Patrick M. Praegla

activity

20212025

most citedExploration of improved, roller-based spreading strategies for cohesive powders in additive manufacturing via coupled DEM-FEM simulations

29 citations · 42 across the 7 of their papers we have counts for

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physics.app-ph2025

Spreading of highly cohesive metal powders with transverse oscillation kinematics

Reimar Weissbach, Garrett Adams, Patrick M. Praegla +2

Powder bed additive manufacturing processes such as laser powder bed fusion (LPBF) or binder jetting (BJ) benefit from using fine (D50 $\leq 20 μ m$ ) powders. However, the increasing…