First of all, when we consider this element from a chemical perspective, we first encounter the atomic number of the element. This number is 13. Its atomic weight is 26.98. One of the most important features of aluminum is that it is resistant to temperature.

In metallurgy, stainless steel is defined as an iron-carbon alloy containing a minimum of 10.5% chromium element. Chromium element is the main component that protects steel against rust, as seen in the figure below. Its name comes from the fact that these steels do not stain like other steels.

The uses of aluminum metal, its compounds and alloys are too many to count. It has a wide range of uses, from windows to kitchens, from airplanes to automobile exhausts, from railings to ornaments.

Aluminum casting is the process of melting aluminum alloys and pouring them into a mold. This process is a widely used production method in industry. Aluminum casting is often used in the production of parts used in the automotive and aerospace industries. Aluminum casting is a common practice in industrial production.