
Keywords: شش ضلعی بسته بندی شده; Strength; Ductility; Nanostructured materials; Metals; Deformation; Fracture; Dislocations; Grain boundaries; Twins; Heterostructure; APT; atom probe tomography; bcc; body-centered cubic; CNT; carbon nanotube cold rolling; ECAP; equal-channel angular pres