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Yu. Beygelzimer, R. Kulagin, and O. Davydenko
«Vortex Formation Under Twist Extrusion»
553–560 (2016)

PACS numbers: 62.20.F-, 62.23.St, 62.25.Mn, 81.07.Bc, 81.20.Hy, 81.40.-z, 83.50.Uv

Twist extrusion (TE) is a technique for simple shear treatment of long metal products. This allows obtaining microstructure and texture in a work piece radically different from those obtained by conventional extrusion. This study aims to investigate the vortex flow during TE, which has not received sufficient attention in the literature. In particular, we study the mechanism of a vortex flow and its influence on the microstructure at different levels.