High entropy alloys: A focused review of mechanical properties and deformation mechanisms
The high-entropy alloy (HEA) concept was based on the idea that high mixing entropy can
promote formation of stable single-phase microstructures. During the past 15 years, various …
promote formation of stable single-phase microstructures. During the past 15 years, various …
Development and exploration of refractory high entropy alloys—A review
Open literature publications, in the period from 2010 to the end of January 2018, on
refractory high entropy alloys (RHEAs) and refractory complex concentrated alloys (RCCAs) …
refractory high entropy alloys (RHEAs) and refractory complex concentrated alloys (RCCAs) …
Enhanced strength–ductility synergy in ultrafine-grained eutectic high-entropy alloys by inheriting microstructural lamellae
Realizing improved strength–ductility synergy in eutectic alloys acting as in situ composite
materials remains a challenge in conventional eutectic systems, which is why eutectic high …
materials remains a challenge in conventional eutectic systems, which is why eutectic high …
A review on fundamental of high entropy alloys with promising high–temperature properties
High entropy alloys (HEAs) have five or more principal elements with four core effects: high
entropy, sluggish diffusion, severe lattice distortion, and cocktail effects. These effects lead to …
entropy, sluggish diffusion, severe lattice distortion, and cocktail effects. These effects lead to …
Natural-mixing guided design of refractory high-entropy alloys with as-cast tensile ductility
Metallic alloys containing multiple principal alloying elements have created a growing
interest in exploring the property limits of metals and understanding the underlying physical …
interest in exploring the property limits of metals and understanding the underlying physical …
Mechanical instability and tensile properties of TiZrHfNbTa high entropy alloy at cryogenic temperatures
S Wang, M Wu, D Shu, G Zhu, D Wang, B Sun - Acta Materialia, 2020 - Elsevier
The equiatomic TiZrHfNbTa alloy is one of the few refractory high entropy alloys that exhibit
tensile ductility at room temperature, the deformation of which is only dominated by …
tensile ductility at room temperature, the deformation of which is only dominated by …
Alloy design for intrinsically ductile refractory high-entropy alloys
Refractory high-entropy alloys (RHEAs), comprising group IV (Ti, Zr, Hf), V (V, Nb, Ta), and
VI (Cr, Mo, W) refractory elements, can be potentially new generation high-temperature …
VI (Cr, Mo, W) refractory elements, can be potentially new generation high-temperature …
[HTML][HTML] High entropy alloys–Tunability of deformation mechanisms through integration of compositional and microstructural domains
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 …
established. Although the initial years were dominated by equiatomic approach, recent …
Microstructures and mechanical properties of TixNbMoTaW refractory high-entropy alloys
Refractory high-entropy alloys (RHEAs) are newly developed candidate materials for high-
temperature applications. Among the existing RHEAs, NbMoTaW RHEA possesses the best …
temperature applications. Among the existing RHEAs, NbMoTaW RHEA possesses the best …
Methods for improving ductility of tungsten-a review
Pure tungsten and tungsten alloys with minor alloying additions are known to be brittle at
room temperature and have high ductile-to-brittle transition temperatures (DBTT). Improving …
room temperature and have high ductile-to-brittle transition temperatures (DBTT). Improving …