FIELD: metallurgy.
SUBSTANCE: invention relates to metal forming, particularly, to straightening cylindrical parts from plastic metals with simultaneous treatment by surface plastic deformation at part rotation relative to axial line and applied force of deforming tool. Preliminary deformation of cylindrical part and straightening with simultaneous treatment by surface plastic deformation at part rotation relative to axial line and applied force of deforming tool is performed using having possibility of upper plate movement in horizontal direction and rigidly fixed lower plate.
EFFECT: providing stability of rectilinear shape of workpiece with simultaneous hardening of surface layer.
1 cl, 2 dwg
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