Microstructural Characterization and Prior Particle Boundary (PPB) of PM Nickel-Based Superalloys by Spark Plasma Sintering (SPS)

This research investigates the microstructure and defects of powder metallurgy (PM) nickel-based superalloys prepared by spark plasma sintering (SPS). The densification, microstructural evolution, and precipitate phase evolution processes of FGH96 superalloy after powder heat treatment (PHT) and sin...

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Bibliographic Details
Main Authors: Zijun Qin, Qianyi Li, Guowei Wang, Feng Liu
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/16/13/4664