In this process, an electric arc is established which causes the fusion of two wires continuously fed . By means of a jet of high pressure air is projected molten metal onto the substrate .
With this process coatings are usually produced intrinsic porosity of about 3 %, and the levels of adhesion of 40 MPa . The typical thickness of the coatings produced with this technology is between 300 and 2.000μm .
Materials and Metal Alloys:
Mo99.9+, Cu5Al, Ni20Cr, AISI420, AISI316, Liga C-276, etc…
Adapt and improve surfaces for applications that will be submitted , giving them characteristics: