Microstructures and properties of high-entropy alloys
This paper reviews the recent research and development of high-entropy alloys (HEAs).
HEAs are loosely defined as solid solution alloys that contain more than five principal …
HEAs are loosely defined as solid solution alloys that contain more than five principal …
High-temperature oxidation properties of economical and lightweight Fe-Cr-Ni-Al medium-entropy alloy
This study investigated the microstructure, high-temperature oxidation properties and
mechanism of non-equiatomic Fe-Cr-Ni-Al medium entropy alloy (MEA). Microstructural …
mechanism of non-equiatomic Fe-Cr-Ni-Al medium entropy alloy (MEA). Microstructural …
Thermomechanical laser welding simulation of dissimilar steel-aluminum overlap joints
A Evdokimov, N Doynov, R Ossenbrink… - International Journal of …, 2021 - Elsevier
Mixing of steel and aluminum within the weld pool during keyhole laser welding results in a
complex dissimilar microstructure, which in turn, initiates a shift in weld metal mechanical …
complex dissimilar microstructure, which in turn, initiates a shift in weld metal mechanical …
Microstructural evolution of single Ni2TiAl or hierarchical NiAl/Ni2TiAl precipitates in Fe-Ni-Al-Cr-Ti ferritic alloys during thermal treatment for elevated-temperature …
Precipitate features, such as the size, morphology, and distribution, are important
parameters determining the mechanical properties of semi-or fully-coherent precipitate …
parameters determining the mechanical properties of semi-or fully-coherent precipitate …
Novel NiAl-strengthened high entropy alloys with balanced tensile strength and ductility
A single phase, face-centered-cubic (FCC) Al 0.3 CoCrFeNi high entropy alloy usually has
low yield strength. Here, a precipitate-strengthened Al 0.3 CoCrFeNi has been developed …
low yield strength. Here, a precipitate-strengthened Al 0.3 CoCrFeNi has been developed …
Precipitation hardening of high entropy alloy CoCrFeMnNi containing titanium
N Eißmann, U Mühle, U Gaitzsch, G Walther… - Journal of alloys and …, 2021 - Elsevier
The effect of titanium addition beyond the solubility limit was investigated in order to proof
the precipitation hardening possibility of the Cantor alloy CoCrFeMnNi. As high entropy …
the precipitation hardening possibility of the Cantor alloy CoCrFeMnNi. As high entropy …
Deformation mechanisms in a precipitation-strengthened ferritic superalloy revealed by in situ neutron diffraction studies at elevated temperatures
Abstract The ferritic superalloy Fe–10Ni–6.5 Al–10Cr–3.4 Mo strengthened by ordered (Ni,
Fe) Al B2-type precipitates is a candidate material for ultra-supercritical steam turbine …
Fe) Al B2-type precipitates is a candidate material for ultra-supercritical steam turbine …
A hierarchical microstructure due to chemical ordering in the bcc lattice: Early stages of formation in a ferritic Fe–Al–Cr–Ni–Ti alloy
A hierarchical microstructure is obtained in an alloy with composition Fe–8.1 Al–12.2 Cr–1.9
Mo–18.2 Ni–2.0 Ti (wt.%) processed by melt-spinning. The evolution of the precipitation …
Mo–18.2 Ni–2.0 Ti (wt.%) processed by melt-spinning. The evolution of the precipitation …
Neutron-diffraction study and modeling of the lattice parameters of a NiAl-precipitate-strengthened Fe-based alloy
The lattice misfit between the body-centered cubic α-Fe matrix and the B2-ordered NiAl-type
β′ precipitates is a parameter of significant importance in controlling the creep resistance of …
β′ precipitates is a parameter of significant importance in controlling the creep resistance of …
Effect of titanium additions upon microstructure and properties of precipitation-strengthened Fe-Ni-Al-Cr ferritic alloys
Abstract Various amounts of Ti (0, 2, 4 and 6 wt%) is added to a ferritic alloy with a nominal
composition of Fe–10Cr–10Ni–6.5 Al–3.4 Mo–0.25 Zr–0.005 B (wt%)(FBB8). The …
composition of Fe–10Cr–10Ni–6.5 Al–3.4 Mo–0.25 Zr–0.005 B (wt%)(FBB8). The …