Mechanical behavior of high-entropy alloys

W Li, D Xie, D Li, Y Zhang, Y Gao, PK Liaw - Progress in Materials Science, 2021 - Elsevier
Research in the field of high-entropy alloys has been surging since the 2010s. As widely
acknowledged, research interests in this field are largely sparked by the enormous …

[HTML][HTML] High entropy alloys–Tunability of deformation mechanisms through integration of compositional and microstructural domains

RS Mishra, RS Haridas, P Agrawal - Materials Science and Engineering: A, 2021 - Elsevier
The paradigm shift of alloying approach that led to high entropy alloys (HEAs) is now well
established. Although the initial years were dominated by equiatomic approach, recent …

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 …

Strengthening mechanisms in high entropy alloys: A review

N Ali, L Zhang, D Liu, H Zhou, K Sanaullah… - Materials Today …, 2022 - Elsevier
High entropy alloys (HEAs) is a new generation of alloys with multi-component systems and
emerged as a potential candidate for the industrial applications due to their excellent …

Enhancing strength-ductility synergy in a casting non-equiatomic NiCoCr-based high-entropy alloy by Al and Ti combination addition

X Huang, L Huang, H Peng, Y Liu, B Liu, S Li - Scripta Materialia, 2021 - Elsevier
Abstract A non-equiatomic Ni 3.5 Co 3 Cr 1.5 medium-entropy alloy (AT0) with a single-
phase face-centered cubic structure (FCC) directly obtained by arc-melting shows the low …

Transformation-reinforced high-entropy alloys with superior mechanical properties via tailoring stacking fault energy

SF Liu, Y Wu, HT Wang, WT Lin, YY Shang… - Journal of Alloys and …, 2019 - Elsevier
Face-centered cubic (fcc) HEAs, particularly the typical FeCoNiCrMn HEA, are promising for
cryogenic applications but generally exhibit relatively low strength at ambient temperature …

Deformation based additive manufacturing of a metastable high entropy alloy via Additive friction stir deposition

P Agrawal, RS Haridas, P Agrawal, RS Mishra - Additive Manufacturing, 2022 - Elsevier
Additive friction stir deposition (AFSD) is a novel solid-state additive manufacturing process
which offers unique capability of producing 3-D parts with no solidification related defects …

[HTML][HTML] Improving mechanical properties of (Co1. 5FeNi) 88.5 Ti6Al4R1. 5 (R= Hf, W, Nb, Ta, Mo, V) multi-component high-entropy alloys via multi-stage strain …

J Yang, C Liang, C Wang, J Huang, B Qiu, M Liang… - Materials & Design, 2022 - Elsevier
Abstract In this study,(Co 1.5 FeNi) 88.5 Ti 6 Al 4 R 1.5 (R= Hf, W, Nb, Ta, Mo, V) high
entropy alloys were fabricated by vacuum arc melting, followed by cold rolling and aging …

VULCAN: A “hammer” for high-temperature materials research

K An, Y Chen, AD Stoica - MRS Bulletin, 2019 - cambridge.org
Understanding changes in chemistry, microstructure, and physical properties during
synthesis, processing, testing, and even service is vital for materials design and …

Investigating the deformation mechanisms of a highly metastable high entropy alloy using in-situ neutron diffraction

M Frank, Y Chen, SS Nene, S Sinha, K Liu, K An… - Materials Today …, 2020 - Elsevier
The present study correlates the effect of enhanced metastability on both the well-
understood γ-fcc stacking fault energy (SFE) and deformation mechanisms in the ε-hcp …