Microstructure Refinement of Bulk Inconel 718 Parts During Fabrication with EB-PBF Using Scanning Strategies: Transition from Bidirectional-Raster to Stochastic Point-Based Melting

Microstructure Refinement of Bulk Inconel 718 Parts During Fabrication with EB-PBF Using Scanning Strategies: Transition from Bidirectional-Raster to Stochastic Point-Based Melting

Inconel 718 is a widely popular aerospace superalloy known for its high-temperature performance and resistance to oxidation, creep, and corrosion. Traditional manufacturing methods, like casting and powder metallurgy, face challenges with intricate shapes that can result in porosity and uniformity i...

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Bibliographic Details
Main Authors: Shadman Tahsin Nabil, Cristian Banuelos, Michael E. Madigan, Sammy Tin, Jacob I. Rodriguez, Lawrence E. Murr, Ryan B. Wicker, Francisco Medina
Format: Article
Language:English
Published: MDPI AG 2024-10-01
Series:Journal of Manufacturing and Materials Processing
Subjects:
microstructure control
electron beam melting
scanning strategy
Inconel 718
spot melting
Online Access:https://www.mdpi.com/2504-4494/8/6/241
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