Electromagnetic forming is a high-energy (high-speed) forming technology. Firstly, the electric energy should be stored in the high-voltage capacitor. When the high-voltage switch is closed, the capacitor will discharge the coil rapidly (US level) and produce a pulse magnetic field around it. When the pulse magnetic field passes through the workpiece, the induced current (eddy current) will be generated in the metal workpiece When the magnetic pressure reaches the yield strength of the material, the plastic deformation of the metal workpiece will occur to achieve the purpose of forming metal parts.

  Electromagnetic forming can be widely used in plate forming, sheet blanking, punching, electromagnetic bulging and necking, flanging and connecting, embossing and forming, multi process compound forming, assembly of assembly parts, powder compaction, electromagnetic riveting, electromagnetic welding and radioactive material storage, etc. it is the preferred forming method for some special parts.