New deformation mechanism and strength-ductility synergy in pure titanium with high density twin

S Wang, Z Hu, Z Huang, B Gao, X Chen, J Hu… - International Journal of …, 2024 - Elsevier
The simultaneous optimization of strength and ductility in high-performance metallic
materials has long been a challenge for researchers, characterized by an inherent trade-off …

Effects of grain boundary misorientation angle on the mechanical behavior of Al bicrystals

W Velilla-Díaz, HR Zambrano - Nanomaterials, 2023 - mdpi.com
This research article explores the effect of grain boundary (GB) misorientation on the
mechanical behavior of aluminum (Al) bicrystals by means of molecular dynamics (MD) …

Interactions between basal< a> dislocation and {112̅2} twin boundary in HCP metal: A molecular dynamics study

SL Hu, HH Chen, Z Zhang - Materials Today Communications, 2024 - Elsevier
For hexagonal close-packed (HCP) metals having ac/a< 3, basal< a> slip is the most
common slip system, and {11 2 ̅ 2} twinning is one of the primary plastic deformation …

Prismatic dislocation-{11-21} twin interaction as a source of uncommon pyramidal-〈 a〉 dislocation in HCP metals

S Zhou, P Chen, X Zhang, B Li… - Materials Research …, 2025 - Taylor & Francis
The interaction between prismatic dislocations and a {11 2¯ 1} twin boundary is
systematically investigated using atomistic simulations. Interestingly, when the slip plane is …

Shock compression and spallation of TiZrHf refractory multi-principal element alloy

X Ma, K Ren, R Chen, S Li, J Wu - Materials Science and Engineering: A, 2025 - Elsevier
The micro-structure, dynamical compression property and spallation behaviour were
investigated in TiZrHf refractory multi-principal element alloy (RMPEA) with a single …