Minimum possible radiuses of bend at profiling
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.