In order to have a final casting first of all there is necessary to have a molten metal. For this purpose there are used the melting furnaces. In this webinar we will discuss the different types of furnaces used for melting cast iron and steel. At the same time we will discuss about the charge calculation. Discussing about this we reach to one of the questions that maybe you have: Why materials selection is critical not only in terms of physical and mechanical properties, but also in the way a given material interacts with the design parameters?