Welding thin sheet metal can be challenging because you need to obtain adequate fusion while preventing distortion and burnthrough. The key skill is to control the heat across the sheet metal to ...

With a little practice, it's easy to fill unwanted holes in sheetmetal with a MIG welder. Anyone who has modified a car knows there are times when you need to drill holes in a firewall, or some other ...

Miller has recently released a new MIG welder that is ideally suited to home car builders, or for professionals who need an easy-to-transport machine—the Millermatic 190. It welds steel from 24-gauge ...

Arc welding using the Metal filler wire as consumable electrode and an Inert Gas to protect the molten pool against oxidation. Figure 1. Schematic of the MIG welding process. In the metal inert gas ...