Why Exothermic Welding Is the Most Reliable Grounding Method for Electrical Systems
Understanding the Science Behind Exothermic Welding is essential for engineers, electrical contractors, and grounding professionals who require permanent, low-resistance, and corrosion-free connections. Exothermic welding is not just a joining method—it is a controlled chemical reaction that creates a molecular bond between conductors, making it one of the most reliable grounding and bonding techniques in the world. This article explains the science, chemistry, temperature dynamics, and why exothermic welding outperforms mechanical and compression connections. What Is Exothermic Welding? Exothermic welding is a metallurgical bonding process that joins conductors using a self-sustaining chemical reaction . Unlike conventional welding, no external power source is required. The process relies entirely on the heat generated by a thermite reaction , which produces molten metal that fuses conductors permanently. At the core of the Science Behind Exothermic Welding lies a precise bala...