Influence of Rejuvenation Heat Treatment on Creep Property for Nickel-Based Directionally Solidified Superalloy

Influence of Rejuvenation Heat Treatment on Creep Property for Nickel-Based Directionally Solidified Superalloy

Abstract Creep is one of the most typical failure modes for the turbine blades of an aero-engine. The microstructure of the turbine blades after long-term service can be adjusted by rejuvenation heat treatment (RHT) to restore its creep properties. In this work, a series of RHT experiments were carr...

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Bibliographic Details
Main Authors: Rongqiao Wang, Mingrui Li, Jinchao Pan, Wenchao You, Liucheng Zhou, Yan Zhao, Dianyin Hu
Format: Article
Language:English
Published: SpringerOpen 2025-04-01
Series:Chinese Journal of Mechanical Engineering
Subjects:
Superalloy
Rejuvenation heat treatment
Creep property
Microstructure
Optimization
Online Access:https://doi.org/10.1186/s10033-025-01220-y
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