Most clad metals are composites of a cladding metal for example stainless steel, nickel and nickel alloys, and copper and copper alloys welded to some backing substance of both carbon or alloy steel. The two metals are welded together in a mill inside of a roll less than warmth and https://friendstrs.com/post/105616_inconel-625-overlay-provides-a-corrosion-resistant-surface-for-industrial-equipm.html