Plastic welding and spot welding – both are almost similar to each other. There is a difference noted. In plastic welding, heat is supplied through convection of the pincher tips, instead of conduction. The two plastic pieces are brought together. At the time of welding, a jet of hot air is liberated. This melts the [...]
Archive for September, 2005
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Welding On Wire Feed
September 13th, 2005 
admin Mig welding is just another name for Wire feeder welding. The fundamental idea behind wire feed welding is that you use a welding wire that constantly feeds through a MIG welding gun when you grip the trigger. This is a nonstop welding process. You keep your finger on the trigger and the base metal, welding [...]
Types & Characteristics of Arc Welders, TIG Welders, MIG Welders, & Plasma Cutters
September 12th, 2005 admin Arc Welders Arc welding is nothing more than a process of joining two pieces of metal into a single solid piece. To achieve this, the heat of an electric arc is concentrated on the edges of two pieces of metal that are to be joined. The metal melts, while the edges are still molten, additional [...]
