METHOD OF PRODUCING INDUCTOR FOR MAGNETIC PULSE PROCESSING OF MATERIALS Russian patent published in 2011 - IPC B21D26/14 

FIELD: process engineering.

SUBSTANCE: invention relates to machine building and may be used for magnetic pulse processing. Electrically conducting coil is produced made up of a set of plates. Each plate has current conducting section, central hole and radial slot. Radial slots of adjacent plates are turned through preset angle around the central hole axis. Said current conducting sections are electrically interconnected, said adjacent sections being located on different sides of radial slots. Set of plates is made from single blank wherein plates and jumps shapes are formed to produce current conductor. Conditional line of currents of said conductor envelopes, zigzag-like, the central hole of each said plate on the side opposite the radial slot. Now, the blank is bent at jump point along bending lines, equidistant from central hole axis to allow adjacent plates to contact in contact and their central axes to be aligned. Note here that contingent surfaces of adjacent plates are electrically isolated so that their inner and outer edges are overlapped. Note also that the plates are mechanically jointed together while radial slots are filled with insulating material.

EFFECT: expanded performances.

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