FIELD: process engineering.
SUBSTANCE: invention relates to machine building, namely, to forming of long parts. Prior to machining, expected operating conditions of every part are analysed. In case cyclic stresses, particularly, at high temperatures in aggressive medium are revealed, machining includes tempering effected in portable pusher furnace at part section exhibiting shrinkage after straightening. Said straightening is, preferably, performed by cold-hardening or anti-crossbreak means.
EFFECT: operating conditions for due allowance in manufacture.
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