Mechanical behavior of high-entropy alloys
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 …
acknowledged, research interests in this field are largely sparked by the enormous …
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 …
Exceptional fracture toughness of CrCoNi-based medium-and high-entropy alloys at 20 kelvin
CrCoNi-based medium-and high-entropy alloys display outstanding damage tolerance,
especially at cryogenic temperatures. In this study, we examined the fracture toughness …
especially at cryogenic temperatures. In this study, we examined the fracture toughness …
Mechanical, corrosion, and wear properties of biomedical Ti–Zr–Nb–Ta–Mo high entropy alloys
The microstructures, mechanical, corrosion, and wear behaviors of the Ti x ZrNbTaMo (x=
0.5, 1, 1.5, and 2, molar ratio) high entropy alloys (HEAs) were studied. It was found that the …
0.5, 1, 1.5, and 2, molar ratio) high entropy alloys (HEAs) were studied. It was found that the …
Outstanding tensile properties of a precipitation-strengthened FeCoNiCrTi0. 2 high-entropy alloy at room and cryogenic temperatures
Abstract A FeCoNiCrTi 0.2 high-entropy alloy strengthened by two types of coherent nano-
precipitates but with the same composition was fabricated, and its tensile properties at room …
precipitates but with the same composition was fabricated, and its tensile properties at room …
[HTML][HTML] Deformation behavior and strengthening effects of an eutectic AlCoCrFeNi2. 1 high entropy alloy probed by in-situ synchrotron X-ray diffraction and post …
In this work, high energy synchrotron X-ray diffraction was used during tensile testing of an
as-cast eutectic AlCoCrFeNi 2.1 high entropy alloy. Aside, from determining for the first time …
as-cast eutectic AlCoCrFeNi 2.1 high entropy alloy. Aside, from determining for the first time …
[HTML][HTML] Fabrication of a strong and ductile FeCoCrNiMo0. 3 high-entropy alloy with a micro-nano precipitate framework via laser powder bed fusion
Practical engineering applications of high-entropy alloys (HEAs) are limited owing to the
trade-off between their strength and plasticity. To address this limitation, herein, a …
trade-off between their strength and plasticity. To address this limitation, herein, a …
Strengthening CrFeCoNiMn0. 75Cu0. 25 high entropy alloy via laser shock peening
W Fu, Y Huang, J Sun, AHW Ngan - International Journal of Plasticity, 2022 - Elsevier
For most metallic materials, surface hardening via modifying the near-surface microstructure
is an effective method for improving mechanical properties. Among these processes, laser …
is an effective method for improving mechanical properties. Among these processes, laser …
Effects of annealing on the structure and mechanical properties of FeCoCrNi high-entropy alloy fabricated via selective laser melting
D Lin, L Xu, H Jing, Y Han, L Zhao, F Minami - Additive Manufacturing, 2020 - Elsevier
To widen the applications of FeCoCrNi high-entropy alloys (HEAs) fabricated via selective
laser melting, their mechanical properties must be improved, and annealing plays an …
laser melting, their mechanical properties must be improved, and annealing plays an …
Simultaneous enhancement of strength and ductility in a NiCoCrFe high-entropy alloy upon dynamic tension: Micromechanism and constitutive modeling
The deformation responses of NiCoCrFe high-entropy alloy (HEA) under quasi-static (1×
10− 4-1× 10− 1/s) and dynamic (1,000–6,000/s) tension were investigated. A good …
10− 4-1× 10− 1/s) and dynamic (1,000–6,000/s) tension were investigated. A good …