Discrete Element Method Study on Spreading Behaviour of Non-spherical Polymeric Powder in Powder Bed Fusion with Blade and Roller Spreaders

Discrete Element Method Study on Spreading Behaviour of Non-spherical Polymeric Powder in Powder Bed Fusion with Blade and Roller Spreaders

The properties of the spread powder layer are key in Powder Bed Fusion (PBF) additive manufacturing. Higher packing density and a uniform powder layer are vital for part quality. This study examined the impact of blade-shaped and roller-shaped spreading tools on powder behaviour using the Discrete E...

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Bibliographic Details
Main Authors: Sina Zinatlou Ajabshir, Colin Hare, Diego Barletta, Massimo Poletto
Format: Article
Language:English
Published: AIDIC Servizi S.r.l. 2025-07-01
Series:Chemical Engineering Transactions
Online Access:https://www.cetjournal.it/index.php/cet/article/view/15382
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