[HTML][HTML] An overview of tailoring strain delocalization for strength-ductility synergy

H Wu, G Fan - Progress in Materials Science, 2020 - Elsevier
In this paper, we systematically proposed the strategy of tailoring strain delocalization to
evade long-standing strength-ductility trade-off dilemma. The scientific contribution is to …

High-entropy intermetallics: from alloy design to structural and functional properties

H Wang, QF He, Y Yang - Rare Metals, 2022 - Springer
Conventional intermetallics are strong but brittle. However, multi-principal element
intermetallics, also termed as high-entropy intermetallics (HEIs) in the recent high-entropy …

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 …

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 …

On the enhanced wear resistance of laser-clad CoCrCuFeNiTix high-entropy alloy coatings at elevated temperature

Y Huang, Y Hu, M Zhang, C Mao, Y Tong, J Zhang… - Tribology …, 2022 - Elsevier
One major hindrance that high-temperature working components face nowadays is wear.
The CoCrCuFeNiTi x (x= 0, 0.5, 1.0 and 1.5) high-entropy alloy coatings were synthesized …

Corrosion resistant nanostructured eutectic high entropy alloy

S Shuang, ZY Ding, D Chung, SQ Shi, Y Yang - Corrosion Science, 2020 - Elsevier
In this work, we developed a nanostructured eutectic high entropy alloy (EHEA) of
composition FeCrNiCoNb 0.5 (atomic%). Due to the formation of a compact amorphous high …

Simultaneous enhancement of strength and ductility in a NiCoCrFe high-entropy alloy upon dynamic tension: Micromechanism and constitutive modeling

TW Zhang, SG Ma, D Zhao, YC Wu, Y Zhang… - International Journal of …, 2020 - Elsevier
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 …

Synergistic grain boundary engineering for achieving strength-ductility balance in ultrafine-grained high-Cr-bearing multicomponent alloys

X Liu, K Song, Z Kou, J Gong, X Chen, Q Gao… - International Journal of …, 2024 - Elsevier
Precipitation strengthening is a crucial strategy for ensuring the overall performance of
conventional and multicomponent alloys to meet industrial demands. However, the …

High strength Al0. 7CoCrFeNi2. 4 hypereutectic high entropy alloy fabricated by laser powder bed fusion via triple-nanoprecipitation

Z Geng, C Chen, M Song, J Luo, J Chen, R Li… - Journal of Materials …, 2024 - Elsevier
Eutectic high-entropy alloys, composed of FCC/B2 phases with a narrow solidification
interval and excellent fluidity, have become a new hotspot in additive manufacturing …

Probing the phase transformation and dislocation evolution in dual-phase high-entropy alloys

Q Fang, Y Chen, J Li, C Jiang, B Liu, Y Liu… - International Journal of …, 2019 - Elsevier
Some high-entropy alloys, which contain two or more component phases with highly
different properties, can achieve an outstanding combination of high strength and high …