Tailoring the strengthening mechanisms of high-entropy alloys toward excellent strength-ductility synergy by metalloid silicon alloying: A review

MJ Sohrabi, A Kalhor, H Mirzadeh, K Rodak… - Progress in Materials …, 2024 - Elsevier
Metalloids and transition/refractory elements typically differ significantly in the electronic
structure and atomic size, allowing for stronger solid-solution hardening in high-entropy …

[HTML][HTML] Severe plastic deformation for producing superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review

K Edalati, AQ Ahmed, S Akrami, K Ameyama… - Journal of alloys and …, 2024 - Elsevier
Ultrafine-grained and heterostructured materials are currently of high interest due to their
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …

Eutectic high-entropy alloys and their applications in materials processing engineering: A review

J Liu, Z Li, D Lin, Z Tang, X Song, P He, S Zhang… - Journal of Materials …, 2024 - Elsevier
Eutectic high-entropy alloys (EHEAs), combining the advantages of both eutectic alloys and
high-entropy alloys (HEAs), possess good castability and superior comprehensive …

Multiscale plastic deformation in additively manufactured FeCoCrNiMox high-entropy alloys to achieve strength–ductility synergy at elevated temperatures

D Lin, J Hu, R Wu, Y Liu, X Li, MJ SaGong… - International Journal of …, 2024 - Elsevier
The application of structural metals in extreme environments necessitates materials with
superior mechanical properties. Mo-doped FeCoCrNi high-entropy alloys (HEAs) have …

Deformation-induced martensitic transformations: a strategy for overcoming the strength-ductility trade-off in high-entropy alloys

MS Mehranpour, N Rasooli, HS Kim… - Current Opinion in Solid …, 2024 - Elsevier
High-entropy alloys (HEAs) have become an important topic in modern materials science
due to their exceptional properties. Despite their attractive properties, achieving a superior …

Effect of Si on the evolution of plasticity mechanisms, grain refinement and hardness during high-pressure torsion of a non-equiatomic CoCrMnNi multi-principal …

K Kishore, AK Chandan, PT Hung, S Kumar… - International Journal of …, 2023 - Elsevier
The present study unraveled the defining role of small silicon (Si) addition (5 atomic%) in
dramatically altering the plasticity mechanisms, grain refinement and hardening response of …

[HTML][HTML] Enhancing the mechanical properties of high-entropy alloys through severe plastic deformation: A review

M Naseri, AO Moghadam, M Anandkumar… - Journal of Alloys and …, 2024 - Elsevier
High-entropy alloys (HEAs) are one of the breakthroughs in the past decade in alloy
development that have the potential to exhibit outstanding physical, mechanical, and …

[HTML][HTML] Microstructure, microhardness and high-temperature tribological properties of CoCrFeNiMnTi0. 3 high entropy alloy coating manufactured by powder-bed arc …

G Deng, B Dong, C Zhang, R Wang, Z Yang… - Surface and Coatings …, 2024 - Elsevier
In this study, a high entropy alloy (HEA) coating of CoCrFeNiMnTi 0.3 with good mechanical
and tribological properties has been successfully manufactured on a mild carbon steel by …

[HTML][HTML] Impacts of chemical short-range orders on nanotribological properties of CrCoNi medium-entropy alloy at room and cryogenic temperatures

J Zhang, G Deng, W Li, L Su, X Liu, T Ma, L Gao - Tribology International, 2024 - Elsevier
Presence of chemical short-range orders (SROs) had a great impact on the property-
structure relationships of high/medium-entropy alloys (H/MEAs), but its influence on the …

Microstructure and wear resistance of CoCrFeNiMn coatings prepared by extreme-high-speed laser cladding

JL Du, X Xu, HM Zhang, MW Lu, JF Sun, KY Luo… - Surface and Coatings …, 2023 - Elsevier
In this study, CoCrFeNiMn high-entropy alloy coatings with remarkable formability were
deposited on a 316-steel substrate using conventional laser cladding (CLC) and extreme …