Magnetic Pulse Welding of Aluminum to Copper

Since there is no heat or melting involved, dissimilar metals can be welded together. Many welding combinations using dissimilar metals are possible, as long as one of the two materials has good electrical conductivity. High weld mechanical strength: typical joints are stronger than the parent materials (no heat affected zone) High quality, very aesthetic and extremely clean interface, with no joint distortion Limited corrosion development in the welding area | Our Magnetic Pulse Crimping technology (MPC) has become the gold standard to connect terminals to high voltage cables used in the E-Mobility sector. Our proprietary field shapers crimp the terminal to the high voltage cable in under 100 microseconds. Thanks to the high deformation speed, MPC results in little to no residual forces that would lead to a relaxation of the crimp over time due to repeated thermal cycling . This is vital to high voltage wire harnesses. MPC delivers the most robust connection over lifetime testing , as the integrity of the crimp remains consistent from initial production to the end of the vehicle life, unlike a mechanical crimp. Our one-stop shops in both the US and France are equipped to provide: rapid prototyping, high volume production, testing and extremely fast delivery times, for a wide range of wire sizes ( up to 300mm2 ).