Evolution of Precipitates and Microhardness of L-PBF Inconel 625 Through Relevant Thermal Treatment

Evolution of Precipitates and Microhardness of L-PBF Inconel 625 Through Relevant Thermal Treatment

Laser powder bed fusion (L-PBF) is a metal additive manufacturing (AM) technique that produces a unique microstructure significantly different from wrought microstructure. Inconel 625 (IN625) is an alloy widely used to manufacture complex parts, but it comes with its own unique challenges. The alloy...

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Bibliographic Details
Main Authors: Tahmina Keya, Ralf D. Fischer, Mohanish Andurkar, Scott M. Thompson, Valentina O’Donnell, John Gahl, Barton C. Prorok
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Alloys
Subjects:
additive manufacturing
laser powder bed fusion
Ni-based superalloy
microstructure
δ precipitate
γ″ precipitate
Online Access:https://www.mdpi.com/2674-063X/3/4/18
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