Understanding Inhomogeneous Mechanical Properties in PBF-LB/M Manufactured Parts Due to Inhomogeneous Macro Temperature Profiles Based on Process-Inherent Preheating

Understanding Inhomogeneous Mechanical Properties in PBF-LB/M Manufactured Parts Due to Inhomogeneous Macro Temperature Profiles Based on Process-Inherent Preheating

The mechanical properties in laser-based powder bed fusion (PBF-LB/M) manufactured parts are anisotropic in nature due to the layer-wise build-up but also change due to different solidification conditions in dependence on the process strategy and the geometry. In this work, the latter effect is exam...

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Bibliographic Details
Main Authors: Jonas Zielinski, Jan Theunissen, Henrik Kruse, Silja-Katharina Rittinghaus, Johannes Henrich Schleifenbaum, Dongjian Zhu, Mustafa Megahed
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Journal of Manufacturing and Materials Processing
Subjects:
additive manufacturing
laser powder bed fusion
finite element modelling
microstructure
Inconel 718
Online Access:https://www.mdpi.com/2504-4494/7/3/88

Internet

https://www.mdpi.com/2504-4494/7/3/88

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