Tailoring of the Microstructure of Laser Powder Bed Fused Inconel 718 Using Solution Annealing and Aging Treatments

Tailoring of the Microstructure of Laser Powder Bed Fused Inconel 718 Using Solution Annealing and Aging Treatments

Inconel 718 (IN718) is a nickel-based superalloy with high weldability and is thus ideal for being processed via laser powder bed fusion (LPBF). Unlike traditional casting, LPBF IN718 develops a complex microstructure due to the rapid solidification that characterizes this manufacturing process. As...

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Bibliographic Details
Main Authors:	Emilio Bassini, Giulio Marchese, Alberta Aversa
Format:	Article
Language:	English
Published:	MDPI AG 2021-06-01
Series:	Metals
Subjects:	laser powder bed fusion Inconel 718 microstructure hardness heat treatments
Online Access:	https://www.mdpi.com/2075-4701/11/6/921

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