Large strength and decent ductility at 600 °C achieved in bimodal eutectic high-entropy alloys
oleh: Kaixuan Chen, Zhiping Xiong, Miaolan An, Ziqi Xu, Xingwang Cheng
| Format: | Article |
|---|---|
| Diterbitkan: | Elsevier 2023-01-01 |
Deskripsi
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 strategy to design EHEAs.