Electric field assisted periodic rolling equipment and method for particle reinforced metal-based composite tube

The invention provides electric field auxiliary periodic rolling equipment and method for a particle reinforced metal-based composite pipe, and relates to the technical field of metal-based composite material forming, and the equipment comprises a forming device and a current auxiliary device; the forming device comprises a rolling mill, a base, a core rod clamping device, a transmission gear, a sliding table, a lead screw guide rail sliding table, a feeding device and a driving motor. The current auxiliary device comprises a first flexible telescopic electric brush, a second flexible telescopic electric brush, a conductive core rod and a pulse power supply; each of the first flexible telescopic electric brush and the second flexible telescopic electric brush comprises an insulating outer baffle plate, a telescopic conductive plate, an insulating inner baffle plate, a plurality of first copper conductive heads, a plurality of first insulating high-temperature-resistant springs and a copper connector lug; the