturing. Processes 11 (2), 2023, 612 more…
  • Bernauer, Christian; Meinzinger, Lukas; Zapata, Avelino; Zhao, Xiao Fan; Baehr, Siegfried; Zaeh, Michael F.: Design and Investigation of a Novel Local Shielding Gas Concept for Laser Metal Deposition with Coaxial Wire Feeding. Applied Sciences 13 (8), 2023, 5121 more…
  • Tischner, Katharina; Rappl, Stefan; Riegger, Felix; Strasser, Alexander; Osterminski, Kai; Kraenkel, Thomas; Baehr, Siegfried; Zaeh, Michael F.; Gehlen, Christoph: Bond Behavior of WAAM Reinforcements in Comparison to Conventional Steel Reinforcements. Construction Materials 3 (2), 2023, 217-232 more…
  • Wenzler, David L.; Bergmeier, Katharina; Baehr, Siegfried; Diller, Johannes; Zaeh, Michael F.: A Novel Methodology for the Thermographic Cooling Rate Measurement during Powder Bed Fusion of Metals Using a Laser Beam. Integrating Materials and Manufacturing Innovation 12 (1), 2023, 41-51 more…
  • Zhao, Xiao Fan; Zapata, Avelino; Bernauer, Christian; Baehr, Siegfried; Zaeh, Michael F.: Simulation of Wire Arc Additive Manufacturing in the Reinforcement of a Half-Cylinder Shell Geometry. Materials 16 (13), 2023, 4568 more…

2022

  • Baehr, Siegfried; Melzig, Lukas; Bauer, Dominik; Ammann, Thomas; Zaeh, Michael F.: Investigations of process by-products by means of Schlieren imaging during the powder bed fusion of metals using a laser beam. Journal of Laser Applications 34 (4), 2022, 042045 more…
  • Baehr, Siegfried; Melzig, Lukas; Bauer, Dominik; Ammann, Thomas; Zaeh, Michael F.: Investigations of process by-products by means of Schlieren imaging during the powder bed fusion of metals using a laser beam. Journal of Laser Applications 34 (4), 2022, 042045 more…
  • Harbig, Jana; Wenzler, David L.; Baehr, Siegfried; Kick, Michael K.; Merschroth, Holger; Wimmer, Andreas; Weigold, Matthias; Zaeh, Michael 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. Materials 15 (3), 2022, 1265 more…

2020

  • Bähr, Siegfried; Ammann, Thomas; Forêt, Pierre; Bachmann, Andreas; Zäh, Michael F.: Neue aluminiumbasierte Pulverwerkstoffe für die Additive Fertigung. ZWF Zeitschrift für wirtschaftlichen Fabrikbetrieb 115 (7 -- 8), 2020, 459--462 more…
  • Bähr, Siegfried; Ammann, Thomas; Matheson, Graham; Evirgen, Alper; Forêt, Pierre; Bachmann, Andreas; Zaeh, Michael F.: Influence of Different Process Gases on AlSi10Mg Parts Processed by LPBF - Microstructure and Mechanical Properties. In: Euro PM2020 Proceedings. EPMA, 2020 more…