High-entropy alloys by mechanical alloying: A review

M Vaidya, GM Muralikrishna, BS Murty - Journal of Materials …, 2019 - cambridge.org
Mechanical alloying (MA) followed by sintering has been one of the most widely adopted
routes to produce nanocrystalline high-entropy alloys (HEAs). Enhanced solid solubility …

[HTML][HTML] Cantor-derived medium-entropy alloys: bridging the gap between traditional metallic and high-entropy alloys

FDC Garcia Filho, RO Ritchie, MA Meyers… - journal of materials …, 2022 - Elsevier
The year 2004 marked the beginning of a new era in the design of metallic materials, as the
concept of multiple principal component alloys, commonly known as High-Entropy Alloys …

Strong and ductile refractory high-entropy alloys with super formability

C Zhang, H Wang, X Wang, YT Tang, Q Yu, C Zhu… - Acta Materialia, 2023 - Elsevier
Refractory high-entropy alloys (RHEAs) are considered promising candidate materials for
high-temperature structural applications that currently use superalloys. However, for most of …

Microstructure and mechanical properties of ultra-fine grained MoNbTaTiV refractory high-entropy alloy fabricated by spark plasma sintering

Q Liu, G Wang, X Sui, Y Liu, X Li, J Yang - Journal of Materials Science & …, 2019 - Elsevier
The MoNbTaTiV refractory high-entropy alloy (RHEA) with ultra-fine grains and
homogeneous microstructure was successfully fabricated by mechanical alloying (MA) and …

Phase selection, lattice distortions, and mechanical properties in high‐entropy alloys

RK Nutor, Q Cao, X Wang, D Zhang… - Advanced …, 2020 - Wiley Online Library
High‐entropy alloys (HEAs) composed of multiprincipal elements with near‐equiatomic ratio
have gained numerous attention in recent years. The design concept and unique …

Superior cryogenic tensile properties of ultrafine-grained CoCrNi medium-entropy alloy produced by high-pressure torsion and annealing

P Sathiyamoorthi, J Moon, JW Bae, P Asghari-Rad… - Scripta Materialia, 2019 - Elsevier
Ultrafine-grained materials with nanotwins are expected to produce a remarkable
combination of strength and ductility. In the present study, ultrafine-grained CoCrNi medium …

The development of vacancies during severe plastic deformation

J Čížek, M Janeček, T Vlasák, B Smola… - Materials …, 2019 - jstage.jst.go.jp
A high density of lattice defects is introduced to materials by severe plastic deformation
(SPD). Numerous experimental techniques, in particular electron microscopy, X-ray, electron …

[HTML][HTML] Research progress of refractory high entropy alloys: a review

X Xie, N Li, W Liu, S Huang, X He, Q Yu… - Chinese Journal of …, 2022 - Springer
Owing to superior comprehensive performance than conventional superalloys at high
temperature, refractory high entropy alloy (RHEA) is becoming a promising candidate for the …

Synthesis of biocompatible high-entropy alloy TiNbZrTaHf by high-pressure torsion

J González-Masís, JM Cubero-Sesin… - Materials Science and …, 2021 - Elsevier
Abstract High-entropy alloys (HEAs), a novel type of materials with high configurational
entropy, have aroused a huge interest due to a promising range of functional properties …

Dynamic behavior and microstructure characterization of TaNbHfZrTi high-entropy alloy at a wide range of strain rates and temperatures

M Hu, W Song, D Duan, Y Wu - International Journal of Mechanical …, 2020 - Elsevier
The TaNbHfZrTi refractory high-entropy alloy (RHEA) is suction casted by vacuum arc
melting furnace. The mechanical behavior of the TaNbHfZrTi RHEA is systematically …