Since it is difficult to weld aluminium and copper with other methods, this process is a perfect method of combining aluminium and copper.. Welding, as implied by the name, usually involves the ...

While arc welding has been used for decades to join metal parts on everything from cars to boats to airplanes, the basic technology behind this multi-billion dollar industry has changed little since ...

The last two decades have seen substantial improvements in ultrasonic plastic-welding machines. Bench-top models feature proportional-valve controls, linear encoders, line-voltage regulation, internal ...

Whether you are a qualified engineer or a manufacturer, you most likely use welding on a regular basis when carrying out metalwork. Just to clarify, welding is a heating process that uses an electric ...