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Jonas Grünewald
Jonas Grünewald
Research Associate Professorship of Laser-based Additive Manufacturing, Technical University of Munich
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Influence of ring-shaped beam profiles on process stability and productivity in laser-based powder bed fusion of AISI 316L
J Grünewald, F Gehringer, M Schmöller, K Wudy
Metals 11 (12), 1989, 2021
672021
Flexible and highly dynamic beam shaping for Laser-Based Powder Bed Fusion of metals
J Grünewald, V Blickle, M Allenberg-Rabe, P Wagenblast, K Wudy
Procedia CIRP 111, 65-70, 2022
242022
Laser beam shape optimization in powder bed fusion of metals
V Holla, P Kopp, J Grünewald, K Wudy, S Kollmannsberger
Additive Manufacturing 72, 103609, 2023
212023
Influence of ring-shaped beam profiles on spatter characteristics in laser-based powder bed fusion of metals
J Grünewald, J Reimann, K Wudy
Journal of Laser Applications 35 (4), 2023
112023
Influence of pulsed exposure strategies on overhang structures in powder bed fusion of Ti6Al4V using laser beam
J Grünewald, P Clarkson, R Salveson, G Fey, K Wudy
Metals 11 (7), 1125, 2021
112021
Support-free laser-based powder bed fusion of metals using pulsed exposure strategies
J Grünewald, J Reinelt, H Sedlak, K Wudy
Progress in Additive Manufacturing 8 (6), 1631-1640, 2023
72023
Absorbance measurement for in situ process regime identification in laser processing
M Wittemer, J Grünewald, K Wudy
The International Journal of Advanced Manufacturing Technology 126 (1), 103-115, 2023
72023
Material dependent influence of ring/spot beam profiles in laser powder bed fusion
L Chechik, K Schwarzkopf, R Rothfelder, J Grünewald, M Schmidt
Additive Manufacturing Letters 9, 100211, 2024
42024
Influence of laser beam shaping on the cracking behavior of tungsten at single weld lines
T Stoll, M Schmitt, L Lohr, R Lürbke, A v Müller, T Pinomaa, J Grünewald, ...
International Journal of Refractory Metals and Hard Materials 125, 106864, 2024
12024
Method for the abrupt displacement of a continuous energy beam, and manufacturing device
W Meiners, P Wagenblast, V Blickle, M Allenberg-Rabe, J Gruenewald
US Patent App. 18/152,173, 2023
12023
Manufacturing device and method for the additive manufacturing of a component part from a powder material, and method for producing a specific intensity profile of an energy beam
M Allenberg-Rabe, V Blickle, J Gruenewald, P Wagenblast, W Meiners
US Patent App. 18/149,175, 2023
12023
Laser beam shape optimization: Exploring alternative profiles to Gaussian-shaped laser beams in powder bed fusion of metals
V Holla, P Kopp, J Grundewald, PM Praegla, C Meier, K Wudy, ...
University of Texas at Austin, 2023
12023
Validity of Thermal Simulation Models for Different Laser Beam Shapes in Bead-on-Plate Melting
V Holla, J Grünewald, P Kopp, PM Praegla, C Meier, K Wudy, ...
Integrating Materials and Manufacturing Innovation, 1-17, 2024
2024
Generating brick-like melt pools for Laser-Based Powder Bed Fusion using flexible beam shaping: a proof of concept on bead-on-plate single tracks
J Grünewald, R Prudlik, V Holla, P Kopp, R Off, T Stoll, ...
Procedia CIRP 124, 746-750, 2024
2024
Method for the displacement of a continuous energy beam, and manufacturing device
W Meiners, P Wagenblast, J Gruenewald, V Blickle, M Allenberg-Rabe
US Patent App. 18/154,050, 2023
2023
Manufacturing device for additive manufacturing of component parts from a powder material, method for changing a beam profile of an energy beam, and use of at least one acousto …
M Allenberg-Rabe, V Blickle, J Gruenewald, P Wagenblast, W Meiners
US Patent App. 18/149,169, 2023
2023
Optimal Beam Shapes: Fact or Fantasy?
L Chechik, K Schwarzkopf, R Rothfelder, J Grünewald, M Schmidt
Available at SSRN 4736173, 0
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