In existing electromagnetic sheet metal forming processes, the sheet metal is typically
deformed away from the coil under repulsive Lorentz forces. This deformation mode makes it …

The electromagnetic force between the tube and the coil is generally dominated by repulsive
Lorentz force in the existing electromagnetic tube forming systems. In these cases, the coil …

In the conventional electromagnetic tube expansion, the end effects generated by the
conventional helix coil may lead to inhomogeneous tube deformation in the axial direction …

Electromagnetic forming is a method of high-speed metal workpiece forming technology that
uses electromagnetic force pulses generated from the interaction of the magnetic flux …

Using electromagnetic forming process to flanging small-size tubes has been a challenge of
modern forming technology. With existing electromagnetic forming system in practical …

In conventional electromagnetic tube expansion (EMTE), the wall thickness of the tube
decreases significantly because the electromagnetic force is mainly in the radial direction …

A dual-coil electromagnetic forming (EMF) method assisted by radial Lorentz force was
proposed herein to achieve the die forming of deep-cavity sheet metal parts. The objective of …

Electromagnetic forming is a well-developed high-rate forming technology. An important
issue of this technology is the temperature rise of the driving coil, which can adversely affect …

The temperature rise of the working coil due to Joule heating is a very important issue in
electromagnetic forming processes. A technically simple and cost-effective method was …

Coil design and performance analysis are critical for the electromagnetic forming (EMF)
process. However, previous studies have paid little attention to the coil conductivity, and the …