A comprehensive characterization of the effect of spatter powder on IN939 parts fabricated by laser powder bed fusion

A comprehensive characterization of the effect of spatter powder on IN939 parts fabricated by laser powder bed fusion

This study is focused on a comprehensive characterization of virgin and spatter IN939 powders and the effects of a certain amount of spatter powder on the part quality of IN939 fabricated by the L-PBF process. A brown tint coloration formed Al2O3 oxide, pores, a 124.4% increase in the average partic...

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Bibliographic Details
Main Authors: Merve Nur Doğu, Andre Mussatto, Mustafa Alp Yalçın, Seren Ozer, Kemal Davut, Muhannad Ahmed Obeidi, Ajay Kumar, Sarah Hudson, Darragh O'Neill, Robert O'Connor, Hengfeng Gu, Dermot Brabazon
Format: Article
Language:English
Published: Elsevier 2023-11-01
Series:Materials & Design
Subjects:
Laser powder bed fusion
IN939
Spatter powder
Powder recycling
Electron backscatter diffraction
Microstructure
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127523008213

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http://www.sciencedirect.com/science/article/pii/S0264127523008213

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