Characterization of Residual Stresses and Grain Structure in Hot Forging of GH4169

Residual stresses (RS) in hot forging severely degrade the machining accuracy and stability of super alloy parts. This is the main reason for deformation during subsequent mechanical machining. RS need recognition, as well as the microstructure and properties achieved by forging. In this study, a si...

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Bibliographic Details
Main Authors: Zibiao Wang, Guangsha Hou, Yang Zhao, Jianfei Sun, Jiangzhen Guo, Wuyi Chen
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Aerospace
Subjects:
Online Access:https://www.mdpi.com/2226-4310/9/2/92