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Welding group

Magnetic pulse system

Metal plates and pipes can be welded by electromagnetic force.  Electricity is charged in right box, high dencity current is applied to coil in the right box. Then electromagnetic force occurs, finally plates or pipes are filed, collised and welded.

The process takes only a few μs, and welded sample is not so hot that can be touched.

Weld sample

Cu/Al pipe welding also could be archieved.

Simulation

In research of impact welding, simulation that uses numerical analysis software is running. Several softwares are applied to predict the heat conduction.

As mentioned above, the process is so fast that can't observe. So, these softwares are essential.

 If video does not start, please click here

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