[HTML][HTML] Twenty years of the CoCrFeNiMn high-entropy alloy: achieving exceptional mechanical properties through microstructure engineering
The CoCrFeNiMn multicomponent is one of the most widely and best studied of all high-
entropy alloys (HEAs) since its exceptional properties suggest potential uses as a structural …
entropy alloys (HEAs) since its exceptional properties suggest potential uses as a structural …
Hydrogen embrittlement and failure mechanisms of multi-principal element alloys: A review
Multi-principal element alloys exhibit excellent physical, chemical and mechanical
properties, and they are used as novel structural materials for potential applications in …
properties, and they are used as novel structural materials for potential applications in …
The influence of L12 ordered precipitates on hydrogen embrittlement behavior in CoCrNi-based medium entropy alloys
The recently emerged multicomponent (or medium/high entropy) alloys have generated
considerable excitement globally in the last 10 years because of their excellent mechanical …
considerable excitement globally in the last 10 years because of their excellent mechanical …
[HTML][HTML] Hydrogen storage behaviours of high entropy alloys: A Review
High entropy alloys (HEAs) formed by multi-principal elements show promising hydrogen
storage performance. However, many aspects of their behaviours remain poorly understood …
storage performance. However, many aspects of their behaviours remain poorly understood …
Defeating hydrogen-induced grain-boundary embrittlement via triggering unusual interfacial segregation in FeCrCoNi-type high-entropy alloys
Metallic materials are mostly susceptible to hydrogen embrittlement (HE), which severely
deteriorates their mechanical properties and causes catastrophic failures with poor ductility …
deteriorates their mechanical properties and causes catastrophic failures with poor ductility …
A novel methodology to estimate hydrogen diffusivity and its applications in revealing hydrogen effects in CoCrNi medium-entropy alloy versus 316L stainless steel
Hydrogen diffusivity is one of the important factors affecting the susceptibility to hydrogen
embrittlement of metals and alloys. Here, we proposed a novel approach to estimate …
embrittlement of metals and alloys. Here, we proposed a novel approach to estimate …
Effect of hydrogen charging time on hydrogen embrittlement of CoCrFeMnNi high-entropy alloy
X Li, Z Feng, X Song, Y Wang, Y Zhang - Corrosion Science, 2022 - Elsevier
The effect of hydrogen on mechanical properties and failure mechanism of a CoCrFeMnNi
high-entropy alloy was evaluated by in/ex-situ tensile tests and electron backscatter …
high-entropy alloy was evaluated by in/ex-situ tensile tests and electron backscatter …
Effect of alloying elements on the hydrogen diffusion and trapping in high entropy alloys
SC Marques, AV Castilho, DS dos Santos - Scripta Materialia, 2021 - Elsevier
The effect of the concentration of alloy elements on hydrogen diffusivity and trapping for two
high-entropy alloys: Fe 20 Mn 20 Ni 20 Co 20 Cr 20 and Fe 22 Mn 40 Ni 30 Co 6 Cr 2, were …
high-entropy alloys: Fe 20 Mn 20 Ni 20 Co 20 Cr 20 and Fe 22 Mn 40 Ni 30 Co 6 Cr 2, were …
The role of precipitation in hydrogen diffusivity and mechanical properties of a high entropy alloy
SC Marques, DS dos Santos - International Journal of Hydrogen Energy, 2024 - Elsevier
In the present work, we investigate the interaction of hydrogen with the microstructure of the
novel Fe 38 Mn 25 Ni 24 Co 5 Cr 2 Al 4 Ti 2 high entropy alloy (HEA), under annealed and …
novel Fe 38 Mn 25 Ni 24 Co 5 Cr 2 Al 4 Ti 2 high entropy alloy (HEA), under annealed and …
Enhancing hydrogen embrittlement resistance of medium entropy alloys by forming dislocation cell walls
Hydrogen embrittlement is a complex phenomenon resulting in severe deterioration of
ductility or load-bearing capacity of structural metals due to the presence of hydrogen atoms …
ductility or load-bearing capacity of structural metals due to the presence of hydrogen atoms …