Superfunctional high-entropy alloys and ceramics by severe plastic deformation
High-entropy alloys and ceramics containing at least five principal elements have recently
received high attention for various mechanical and functional applications. The application …
received high attention for various mechanical and functional applications. The application …
Microstructure analysis of a CoCrFeNi high-entropy alloy after compressive deformation
A sharp increase in the dislocation density and in the fraction of low-angle grain boundaries
(LAGBs) has often been observed during the early-stage deformation of high-entropy alloys …
(LAGBs) has often been observed during the early-stage deformation of high-entropy alloys …
Microstructure and micromechanical responses of bulk nanostructured high entropy alloy after heavy-ion irradiation at 500° C
Nanocrystalline materials possess high defect-sink density, but often experience radiation-
enhanced grain coarsening. With the intrinsic sluggish diffusion and radiation tolerance …
enhanced grain coarsening. With the intrinsic sluggish diffusion and radiation tolerance …
Shock compression and spallation of TiZrHf refractory multi-principal element alloy
X Ma, K Ren, R Chen, S Li, J Wu - Materials Science and Engineering: A, 2025 - Elsevier
The micro-structure, dynamical compression property and spallation behaviour were
investigated in TiZrHf refractory multi-principal element alloy (RMPEA) with a single …
investigated in TiZrHf refractory multi-principal element alloy (RMPEA) with a single …
[HTML][HTML] Hardness and microstructural evolution of CoCrFeNi high-entropy alloys during severe plastic deformation
H Jiang, Q Gong, M Peterlechner, L Daum… - Materials Science and …, 2024 - Elsevier
In this study, the evolution of hardness and microstructure in a CoCrFeNi high-entropy alloy
processed by high-pressure torsion was investigated. An initial increase in hardness was …
processed by high-pressure torsion was investigated. An initial increase in hardness was …
In-situ heating observations on microstructure relaxation of ultrafine-grained high-entropy alloys using neutron diffraction and laser-scanning confocal microscopy
The thermal stability of ultrafine-grained metals can be fully understood when observing time-
resolved microstructural changes over multiple-length scales. The global microstructural …
resolved microstructural changes over multiple-length scales. The global microstructural …
Recrystallization kinetics and mechanical properties of cold-rolled and annealed CoCrFeNi multi-principal element alloy
The microstructure and mechanical properties have been investigated in a CoCrFeNi alloy
cold-rolled to 80% thickness reduction and subsequently annealed at 600° C. It is observed …
cold-rolled to 80% thickness reduction and subsequently annealed at 600° C. It is observed …
Microstructure and wear resistance of cold sprayed CoCrFeNi HEA coatings: Influence of powder particle size and spraying temperature
Q Chai, C Jiang, C Zhang, S Yin - Surface Engineering, 2024 - journals.sagepub.com
This study focuses on the successful fabrication of three distinct types of CoCrFeNi high
entropy alloy (HEA) coatings through cold spray (CS) technology, with an emphasis on …
entropy alloy (HEA) coatings through cold spray (CS) technology, with an emphasis on …
An Investigation on Corrosion Behavior and Mechanism of CoCrFeNi HEA in NaCl Solution under Direct Current Interference
M Zhu, YQ Lu, KX Xu, YF Yuan, SY Guo - Journal of Materials Engineering …, 2024 - Springer
The effect of DC interference on corrosion behavior and mechanism of CoCrFeNi HEA in
simulated marine environment was systemically explored. The results reveal that DC …
simulated marine environment was systemically explored. The results reveal that DC …
The Corrosion Behavior and Mechanism of CoCrFeNi High-Entropy Alloy Subjected to AC Interference in a Simulated Littoral Environment
KX Xu, M Zhu, YF Yuan, SY Guo - Journal of Materials Engineering and …, 2024 - Springer
The corrosion behavior and mechanism of CoCrFeNi high-entropy alloy (HEA) with AC
interference in coast marine environment was studied. The results reveal that with the rise in …
interference in coast marine environment was studied. The results reveal that with the rise in …