Исследование влияния начальной формы полосы на пластическую текучесть металла во время прокатки плоских прутков

Abstract

In the work the theoretical tests of flat bars rolling process in the flat rolls and edging pass were carry out. Analysis of metal plastic flow velocity in the edging passes, during the flat bars rolling process, was carried out. For the numerical modelling of the rolling process the Forge2008® computer program was used. The obtained results of the numerical modelling determined the band width on the band height. The different height of band has influenced on the metal plastic flow during the band rolling in the flat rolls.