Arc welding takes place in an open atmosphere or a protected atmosphere. We can use coated electrodes.

MAG welding is a method of arc welding in a protected atmosphere. Find out more about the MAG method of welding.

MIG welding is a method of arc welding in a neutral noble gas that flows over the welding wire and the weld.

Electrical energy is used for resistance welding, depending on the influx of heat needed.

Spot welding is one of the types of resistance welding. Its basis is the heating of spots where the current passes through.

TIG welding is the procedure of arc welding in a protected atmosphere, using neutral gases.