13+ Projection Welding. Copper electrodes are used in projection welding as copper is a good conductor of electricity and heat. Projection welding is a variation of resistance welding in which current flow is concentrated at the point of contact with a local geometric extension of one (or both) of the.
Inland mobile welding inc, 12430 wolverine cir, moreno valley, ca holds a welding license according to the california license board. Projection welding cannot be applied to all types of workpieces. In case # 1 the nut should be scrapped and new weld nuts welded to the part.
