Can Appropriate Thermal Post-Treatment Make Defect Content in as-Built Electron Beam Additively Manufactured Alloy 718 Irrelevant?

Can Appropriate Thermal Post-Treatment Make Defect Content in as-Built Electron Beam Additively Manufactured Alloy 718 Irrelevant?

Electron beam melting (EBM) is gaining rapid popularity for production of complex customized parts. For strategic applications involving materials like superalloys (e.g., Alloy 718), post-treatments including hot isostatic pressing (HIPing) to eliminate defects, and solutionizing and aging to achiev...

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Bibliographic Details
Main Authors: Sneha Goel, Kévin Bourreau, Jonas Olsson, Uta Klement, Shrikant Joshi
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Materials
Subjects:
additive manufacturing
electron beam melting
defects
microstructure
hardness
alloy 718
hot isostatic pressing
post-treatment
Online Access:https://www.mdpi.com/1996-1944/13/3/536

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https://www.mdpi.com/1996-1944/13/3/536

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