Jonas Grünewald, M.Sc.

    Postal address
    Freisinger Landstraße 52
    85748 Garching b. München

    Phone: +49 (89) 289 - 55321
    Room: B1.2.22

    Research priorities

    Additive manufacturing of metals with focus on:

    • Laser-based Powder bed fusion of metals (PBF-LB/M)
    • Beam guiding and shaping concepts for PBF-LB/M
    • Monitoring systems for PBF-LB/M



    • Grünewald, Jonas; Reimann, Jan; Wudy, Katrin: Influence of ring-shaped beam profiles on spatter characteristics in laser-based powder bed fusion of metals. Journal of Laser Applications 35 (4), 2023 more… Full text ( DOI )
    • Grünewald, Jonas; Reinelt, Jonas; Sedlak, Holger; Wudy, Katrin: Support-free laser-based powder bed fusion of metals using pulsed exposure strategies. Progress in Additive Manufacturing, 2023 more… Full text ( DOI )
    • Holla, Vijaya; Kopp, Philipp; Grünewald, Jonas; Wudy, Katrin; Kollmannsberger, Stefan: Laser beam shape optimization in powder bed fusion of metals. Additive Manufacturing 72, 2023, 103609 more… Full text ( DOI )
    • Wittemer, Moritz; Grünewald, Jonas; Wudy, Katrin: Absorbance measurement for in situ process regime identification in laser processing. The International Journal of Advanced Manufacturing Technology, 2023 more… Full text ( DOI )


    • Grünewald, Jonas; Blickle, Valentin; Allenberg-Rabe, Matthias; Wagenblast, Philipp; Wudy, Katrin: Flexible and highly dynamic beam shaping for Laser-Based Powder Bed Fusion of metals. Procedia CIRP 111, 2022, 65-70 more… Full text ( DOI )


    • Grünewald, Jonas; Clarkson, Pirmin; Salveson, Ryan; Fey, Georg; Wudy, Katrin: Influence of Pulsed Exposure Strategies on Overhang Structures in Powder Bed Fusion of Ti6Al4V Using Laser Beam. Metals 11 (7), 2021 more… Full text ( DOI ) Full text (mediaTUM)
    • Grünewald, Jonas; Gehringer, Florian; Schmöller, Maximilian; Wudy, Katrin: Influence of Ring-Shaped Beam Profiles on Process Stability and Productivity in Laser-Based Powder Bed Fusion of AISI 316L. Metals 11 (12), 2021, 1989 more… Full text ( DOI )