FIELD: metallurgy.
SUBSTANCE: invention relates to metal deformation process and can be used in tool-forming manufacturing. It is received rod-shaped blank of initial material in the capacity of which it is used metal. It is implemented its heating and following moulding of butt end of tapering shape. Shaping is implemented by means of uniaxial tension of the initial material at temperature, corresponding full recrystallisation of blank material. Shaped butt end is deformed by upset up to receiving of flat face of rod-shaped part.
EFFECT: it is provided improvement of rod-shaped parts and reduction of manufacturing work content.
3 dwg, 1 ex
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