Burning or burning backlash occurs when the wire, passing through the hole in the tip, bends at the beginning of the tip and melts into the contact tip, causing an obstruction. This is a problem for welders and welding applications, especially in production environments, as periods of inactivity occur.The MIG welding solution for this is to replace the tip with a new one, to eliminate clogging and problem without spending a lot of production time. Replacing the contact tip is the easiest and simplest path that can exist in the MIG welding problem; this implies an increase in material costs and time of the production process.