The role of process parameters and printing position on meltpool variations in LPBF Hastelloy X: Insights into laser-plume interaction

The role of process parameters and printing position on meltpool variations in LPBF Hastelloy X: Insights into laser-plume interaction

Meltpool dimensions play a pivotal role in defining the defects and microstructure state of Laser Powder Bed Fusion (LPBF) builds. Therefore, it is crucial to investigate variations in meltpool geometries under different process conditions. In this work, we fabricated single tracks of LPBF Hastelloy...

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Bibliographic Details
Main Authors: Jian Tang, Rafal Wróbel, Pooriya Scheel, Willy Gaechter, Christian Leinenbach, Ehsan Hosseini
Format: Article
Language:English
Published: Elsevier 2024-04-01
Series:Additive Manufacturing Letters
Subjects:
Laser powder bed fusion
Process parameter
Meltpool dimensions
Laser-plume interaction
Powder layer thickness
Online Access:http://www.sciencedirect.com/science/article/pii/S2772369024000124

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http://www.sciencedirect.com/science/article/pii/S2772369024000124

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