Challenges and underlying causes associated with the hot deformation of as-cast GH4975 superalloy

Challenges and underlying causes associated with the hot deformation of as-cast GH4975 superalloy

In this study, the challenges and underlying causes associated with the hot deformation of the as-cast GH4975 superalloy are analyzed in detail. The findings reveal that the primary difficulties involve excessive deformation resistance, severe deformation cracking, and insufficient dynamic recrystal...

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Bibliographic Details
Main Authors: Yushuo Li, Yanwu Dong, Zhouhua Jiang, Hongxu Kuang, Fengxiang Zhang, Liang Li, He Xu
Format: Article
Language:English
Published: Elsevier 2025-05-01
Series:Journal of Materials Research and Technology
Subjects:
Superalloy
As-cast microstructure
Deformation resistance
Deformation cracking
Dynamic recrystallization
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785425007173
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