Aluminium is one of the three most common metals that are present in the crust. In natural environment it exists in permanently bounded for and as a bauxite. For this reason, mining pure aluminium consumes a lot of energy and it is very expensive.
This material is an integral part of an industry and our daily lives. It is present in many products. Due to its lightness and strength at the same time, corrosion resistance, recycling properties and susceptibility of formation, it has an indispensable part in an automotive industry (car bodies), in an aviation industry, in an astronautics, packaging industry (beverage cans), an electrical industry (transmission power line), the industry is a builder or as a copper’s substitute for electrical cables.