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

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