FIELD: process engineering.
SUBSTANCE: invention relates to metal forming, particularly, to straightening of flexible parts, e.g. strips, discs, rings, rods. First, deviation of deformation degree, deformation wave angular or linear step is measured to identify said deviations. Then, the part is placed on supports to create reverse deflection to strain exceeding elastic limit. Strained part is subjected to vibration processing at frequency of 0.5-1.5 of the part intrinsic frequency and with amplitude of 0.1-0.2 of created reverse deflection.
EFFECT: higher efficiency.
3 dwg, 1 tbl
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