Scaling laws for ring-shaped beam profiles in laser-based powder bed fusion of metals

The application of alternative beam shapes is a current research trend to stabilize and accelerate the laser-based powder bed fusion of metals process. Although many publications show a reduced process dynamic and an enlargement of the process window for dense components using non-Gaussian beam prof...

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Bibliographic Details
Main Authors: Jonas Grünewald, Moritz Wittemer, Katrin Wudy
Format: Article
Language:English
Published: Elsevier 2025-05-01
Series:Advances in Industrial and Manufacturing Engineering
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S266691292500008X
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