Arc spray (sometimes referred to as twin wire arc spray) is a process that uses an electric arc to melt wires. The molten metal is then atomised with compressed air to create a spray stream that applies the coating onto the surface being sprayed.
Anti-corrosion or engineering coatings can be applied by arc spray and changing between the two is quite simple. Arc spray systems are commonly considered to be easy to operate and also to automate.
Metallisation have a full range of arc spray systems for hand-held and fully automatic / robotic applications.