Texture evolution in pure aluminum subjected to monotonous and reversal straining in high-pressure torsion

The evolution of texture in pure aluminum subjected to monotonous and reversal deformation in high-pressure torsion was first clarified. In a low-strain regime the texture development is similar for both deformation modes, while significantly different behavior is observed at high strain levels. The monotonously deformed materials showed typical torsion textures. In contrast, strain reversal results in development of texture components not observed for simple shear deformation.