Unit-1 Electric Melting Machine (GOLD & SILVER)

this machine is used for melting the metal. This melted metal then goas for making rods . Wire rolling machine:- Rolling is the most widely used deformation process. It consists of passing metal between two rollers, which exert compressive stresses, reducing the metal thickness. Where simple shapes are to be made in large quantity, rolling is the most economical process. Rolled products include sheets, structural shapes and chain machine as well as intermediate shapes for wire drawing or forging. Circular shapes, gold ,silver wire using wire drawing machine and next process