Exothermic Welding Manufacturers – Aura Weld a brand of Amiable Impex
The Leading Manufacturer, Supplier and Exporter of Exothermic Welding Mould and Exothermic Welding in India.
Exothermic Welding powder is also known as exothermic bonding, Thermite Welding, and Thermit Welding. There are many advantages of using Exothermic Welding powder. The most important one being that the process produces a molecular joint and not just a mechanical one in between the conductors. It is produced through a starting reactant which provides enough energy to activate the Welding reaction. This takes place quickly and safely inside a graphite mould.
An Exothermic welding has higher mechanical strength than other forms of welding, and excellent corrosion resistance. It is also highly stable when subject to repeated short-circuit pulses, and does not suffer from increased electrical resistance over the lifetime of the installation. However, the process is costly relative to other welding processes, requires a supply of replaceable Graphite moulds, suffers from a lack of repeatability, and can be impeded by wet conditions or bad weather (when performed outdoors).
Exothermic welding is a simple, cost-effective and permanent welded connection that uses a high-temperature exothermic reaction to create a molecular bond. It does not require an external heat or power source. Exothermic welding is the universally preferred method for making permanent copper-to-copper and copper-to-steel electrical connections. Its performance is superior to all existing surface-to-surface mechanical connectors. Exothermic welding works when others won’t!
Exothermic welding is usually used for Exothermic Welding copper conductors but is suitable for Exothermic welding a wide range of metals, including stainless steel, cast iron, common steel, brass, bronze, and Monel. It is especially useful for joining dissimilar metals. The process is marketed under a variety of names such as AmiableWeld®