FIELD: tools.
SUBSTANCE: invention relates to a complex-shape tool, on the working surface of which deforming elements are sequentially located, which are set off relative to each other in the radial direction. On the working surface of the tool, three torus-shaped hardening rollers with identical small profile radii and one smoothing roller of toroidal type with the largest profile radius are arranged in series on the axis.
EFFECT: technological capabilities are expanded and operational properties of rolled products are improved.
1 cl, 2 dwg
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