On the work hardening capacity of high entropy alloys during low-temperature deformation: A review

H Hamdi, J Charkhchian, HR Abedi - Materials Science and Engineering: A, 2024 - Elsevier
This comprehensive review provides detailed information on the work-hardening capability
and unique deformation mechanisms of high-entropy alloys (HEAs) at low temperatures …

Unleashing the microstructural evolutions during hot deformation of as-cast AlCoCrFeNi2. 1 eutectic high entropy alloy

J Charkhchian, A Zarei-Hanzaki, TM Schwarz… - Intermetallics, 2024 - Elsevier
Many applications with potential use of high entropy alloys (HEAs) involve thermo-
mechanical processing. The principal aim of this study is to elucidate the deformation …

Additive friction stir deposition of Al 6061-B4C composites: Process parameters, microstructure and property correlation

SM Patil, S Sharma, SS Joshi, Y Jin… - Materials Science and …, 2024 - Elsevier
Al 6061-B 4 C metal matrix composites were fabricated using a novel solid state additive
manufacturing technique of additive friction stir deposition (AFSD). Incorporation of B 4 C …

Metastability-driven room temperature strain hardening in a nitrogen added FeMnCoCrN high-entropy alloy

A Tajik, A Zarei-Hanzaki, G Lee, SS Sohn… - Materials Science and …, 2024 - Elsevier
This study deals with the strain hardening capability of a nitrogen added FeMnCoCr high-
entropy alloy during room temperature tensile deformation with an emphasize on the …

Effects of rolling at different temperatures and subsequent recovery annealing on the mechanical properties of a metastable carbon containing FeMnCoCr high …

Z Guo, S Jing, M Yu, Z Cao, C Zhang, Y Yan - Materials Characterization, 2024 - Elsevier
Metallic materials or alloys consisting of single face-cubic centered (FCC) phases typically
face difficulties in obtaining high strength without sacrificing ductility. The introduction of …

[HTML][HTML] Designing the heat treatment process for Mg-10Gd-4Y-xZn-0.6 Zr (wt.%) alloy: A study on the transformation of microstructure and properties

M Li, G Zhang, S Yin, X Liu, C Wang, R Guan - Journal of Materials …, 2024 - Elsevier
Abstract Heat treatment of Mg10Gd-4Y-xZn-0.6 Zr (x= 0, 1, 2 wt%) alloys has been optimized
based on thermodynamic calculations and experiments. The phase transformations during …

Effects of strain rate on dynamic deformation behavior and microstructure evolution of Fe-Mn-Cr-N austenitic stainless steel

F Qin, S Du, Y Li, X Zhao, Y Xu - Materials Characterization, 2024 - Elsevier
In this work, the effects of strain rate on dynamic hot deformation behavior and
microstructure evolution of Fe-Mn-Cr-N steel were studied under quasi-static and dynamic …

[HTML][HTML] Directionally solidified NiCoCrFeAlW eutectic high-entropy alloy: Microstructure and mechanical properties

X Bai, X Feng, P Peng, Y Xu, X Zhang, X Kou… - Journal of Materials …, 2024 - Elsevier
The NiCoCrFeAlW eutectic high-entropy alloy exhibits a balanced combination of ductility
and strength. This study examines the microstructure evolution and mechanical properties of …

Thermal stability and grain growth kinetics in rotary swaged Al0. 35CoCrFeNi complex concentrated alloy

K Ulybkina, K Kamyshnykova, A Klimová, T Pelachová… - Intermetallics, 2024 - Elsevier
A complex concentrated alloy (CCA) with a nominal composition of Al 0.35 CoCrFeNi
(mol.%) was prepared by vacuum induction melting and tilt casting. The microstructure of the …

[HTML][HTML] Ultra-High Strength in FCC+ BCC High-Entropy Alloy via Different Gradual Morphology

Z Ding, C Ding, Z Yang, H Zhang, F Wang, H Li, J Xu… - Materials, 2024 - mdpi.com
In this study, high-pressure torsion (HPT) processing is applied to the as-cast Al0.
5CoCrFeNi high-entropy alloy (HEA) for 1, 3, and 5 turns. Microstructural observations …