Simulations of primary damage in a High Entropy Alloy: Probing enhanced radiation resistance

OR Deluigi, RC Pasianot, FJ Valencia, A Caro… - Acta Materialia, 2021 - Elsevier
Abstract High Entropy Alloys (HEA) attract attention as possible radiation resistant materials,
a feature observed in some experiments that has been attributed to several unique …

Recent progress on understanding the temperature-dependent irradiation resistance ranking among NiFe, NiCoCr, and NiCoFeCr alloys: A review

G Velişa, F Granberg, E Levo, Y Zhou, Z Fan… - Journal of Materials …, 2023 - Springer
Systematic temperature-effects investigations on damage evolution in ion-irradiated Ni-
based concentrated solid-solution alloys (CSAs) are pivotal to provide reliance on their use …

In situ microstructural evolution in face-centered and body-centered cubic complex concentrated solid-solution alloys under heavy ion irradiation

C Parkin, M Moorehead, M Elbakhshwan, J Hu… - Acta Materialia, 2020 - Elsevier
This study characterizes the microstructural evolution of single-phase complex concentrated
solid-solution alloy (CSA) compositions under heavy ion irradiation with the goal of …

Tuning heterogeneous ion-radiation damage by composition in Ni x Fe 1− x binary single crystals

E Wyszkowska, C Mieszczynski, A Azarov, I Jóźwik… - Nanoscale, 2023 - pubs.rsc.org
Radiation-induced heterogeneous damage is the single largest source of failures seen in
structural components in nuclear power reactors. Single crystal materials without grain …

Role of chemical disorder on radiation-induced defect production and damage evolution in NiFeCoCr

Y Zhou, G Velişa, S San, ML Crespillo, Z Fan… - Journal of Nuclear …, 2022 - Elsevier
Understanding chemical disorder in many concentrated solid solution alloys (CSAs) at the
levels of electrons and atoms has attracted increasing attention as a path forward to reveal …

The quantitative 6H-SiC crystal damage depth profiling

M Gloginjić, M Erich, M Kokkoris, E Liarokapis… - Journal of nuclear …, 2021 - Elsevier
The hexagonal silicon carbide (6H-SiC) is one of materials used in nuclear applications, and
as such is exposed to crystal damage inducing by variety of energetic particles like neutrons …

[HTML][HTML] The Fe addition as an effective treatment for improving the radiation resistance of fcc NixFe1-x single-crystal alloys

E Wyszkowska, C Mieszczynski, A Azarov… - Journal of Nuclear …, 2023 - Elsevier
In this work, five different compositions of fcc Ni and Ni x Fe 1-x single crystal alloys namely
Ni, Ni 0.88 Fe 0.12, Ni 0.77 Fe 0.23, Ni 0.62 Fe 0.38, Ni 0.38 Fe 0.62 were irradiated by 1.5 …

Ion irradiation effect on B2 single phase AlFeCoNi alloy

R Shockner, S Syniakina, V Richter, O Girshevitz… - Materials …, 2022 - Elsevier
The radiation behavior of single phase B2 AlFeCoNi alloy was studied using Transmission
Electron Microscopy (TEM). Same samples were characterized prior and post irradiation …

Edge dislocations in Ni monocrystalline structure studied by McChasy 2.0 Monte Carlo code

C Mieszczynski, L Nowicki, K Skrobas… - Journal of Physics …, 2022 - iopscience.iop.org
The main goal of the McChasy code, in general, is to reproduce Rutherford Backscattering
Spectrometry experimental spectra recorded in channeling direction (RBS/C) by simulating …

Combining MD-LAMMPS and MC-McChasy2 codes for dislocation simulations of Ni single crystal structure

C Mieszczynski, P Jozwik, K Skrobas… - Nuclear Instruments and …, 2023 - Elsevier
The unique capability of the new version of the McChasy code (called McChasy2) is to
provide the possibility to simulate experimental energy spectra delivered by Rutherford …