Ultrahigh cryogenic strength and exceptional ductility in ultrafine-grained CoCrFeMnNi high-entropy alloy with fully recrystallized structure
Similar to the conventional alloys, attaining excellent combination of high strength and
ductility is still challenging in the high-entropy alloys (HEAs). In this work, a fully …
ductility is still challenging in the high-entropy alloys (HEAs). In this work, a fully …
In-situ formed oxide enables extraordinary high-cycle fatigue resistance in additively manufactured CoCrFeMnNi high-entropy alloy
YK Kim, MS Baek, S Yang, KA Lee - Additive Manufacturing, 2021 - Elsevier
The high-cycle fatigue (HCF) properties and deformation behavior of additively
manufactured equiatomic CoCrFeMnNi high-entropy alloys (HEAs), strengthened by in-situ …
manufactured equiatomic CoCrFeMnNi high-entropy alloys (HEAs), strengthened by in-situ …
Superior low-cycle fatigue properties of CoCrNi compared to CoCrFeMnNi
We report on the low-cycle fatigue behavior of single-phase, face-centered cubic CoCrNi
and CoCrFeMnNi at room temperature. Both alloys manifest cyclic hardening followed by …
and CoCrFeMnNi at room temperature. Both alloys manifest cyclic hardening followed by …
Grain size and scratching depth dependent tribological characteristics of CrCoNi medium-entropy alloy coatings: a molecular dynamics simulation study
In this work, we have investigated the impact of grain size and scratching depth on the
tribological behavior of nanocrystalline CrCoNi medium-entropy alloy (MEA) coatings during …
tribological behavior of nanocrystalline CrCoNi medium-entropy alloy (MEA) coatings during …
[HTML][HTML] High-cycle fatigue induced twinning in CoCrFeNi high-entropy alloy processed by laser powder bed fusion additive manufacturing
Abstract High-cycle fatigue (R= 0.1, room temperature) induced microstructural evolution in
a laser powder bed fusion (L-PBF) additively manufactured quaternary CoCrFeNi high …
a laser powder bed fusion (L-PBF) additively manufactured quaternary CoCrFeNi high …
Temperature dependence of the Hall–Petch relationship in CoCrFeMnNi high-entropy alloy
Single-phase equiatomic CoCrFeMnNi high-entropy alloy (HEA) specimens with three
different grain sizes (0.65 μm, 2.1 μm and 105 μm) were processed by cold rolling and …
different grain sizes (0.65 μm, 2.1 μm and 105 μm) were processed by cold rolling and …
Microstructure, mechanical and tribological properties of Al0. 3CrFeNiTi0. 3-CaF2/BaF2 self-lubricating composite fabricated by spark plasma sintering
In this study, a bulk solid Al 0.3 CrFeNiTi 0.3-CaF 2/BaF 2 (HEA-CaF 2/BaF 2) self-
lubricating composite was successfully fabricated using spark-plasma sintering (SPS) …
lubricating composite was successfully fabricated using spark-plasma sintering (SPS) …
Deformation mechanisms of CoCrFeMnNi high-entropy alloy under low-cycle-fatigue loading
Plastic deformation during low-cycle fatigue (LCF) in equiatomic face-centered cubic (FCC)
CoCrFeMnNi high-entropy alloys (HEAs) is accumulated by dislocation substructure …
CoCrFeMnNi high-entropy alloys (HEAs) is accumulated by dislocation substructure …
Mechanism of dislocation evolution during plastic deformation of nitrogen-doped CoCrFeMnNi high-entropy alloy
Y Han, H Li, H Feng, Y Tian, Z Jiang, T He - Materials Science and …, 2021 - Elsevier
In this study, the evolution of statistically stored dislocation (SSD) and geometrically
necessary dislocation (GND) during tensile tests was investigated in CoCrFeMnNi high …
necessary dislocation (GND) during tensile tests was investigated in CoCrFeMnNi high …
Effect of the grain size on the corrosion behavior of CoCrFeMnNi HEAs in a 0.5 M H2SO4 solution
This work investigated the corrosion behavior of the equiatomic CoCrFeMnNi high entropy
alloy (HEA) in a 0.5 MH 2 SO 4 solution. The grain size of the HEA was adjusted by …
alloy (HEA) in a 0.5 MH 2 SO 4 solution. The grain size of the HEA was adjusted by …