Application examples for EMF technologies

Typical application of EMF technology are forming operations of local areas of profiles and shaped metal sheets, as well as calibration, embossing, cutting and joining by force-fit and form-fit connections. At present, joining by compression has the greatest importance because the characteristic advantages of the process can be used in optimum ways.

• Due to the contact-free deformation process even coated semi-finished parts can be shaped.
• Due to the fact that only the workpiece to be deformed must be electrically conductive, pairs of metallic and non-metallic materials can be produced.
• The high forming velocity results in a very uniform strain over the circumference of round workpiece cross-sections. So, highest requirements with respect to leak tightness and strength can be realized.

Product Example

12.0 mm × 1.2 mm
plastic-coated aluminum tube

closed frame structure of plastic-coated aluminum tube with aluminum knot elements

35 mm × 25 mm × 1.75 mm
aluminum profile with aluminum connectors and matching tool coil

Sealed oil expansion vessel by compressed aluminum ring,
D = 125 mm