The diagram elucidates the procedure for manufacturing wire.
A glance at the given diagram shows that there are 9 prominent stages in this process, commencing with coking coal and iron ore and culminating with cooling the wire.
At the first stage of the process, coal and iron ore are coked and then fed into a blast furnace at 1300 degrees Celsius for smelting. After that, coal is eliminated and the metal is transported to an arc furnace operating at approximately 1800 degrees Celsius to achieve full reduction. Forming substance is subsequently held at this temperature and undergoes a second furnace.
In the second phase, the compound is contained in a vat and is later moulded into a certain form. These shaped billets go through a pressing and shaping process in order to create long rods, which are reheated at 150 degrees Celsius to ensure workability. Finally, the rods pass through a controlled cooling stage, resulting in the finished wire product.