Large strength and decent ductility at 600 °C achieved in bimodal eutectic high-entropy alloys

Large strength and decent ductility at 600 °C achieved in bimodal eutectic high-entropy alloys

Designed Co–Cr–Fe–Ni-Hf bimodal eutectic high-entropy alloy (BEHEA) exhibits the largest yield strength (2123 ± 38 MPa) at 600 °C reported in the literature due to hard BCC+Laves eutectics and achieves a decent ductility owing to the surrounding soft FCC+Laves eutectics. The BEHEA provides a new str...

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Bibliographic Details
Main Authors: Kaixuan Chen, Zhiping Xiong, Miaolan An, Ziqi Xu, Xingwang Cheng
Format: Article
Language:English
Published: Elsevier 2023-01-01
Series:Journal of Materials Research and Technology
Subjects:
Eutectic high-entropy alloy
Bimodal eutectics
Mechanical properties
High temperature
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785422020567

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http://www.sciencedirect.com/science/article/pii/S2238785422020567

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