Raj Kiran, Daniel Weygand
This study investigates the influence of crack position and size on the short-range ordering (SRO) and high-temperature cyclic deformation behavior of the refractory high-entropy alloy (RHEA) HfNbTiZr using bicrystal models through combined Monte-Carlo (MC) and molecular dynamics (MD) simulations. The results reveal that the SRO process is influenced not only by the crack size, particularly the crack opening value, but also by its position. For the first time, the application of atomistic MC/MD modeling provides insights into the steady-state atomic structure subjected to diffusion processes in the presence of cracks, demonstrating the significant interplay between crack mechanics and atomic ordering phenomena under thermal cycling conditions.
@article{9924f3a9-2446-416f-80af-6ba627ab3ced,
title={2026 Babicheva HfNbTiZr Crack Cyclic Deformation},
author={Raj Kiran and Daniel Weygand},
year={2026},
language={en}
}TY - JOUR TI - 2026 Babicheva HfNbTiZr Crack Cyclic Deformation AU - Raj Kiran AU - Daniel Weygand PY - 2026 LA - en ER -
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