Spray welding is a term used to classify several welding procedures in the form of thermal spraying. It is an industrial activity that involves atomizing and spraying a powder or wire onto a metal surface at a high velocity with compressed gas.

What is spray welding used for?

Spray arc welding is one of the processes used to transfer metal from the electrode or wire to the weld. Minute molten droplets of metal travel via the arc and on to the base metal or the joint being worked on. Spray Transfer is ideal for use on thicker metals for butt or fillet joints.

What is spray transfer welding?

Spray Transfer is a transfer where a higher voltage is applied and the electrode does not contact the metal. The transfer is exactly like it sounds. The wire sprays or has very fine mist transferring to the metal. … Spray transfer can also be defined by a minimum amperage setting by welding engineers for thicker metals.