Effect of Withdrawal Rate on Solidification Microstructures of DD9 Single Crystal Turbine Blade

Effect of Withdrawal Rate on Solidification Microstructures of DD9 Single Crystal Turbine Blade

Single crystal superalloys are widely used in the manufacturing of turbine blades for aero-engines due to their superior performance at high temperatures. The directional solidification process is a key technology for producing single crystal turbine blades with excellent properties. In the directio...

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Bibliographic Details
Main Authors: Yanpeng Xue, Xiaoguang Wang, Jinqian Zhao, Zhenxue Shi, Shizhong Liu, Jiarong Li
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Materials
Subjects:
DD9 single crystal superalloy
directional solidification
withdrawal rate
dendrite morphology
γ′ precipitation
γ–γ′ eutectics
Online Access:https://www.mdpi.com/1996-1944/16/9/3409

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https://www.mdpi.com/1996-1944/16/9/3409

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