[HTML][HTML] Evolution of short-range order and its effects on the plastic deformation behavior of single crystals of the equiatomic Cr-Co-Ni medium-entropy alloy

L Li, Z Chen, S Kuroiwa, M Ito, K Yuge, K Kishida… - Acta Materialia, 2023 - Elsevier
Abstract Short-range ordering (SRO), its evolution in the equiatomic Cr-Co-Ni medium-
entropy alloy (MEA), and its effects on mechanical properties were investigated by …

High-entropy materials

EP George, RO Ritchie - MRS Bulletin, 2022 - Springer
Primarily over the last decade, the concept of multiple-principal-element metallic materials,
commonly referred to as high-entropy alloys, or more generally, high-entropy materials, has …

Impact of W alloying on microstructure, mechanical property and corrosion resistance of face-centered cubic high entropy alloys: A review

N Xiao, X Guan, D Wang, H Yan, M Cai, N Jia… - International Journal of …, 2023 - Springer
Face-centered cubic (fcc) high entropy alloys (HEAs) are attracting more and more attention
owing to their excellent strength and ductility synergy, irradiation resistance, etc. However …

On the deformation behavior of CoCrNi medium entropy alloys: Unraveling mechanistic competition

A Gupta, WR Jian, S Xu, IJ Beyerlein… - International Journal of …, 2022 - Elsevier
Recently, CoCrNi medium entropy alloys (MEA) have been the subject of numerous
investigations due to their unique mechanical properties such as an exceptionally high …

Plastic deformation of single crystals of the equiatomic Cr-Fe-Co-Ni medium entropy alloy–A comparison with Cr-Mn-Fe-Co-Ni and Cr-Co-Ni alloys

L Li, Z Chen, K Yuge, K Kishida, H Inui… - International Journal of …, 2023 - Elsevier
The plastic deformation behavior of single crystals of the equiatomic Cr-Fe-Co-Ni medium-
entropy alloy was investigated in compression and tension from 9 K to 1373 K. The critical …

A strong-yet-ductile high-entropy alloy in a broad temperature range from cryogenic to elevated temperatures

YH Zhou, JY Zhang, J Zhang, XY Yao, JH Luan, Q Li… - Acta Materialia, 2024 - Elsevier
Developing strong-yet-ductile alloys with wide temperature capabilities is crucial for modern
industrial and scientific applications; however, this is often difficult to realize using …

Temperature-dependent yield stress of single crystals of non-equiatomic Cr-Mn-Fe-Co-Ni high-entropy alloys in the temperature range 10-1173 K

Z Fan, L Li, Z Chen, M Asakura, C Zhang, Z Yang… - Acta Materialia, 2023 - Elsevier
The temperature-dependent yield strengths of [1¯ 23]-oriented single crystals of four quinary
non-equiatomic Cr-Mn-Fe-Co-Ni high-entropy alloys (HEAs) were investigated at …

Variation of first pop-in loads in nanoindentation to detect chemical short-range ordering in the equiatomic Cr-Co-Ni medium-entropy alloy

L Li, JP Du, S Ogata, H Inui - Acta Materialia, 2024 - Elsevier
The variations of the first pop-in load in nanoindentation with annealing temperature and
time have been investigated both by experiment and theoretical molecular dynamics (MD) …

Analysis of the temperature-dependent plastic deformation of single crystals of quinary, quaternary and ternary equiatomic high-and medium-entropy alloys of the Cr …

L Li, Z Chen, S Tei, Y Matsuo, R Chiba… - … and Technology of …, 2024 - Taylor & Francis
Temperature-dependent plastic deformation behaviors of single crystals of quaternary and
ternary equiatomic medium-entropy alloys (MEAs) belonging to the Cr-Mn-Fe-Co-Ni system …

Atomistic simulations of dislocation behaviors in Cr-Mn-Fe-Co-Ni high-entropy alloys with different Cr/Ni ratio

Y Tian, F Chen - Journal of Materials Science & Technology, 2024 - Elsevier
Pronounced compositional fluctuations in CrMnFeCoNi high-entropy alloys (HEAs) lead to
variations of the stacking-fault energy (SFE), which dominates the dislocation behavior and …