800oC-stable D022 superlattice in a NiCrFe-based medium entropy alloy

800oC-stable D022 superlattice in a NiCrFe-based medium entropy alloy

The metastable-stable transition and rapid coarsening of metastable D022 phase remains its Achilles hell, restricting the application of D022-strengthened alloys at service temperatures higher than 650°C. Hence, it is crucial to improve thermal stability of D022 phase. In this work, we report an 800...

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Bibliographic Details
Main Authors: Mei Lin, Jianlin Lu, Yiming Chen, Zhongsheng Yang, Xin Liu, Kaiwei Zhang, Zhijun Wang, Junjie Li, Jincheng Wang, Feng He
Format: Article
Language:English
Published: Taylor & Francis Group 2024-03-01
Series:Materials Research Letters
Subjects:
D022 superlattice
coarsening
phase stability
precipitation hardening
Online Access:https://www.tandfonline.com/doi/10.1080/21663831.2024.2309271

Internet

https://www.tandfonline.com/doi/10.1080/21663831.2024.2309271

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