A close look at temperature profiles during laser powder bed fusion using operando X-ray diffraction and finite element simulations

A close look at temperature profiles during laser powder bed fusion using operando X-ray diffraction and finite element simulations

In laser powder bed fusion (LPBF), complex components are manufactured layer-by-layer via scanning the cross-sections of a 3D CAD model using a high intensity laser. Throughout this process, the material is exposed to temperature profiles that significantly differ from conventional manufacturing met...

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Bibliographic Details
Main Authors: Pooriya Gh Ghanbari, Patrik Markovic, Steven Van Petegem, Malgorzata Grazyna Makowska, Rafal Wrobel, Thomas Mayer, Christian Leinenbach, Edoardo Mazza, Ehsan Hosseini
Format: Article
Language:English
Published: Elsevier 2023-07-01
Series:Additive Manufacturing Letters
Subjects:
Laser powder bed fusion
Finite element thermal analysis
Operando X-ray diffraction
Online Access:http://www.sciencedirect.com/science/article/pii/S2772369023000312

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