[HTML][HTML] Fundamental design strategies for advancing the development of high entropy alloys for thermo-mechanical application: A critical review

US Anamu, OO Ayodele, E Olorundaisi… - Journal of Materials …, 2023 - Elsevier
Nearly three decades since the discovery of high entropy alloys (HEAs), it has greeted a
broad interest in the field of materials research as a better alternative to conventional alloy …

[HTML][HTML] Tailoring heterogeneities in high-entropy alloys to promote strength–ductility synergy

E Ma, X Wu - Nature communications, 2019 - nature.com
Conventional alloys are usually based on a single host metal. Recent high-entropy alloys
(HEAs), in contrast, employ multiple principal elements. The strength of HEAs is …

Si-addition contributes to overcoming the strength-ductility trade-off in high-entropy alloys

D Wei, W Gong, T Tsuru, I Lobzenko, X Li… - International Journal of …, 2022 - Elsevier
Face-centered cubic single-phase high-entropy alloys (HEAs) containing multi-principal
transition metals have attracted significant attention, exhibiting an unprecedented …

[HTML][HTML] Metalloid substitution elevates simultaneously the strength and ductility of face-centered-cubic high-entropy alloys

D Wei, L Wang, Y Zhang, W Gong, T Tsuru, I Lobzenko… - Acta Materialia, 2022 - Elsevier
Recently-developed high-entropy alloys (HEAs) containing multiple principal metallic
elements have extended the compositional space of solid solutions and the range of their …

Towards stacking fault energy engineering in FCC high entropy alloys

TZ Khan, T Kirk, G Vazquez, P Singh, AV Smirnov… - Acta Materialia, 2022 - Elsevier
Abstract Stacking Fault Energy (SFE) is an intrinsic alloy property that governs much of the
plastic deformation mechanisms observed in fcc alloys. While SFE has been recognized for …

[HTML][HTML] Novel Si-added CrCoNi medium entropy alloys achieving the breakthrough of strength-ductility trade-off

H Chang, TW Zhang, SG Ma, D Zhao, RL Xiong… - Materials & Design, 2021 - Elsevier
A novel CrCoNiSi x (x= 0.1, 0.2, 0.3) medium entropy alloys (MEAs) system was designed to
achieve enhanced strength and ductility. The CrCoNiSi x MEAs are all single-phase face …

Novel Co-rich high performance twinning-induced plasticity (TWIP) and transformation-induced plasticity (TRIP) high-entropy alloys

D Wei, X Li, J Jiang, W Heng, Y Koizumi, WM Choi… - Scripta Materialia, 2019 - Elsevier
The equiatomic CoCrMnNiFe high-entropy alloy (HEA) has attracted much attention owing
to its exceptional mechanical properties. Here, we designed novel face-centered cubic (fcc) …

A novel high-entropy alloy composite coating with core-shell structures prepared by plasma cladding

M Wang, Y Lu, G Zhang, H Cui, D Xu, N Wei, T Li - Vacuum, 2021 - Elsevier
Abstract A novel Ti (C, N)-reinforced body-centered cubic (BCC)-based Cr 20 Cu 20 Fe 20
Ni 20 Al 20 high-entropy alloy (HEA) composite coating was prepared by a synchronized …

Unexpected sluggish martensitic transformation in a strong and super-ductile high-entropy alloy of ultralow stacking fault energy

P Wu, Y Zhang, L Han, K Gan, D Yan, W Wu, L He, Z Fu… - Acta Materialia, 2023 - Elsevier
Displacive martensitic transformation usually prevails in face-centered cubic (FCC) steels
and high-entropy alloys (HEAs) of low stacking fault energy (SFE; eg,< 15 mJ/m 2) upon …

Selective laser melting enabling the hierarchically heterogeneous microstructure and excellent mechanical properties in an interstitial solute strengthened high …

ZG Zhu, XH An, WJ Lu, ZM Li, FL Ng… - Materials Research …, 2019 - Taylor & Francis
An interstitial solute strengthened high entropy alloy (iHEA), Fe49. 5Mn30Co10Cr10C0. 5
(at.%), was successfully additively manufactured via selective laser melting. The as-built …