The effects of irradiation on CrMnFeCoNi high-entropy alloy and its derivatives
Abstract High-entropy alloys (HEAs), based on equiatomic or near-equiatomic mixture of
usually four or more elements, have attracted considerable attention as there are indications …
usually four or more elements, have attracted considerable attention as there are indications …
Atomic-level heterogeneity and defect dynamics in concentrated solid-solution alloys
Performance enhancement of structural materials in extreme radiation environments has
been actively investigated for many decades. Traditional alloys, such as steel, brass and …
been actively investigated for many decades. Traditional alloys, such as steel, brass and …
Microstructural stability and mechanical behavior of FeNiMnCr high entropy alloy under ion irradiation
In recent years, high entropy alloys (HEAs) have attracted significant attention due to their
excellent mechanical properties and good corrosion resistance, making them potential …
excellent mechanical properties and good corrosion resistance, making them potential …
Radiation-induced segregation on defect clusters in single-phase concentrated solid-solution alloys
A group of single-phase concentrated solid-solution alloys (SP-CSAs), including NiFe,
NiCoFe, NiCoFeCr, as well as a high entropy alloy NiCoFeCrMn, was irradiated with 3 MeV …
NiCoFe, NiCoFeCr, as well as a high entropy alloy NiCoFeCrMn, was irradiated with 3 MeV …
Probing grain boundary sink strength at the nanoscale: Energetics and length scales of vacancy and interstitial absorption by grain boundaries in -Fe
The energetics and length scales associated with the interaction between point defects
(vacancies and self-interstitial atoms) and grain boundaries in bcc Fe was explored …
(vacancies and self-interstitial atoms) and grain boundaries in bcc Fe was explored …
Structural damage and phase stability of cobalt-free FeCrNi medium-entropy alloy under high-fluence ion irradiation
A cobalt-free FeCrNi MEA was successfully synthesized and irradiated with 7.5 MeV Au ions
at room temperature over a wide fluence from 5× 10 15 to 5× 10 16 Au ions/cm 2 …
at room temperature over a wide fluence from 5× 10 15 to 5× 10 16 Au ions/cm 2 …
FeCrAl fuel/clad chemical interaction in light water reactor environments
This article investigates the fuel-cladding chemical interaction (FCCI) behavior of two
commercial FeCrAl alloys, APMT composition (Fe-21Cr-5Al-3Mo wt.%) and C35M (Fe-13Cr …
commercial FeCrAl alloys, APMT composition (Fe-21Cr-5Al-3Mo wt.%) and C35M (Fe-13Cr …
Radiation-induced segregation in a ceramic
Radiation-induced segregation is well known in metals, but has been rarely studied in
ceramics. We discover that radiation can induce notable segregation of one of the …
ceramics. We discover that radiation can induce notable segregation of one of the …
An in situ study on the effect of grain boundaries on helium bubble formation in dual beam irradiated FeCrAl alloy
FeCrAl alloy is one of the promising cladding materials in the advanced nuclear reactors.
Here we compare the irradiation response of the nanolaminate (NL) and coarse-grained …
Here we compare the irradiation response of the nanolaminate (NL) and coarse-grained …
Evolution of local lattice distortion under irradiation in medium-and high-entropy alloys
A major challenge for future nuclear reactors is to design nuclear materials that can sustain
extremely prolonged radiation damage. Local lattice distortion, considered as a core effect of …
extremely prolonged radiation damage. Local lattice distortion, considered as a core effect of …