The picture given illustrates the way in which wire is manufactured from iron ore for industrial use.
Looking at the illustration, it is immediately evident that wire production is a manmade linear process that involves serval heating and shaping stages. Additionally, there are ten main stages involved in that process, beginning with raw materials and ending with the final cooling of the finished wire.
In the first step, coking coal and iron ore are combined to produce the initial mixture for metal extraction. After which, this mixture is placed into a blast furnace at 1,300C. Once this has been completed, the reduced coal is in an arc furnace at 1,800C to purify the metal. At the same, lime is introduced to the mixture, and another furnace at 1,800C heats the materials and transfers them to a vat, to ensure all components are fully melted.
At stage six, the molten mixture is poured into moulds to form the basic shape of the wire. Next, these moulds are passed through pressing and shaping machines to refine their form. Then, the shaped materials are reheated in a blast furnace at 150C to soften the metal. Having been, liquid metal pipes are cooled down to harden them into solid wire. The process ends when the solidified product is drawn into wire form.
