As we enjoy the breathtaking views of our planet from the height of an airplane, we rarely pause to think about the materials that make such flights possible. Among these essential materials is lightweight, durable, and multifunctional Aluminium, which finds applications across various industries. This incredible metal not only helps us save gasoline but also serves as rocket fuel, preserves vital nutrients in food, and plays a role in the formulation of numerous vaccines. Remarkably, approximately every 20th atom in the Earth’s crust is an atom of Aluminium, making it the most abundant metal on our planet. It is astonishing to note that in the 19th century, Aluminium was considered a precious metal and was even more expensive than gold.
Today, the widespread use of Aluminium, which has become indispensable in our lives, is made possible by the industrial application of electrolysis.
Electrolysis is a transformative process that involves passing an electric current through a solution or molten substance, leading to the breakdown of chemical bonds. In the case of Aluminium production, this process is crucial. By applying an electric current through a solution of bauxite in molten cryolite, the bonds between Aluminium and Oxygen atoms are broken. The outcome is the collection of pure Aluminium at the bottom of the electrolysis bath.
However, this aggressive electrolysis environment imposes significant demands on the materials used in the design of the electrolysis bath. To address these challenges, products made of carbon and artificial graphite are employed. They play a critical role in providing effective solutions for this electrochemical process. Notably, UKRGRAFIT took a significant step in 1936 by producing the first industrial batch of hearth blocks for Aluminium smelters, marking a significant milestone in the industry. Today, our product range of carbon refractories includes a comprehensive selection of cathode blocks suitable for use in modern smelters of any capacity.
| Hearth Lining Blocks Dimensions max, mm | |
| Width | 720 |
| Height | 490 |
| Length | 3980 |