Additional Possibilities of the Effect of Alternating Elastoplastic Deformation on the Properties of Metallic Materials

The conditions of processing corrosion-resistant chromium–nickel steel and commercial-purity aluminum on a precision EcoMaster ® 25 mangle are considered when the input gap is smaller than the value recommended by the mangle manufacturer. The influence of this processing on the mechanical properties of strips made of these materials is determined. The features of the initial stage of processing, which are mainly affected by the deformation resistance of the metal material, are analyzed. To analyze and explain these features, we propose a scheme for the interaction of a strip with work rolls when it is bitten at the entrance to the mangle.