Minimum possible radiuses of bend at profiling

  • Trishevsky О. I. Харьковский национальный технический университет сельского хозяйства имени П.Василенко, г. Харьков
  • * * * Харьковский национальный технический университет сельского хозяйства им. П. Василенко, г. Харьков
Keywords: he bent profiles, criteria of destruction, tensely-deformed state, tension, bend, function of dissipation of energy, specific work of deformation, , minimum possible radius of bend, continuous process of profiling, piece process of profiling

Abstract

On results comparison of specific work of deformation at profiling with critical work of destruction the values of critical radius of destruction are got at bending of 900, that can be used for planning of rational technology of production of the bent profiles for low-carbon and low-alloy steel. Taking into account the coefficients of supply values minimum of possible radiuses of bend of  these materials are set at continuous and piece profiling processes.

Published
2020-02-14
Section
Статті