Exothermic welding and mechanical unions can have a similar application at a glance; however, their results and benefits differ greatly.

At Aplicaciones Tecnológicas, besides offering integral protection against lightning and surges, we are experts in exothermic welding (also called aluminothermic). Therefore, many companies have requested specific training in this type of welding by our specialized staff.

Exothermic welding, also known as aluminothermic welding, is an irreversible process of molecular bonding of two or more metallic conductors that was developed in the late 19th Century in Germany. There has not been much innovation in the field since then… Until now!