SPHERE-DYNAMIC NANO-RESONANCE MATERIALS WORKING METHOD Russian patent published in 2006 - IPC B21J5/06 C21D7/10 C22F1/00 

FIELD: plastic working of materials, possibly cold plastic deforming of parts with predetermined level of operational characteristics.

SUBSTANCE: method comprises steps of placing blank onto support; end upsetting of blank and then deforming it with punch; subjecting punch to complex motion in the form of circular rolling out at simultaneous cyclic axial rocking; subjecting blank at side of its support to cyclic striking pulses acting along helical path. Due to such complex motion of punch blank is deformed by value consisting of 5 - 7 % of predetermined deformation degree. Then motion of cyclic axial rocking of punch is interrupted and pulse effort is applied to punch at frequency equal to that of forced oscillations of support. Blank is subjected to finish shaping by rolling it out with use of punch without pulse efforts. Invention provides wave nature of plastic deformation, penetration of rotor to nano-level of blank material for forming in it massifs of material of "artificial intellect".

EFFECT: possibility for forming desired operational properties in material of blank.

1 dwg