Ocenka deformirujemosti zagotovok v processe valcovki

Forming analyzed and solved the problem of determining the stress-strain state of a cylindrical billet during rolling using simulation in the software package DEFORM 3D. Patterns of forming and distribution of the accumulated damages to the billet during deformation is received. A study of dangerous, in terms of damage accumulation, points billet is performed. For this it was constructed and analyzed the trajectory of deformation at these points of the billet.