Identification of intrinsic mechanisms and controlling factors for γ′ rafting of Ni-based single crystal superalloys

Identification of intrinsic mechanisms and controlling factors for γ′ rafting of Ni-based single crystal superalloys

The present study elucidated the formation mechanism of γ′ rafting related to dislocation motion and clarified that γ′ rafting could be divided into the mismatch-driven stage I and diffusion-controlled stage II. This transition arose from the dual effects of dislocations: relaxing lattice mismatch a...

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Bibliographic Details
Main Authors: Yongmei Li, Zihao Tan, Xinguang Wang, Yanfei Liu, Jide Liu, Jinlai Liu, Jinguo Li, Xiaofeng Sun, Yizhou Zhou
Format: Article
Language:English
Published: Taylor & Francis Group 2025-01-01
Series:Materials Research Letters
Subjects:
Superalloy
γ′ rafting
pipe-diffusion
lattice mismatch
dislocation networks
Online Access:https://www.tandfonline.com/doi/10.1080/21663831.2024.2447291

Internet

https://www.tandfonline.com/doi/10.1080/21663831.2024.2447291

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