Nanoprecipitate‐strengthened high‐entropy alloys

L Liu, Y Zhang, J Han, X Wang, W Jiang… - Advanced …, 2021 - Wiley Online Library
Multicomponent high‐entropy alloys (HEAs) can be tuned to a simple phase with some
unique alloy characteristics. HEAs with body‐centered‐cubic (BCC) or hexagonal‐close …

Light-weight refractory high-entropy alloys: A comprehensive review

Z Wang, S Chen, S Yang, Q Luo, Y Jin, W Xie… - Journal of Materials …, 2023 - Elsevier
In recent years, high-entropy alloys (HEAs) have become a research hotspot in materials
community, and great progress has been made in exploring various high-performance …

[HTML][HTML] Microstructure evolution and mechanical properties in a gas tungsten arc welded Fe42Mn28Co10Cr15Si5 metastable high entropy alloy

J Shen, P Agrawal, TA Rodrigues, JG Lopes… - Materials Science and …, 2023 - Elsevier
Weldability studies on high entropy alloys are still relatively scarce, delaying the deployment
of these materials into real-life applications. Thus, there is an urgent need for in-depth …

[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 …

Enhanced strength-ductility synergy via novel bifunctional nano-precipitates in a high-entropy alloy

L Liu, Y Zhang, J Li, M Fan, X Wang, G Wu… - International Journal of …, 2022 - Elsevier
High-entropy alloys (HEAs) with a single-phased face-centered-cubic structure possess
excellent plasticity but generally low strength. Precipitation strengthening is one of the most …

Microstructure evolution and deformation behavior during stretching of a compositionally inhomogeneous TWIP-TRIP cantor-like alloy by laser powder deposition

JX Fang, JX Wang, YJ Wang, HT He, DB Zhang… - Materials Science and …, 2022 - Elsevier
Abstract A TWIP-TRIP high-entropy alloy with inhomogeneous chemical composition was
prepared by laser powder deposition (LPD). The microstructure and properties of the alloy …

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 …

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 …

[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 …

Hierarchically activated deformation mechanisms to form ultra-fine grain microstructure in carbon containing FeMnCoCr twinning induced plasticity high entropy alloy

MS Rizi, H Minouei, BJ Lee, H Pouraliakbar… - Materials Science and …, 2021 - Elsevier
Nanotructural evolution and grain refinement leading to heterogeneous bimodal structure
were investigated during thermomechanical processing in carbon-containing FeMnCoCr …