Picture of Christian Bernauer

M.Sc. Christian Bernauer

Technical University of Munich

Postal address

Postal:
Boltzmannstr. 15
85748 Garching b. München

Research focus

  • Laser Metal Deposition with Wire
  • Laser Manufacturing Technology
  • Process Control

Publications

2024

  • Bernauer, Christian; Leitner, Philipp; Zapata, Avelino; Garkusha, Pawel; Grabmann, Sophie; Schmoeller, Maximilian; Zaeh, Michael F.: Segmentation-based closed-loop layer height control for enhancing stability and dimensional accuracy in wire-based laser metal deposition. Robotics and Computer-Integrated Manufacturing 86, 2024, 102683 more…
  • Bernauer, Christian; Sigl, Martina E.; Grabmann, Sophie; Merk, Thomas; Zapata, Avelino; Zaeh, Michael F.: Effects of the thermal history on the microstructural and the mechanical properties of stainless steel 316L parts produced by wire-based laser metal deposition. Materials Science and Engineering: A 889, 2024, 145862 more…
  • Grabmann, Sophie; Harst, Felix; Bernauer, Christian; Weiss, Tony; Zaeh, Michael F.: Analysis of photodiode signals for monitoring the laser beam welding process of cell-internal contacts in lithium-ion batteries. Optics & Laser Technology 175, 2024, 110730 more…

2023

  • 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…
  • Grabmann, Sophie; Bernauer, Christian; Wach, Lovis; Leeb, Matthias; Zaeh, Michael F.: A method for the reproducible and accurate determination of electrical resistances based on multi-layer joints in lithium-ion batteries. Applied Energy 349, 2023, 121613 more…
  • Sigl, Martina E.; Vieltorf, Fabian; Bernauer, Christian; Hartl, Roman; Zaeh, Michael F.: Determining material model parameters by optimization for temperature controlled friction stir additive manufacturing. Procedia CIRP 120, 2023, 475-480 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

  • Bernauer, Christian J.; Zapata, Avelino; Kick, Laura; Weiss, Tony; Sigl, Martina E.; Zaeh, Michael F.: Pyrometry-based closed-loop control of the melt pool temperature in Laser Metal Deposition with coaxial wire feeding. Procedia CIRP 111, 2022, 296-301 more…
  • Bernauer, Christian; Merk, Thomas; Zapata, Avelino; Zaeh, Michael F.: Laser Metal Deposition with Coaxial Wire Feeding for the Automated and Reliable Build-Up of Solid Metal Parts. Key Engineering Materials 926, 2022, 65-79 more…
  • Bernauer, Christian; Zapata, Avelino; Zaeh, Michael F.: Toward defect-free components in laser metal deposition with coaxial wire feeding through closed-loop control of the melt pool temperature. Journal of Laser Applications 34 (4), 2022, 042044 more…
  • Schmoeller, Maximilian; Weiss, Tony; Goetz, Korbinian; Stadter, Christian; Bernauer, Christian; Zaeh, Michael F.: Inline Weld Depth Evaluation and Control Based on OCT Keyhole Depth Measurement and Fuzzy Control. Processes 10 (7), 2022, 1422 more…
  • Sigl, Martina Elisabeth; Danninger, Paula; Bernauer, Christian; Hartl, Roman; Zaeh, Michael F.: Efficient Build-Up of High-Strength Aluminum Structures Using Friction Stir Additive Manufacturing. Key Engineering Materials 926, 2022, 176-186 more…
  • Zapata, Avelino; Bernauer, Christian; Hell, Melanie; Kriz, Helmut; Zaeh, Michael F.: Direction-independent temperature monitoring for Laser Metal Deposition with coaxial wire feeding. Procedia CIRP 111, 2022, 302-307 more…
  • Zapata, Avelino; Bernauer, Christian; Stadter, Christian; Kolb, Cara G.; Zaeh, Michael F.: Investigation on the Cause-Effect Relationships between the Process Parameters and the Resulting Geometric Properties for Wire-Based Coaxial Laser Metal Deposition. Metals 12 (3), 2022, 455 more…

2021

  • Bernauer, Christian; Grohmann, Sandra; Angermann, Philipp; Dickes, Daniel; Holzberger, Florian; Amend, Pierre; Zaeh, Michael F.: Investigation of the Cause-Effect Relationships between the Exothermic Reaction and the Microstructures of Reactive Ni-Al Particles Produced by High Energy Planetary Ball Milling. Metals 11 (6), 2021, 876 more…
  • Wunderling, C.; Bernauer, C.; Geiger, C.; Goetz, K.; Grabmann, S.; Hille, L.; Hofer, A.; Kick, M. K.; Kriegler, J.; Mayr, L.; Schmoeller, M.; Stadter, C.; Tomcic, L.; Weiss, T.; Zapata, A.; Zaeh, M. F.: Solutions of laser material processing for electric mobility -- evaluation of the Technology Readiness Level. Proceedings of the Lasers in Manufacturing Conference (LiM), 2021 more…
  • Zapata, Avelino; Bernauer, Christian: Koaxiales Laser-Auftragschweißen mit Draht. iwb-Newsletter 27 (2), 2021, 6--7 more…
  • Zapata, Avelino; Bernauer, Christian; Hell, Melanie; Zaeh, Michael F.: Studies on the direction-independent temperature measurement of a coaxial laser metal deposition process with wire. Proceedings of the Lasers in Manufacturing Conference (LiM), 2021 more…

2020

  • Meyer, Stefan P.; Bernauer, Christian J.; Grabmann, Sophie; Zaeh, Michael F.: Design, evaluation, and implementation of a model-predictive control approach for a force control in friction stir welding processes. Production Engineering, 2020 more…