Plasma welding machines melt areas with an arc and then use a high-velocity, high-temperature ionized gas to make welds. The process of plasma welding is used to bring better control to the arc ...

Watch as a simple 1.5V battery is transformed into a DIY welding machine perfect for soldering wires. This genius idea brings a new way to handle small welding tasks right at home.

Oxy-fuel cutting and welding equipment melt areas with a torch, then uses gas to weld and make cuts. A high temperature torch melts the metal and creates a molten pool and then uses the molten pool to ...