Exothermic Welding

Quick Detail

Package & Delivery Lead Time

Detailed Description

Exothermic welding is based on the reaction of copper oxide by metallic aluminum. The reaction is very exothermic, releasing a large amount of energy in the form of heat. 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. The most important one being that the process produces a molecular joint and not just a mechanical one in between the conductors. Characters of exothermic welding: -It has a superior electrical conductivity to the conductors themselves. -It does not corrode, oxidize or degrade with time and is resistant to galvanic coupling. -It is able to withstand repeated electrical discharges. -It never increases its resistance. -It has greater mechanical and squeezing resistance than the conductors themselves. -It does not need extra energy (electrical source or heat source), only needs simple tools and equipment, and has high efficiency of operating. -It is simple to learn how to operate in safe procedure, without professional knowledge and special protection. -It is easy to check the welding quality by visual method -It guarantees all types of common joints. Not only cooper cable unions but also to weld tapes, brass metallic pieces, stainless steel, steel ground rods covered by copper, etc. -It does not produce any contamination and harmless to the environment.

Basic Company Information

weinan tiexing scientific trade co., Ltd

Company Advantage

Detail Company Introduction