Welding Basics – Welding Tips and Tricks Welding Basics Welding is a process that uses electric to bring a particular diameter electrode to its kindling point and join 2 metallic pieces of metal together. Each type of material from steel to stainless to aluminium all have different melting points. Typically on a GMAW Mig-welding Arc… Continue reading Welding Basics – Welding Tips and Tricks – MIG + WIG + Arc + Robotic Welding 101