Revealing the deformation mechanisms of< 110> symmetric tilt grain boundaries in CoCrNi medium-entropy alloy
D Hua, Q Zhou, Y Shi, S Li, K Hua, H Wang, S Li… - International Journal of …, 2023 - Elsevier
The synergy of multiple deformation mechanisms responsible for the excellent mechanical
properties attracts an increasing interest in CoCrNi medium entropy alloy (MEA). In this …
properties attracts an increasing interest in CoCrNi medium entropy alloy (MEA). In this …
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading
The extraordinary work hardening ability and fracture toughness of the face-centered cubic
(fcc) high-entropy alloys render them ideal candidates for many structural applications. Here …
(fcc) high-entropy alloys render them ideal candidates for many structural applications. Here …
Computational modeling of grain boundary segregation: A review
Nearly all metals, alloys, ceramics, and their associated composites are polycrystalline in
nature, with grain boundaries that separate well-defined crystalline regions that influence …
nature, with grain boundaries that separate well-defined crystalline regions that influence …
Phase transition in medium entropy alloy CoCrNi under quasi-isentropic compression
Under high strain-rate loading, prominent increases in pressure usually triggers phase
transition (PT), but the concomitant temperature rise may also cause melting. Quasi …
transition (PT), but the concomitant temperature rise may also cause melting. Quasi …
Implication of grain-boundary structure and chemistry on plasticity and failure
Failure processes are often linked to interfaces, their atomistic structure and chemistry.
Therefore, a detailed understanding of failure processes requires knowledge of structural …
Therefore, a detailed understanding of failure processes requires knowledge of structural …
[HTML][HTML] Grain boundary self-and Mn impurity diffusion in equiatomic CoCrFeNi multi-principal element alloy
Grain boundary self-diffusion of Co, Cr and Fe and impurity diffusion of Mn are measured in
a coarse-grained equiatomic CoCrFeNi multi-principal alloy. The tracer diffusivities are …
a coarse-grained equiatomic CoCrFeNi multi-principal alloy. The tracer diffusivities are …
An atomic insight into the stoichiometry effect on the tribological behaviors of CrCoNi medium-entropy alloy
J Zhang, W Li, R Qin, P Chen, Y Liu, X Liu… - Applied Surface Science, 2022 - Elsevier
Face-centered cubic CrCoNi medium-entropy alloy (MEA) as one of the derivatives of
CoCrFeMnNi high-entropy alloy has drawn much attention due to its remarkable mechanical …
CoCrFeMnNi high-entropy alloy has drawn much attention due to its remarkable mechanical …
A comparative study on the corrosion behavior of CoCrNi medium-entropy alloy and 316L stainless steel in simulated marine environment
M Zhu, F He, Y Yuan, S Guo, G Wei - Intermetallics, 2021 - Elsevier
This paper investigates the difference in the corrosion resistance and passive property of
CoCrNi medium-entropy alloy and 316 L stainless steel in a simulated marine environment …
CoCrNi medium-entropy alloy and 316 L stainless steel in a simulated marine environment …
Enhancing properties of high-entropy alloys via manipulation of local chemical ordering
It is gradually accepted that the presence of local chemical orderings (LCOs) is a common
structural feature of high-entropy alloys (HEAs) due to their large chemical complexity and …
structural feature of high-entropy alloys (HEAs) due to their large chemical complexity and …
Chemical inhomogeneity inhibits grain boundary fracture: A comparative study in CrCoNi medium entropy alloy
Grain boundary (GB) fracture is arguably one of the most important reasons for the
catastrophic failure of ductile polycrystalline materials. It is of interest to explore the role of …
catastrophic failure of ductile polycrystalline materials. It is of interest to explore the role of …