Lightweight Co-free eutectic high-entropy alloy with high strength and ductility by casting

Lightweight Co-free eutectic high-entropy alloy with high strength and ductility by casting

We report a cast light-weight dual-phase eutectic high-entropy alloy (EHEA) of Ni49Fe28Al17V6 that comprises of alternating FCC and ordered B2 lamellae. Such lamellar EHEA exhibits a superior tensile strength of ∼ 1.3 GPa in combination with a large uniform elongation of ∼ 26%, well surpassing those...

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Bibliographic Details
Main Authors: Shuai Feng, Shuai Guan, Xiangkui Liu, Siyuan Peng, Kewei Dong, Yang Yang, Xinsheng Chen, Yuzheng Liang, Qipeng Wang, Yanfang Liu, Yong Peng, Kehong Wang, Wen Chen, Jian Kong
Format: Article
Language:English
Published: Taylor & Francis Group 2024-01-01
Series:Materials Research Letters
Subjects:
Eutectic high-entropy alloy
Lamellar structure
mechanical properties
strengthening mechanism
martensitic transformation
Online Access:https://www.tandfonline.com/doi/10.1080/21663831.2023.2284328

Internet

https://www.tandfonline.com/doi/10.1080/21663831.2023.2284328

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