Arc Spray

Arc Spray allows for high deposit rates. This process allows us to repair bearing shaft areas on rolls for the Continuous Galvanizing line (CGL) that suffer from high levels of wear. In addition, this method provides better friction/wear and abrasion resistance due to the higher coating hardness, increasing production life of equipment.

Our technical expertise, combined with an understanding of the complexities of your industry, results in the thorough ability to identify the right solution to existing problems with your product or process.

Consult our Engineering Team. We can help find the best coating for your project.

 

How It Works

Two consumable wires are fed through electrodes (nozzles and contact tubes) where they receive electrical charges, one with a positive charge and the other with a negative charge. When these two wires intersect, an electric arc is formed, generating temperatures around 4,000 ºC which result in melting the wires. 

Once this material reaches a molten state, molten droplet particles are propelled against the substrate at high speeds reaching up to 200 m/s by means of an atomizing gas, usually compressed air. They collide against the substrate and deform, generating lamellar coating structures.

Related Industries

Mil-Spec specializes in serving the steel industry. Find our how your services can meet your needs.

Steel

Cascadura Group

If you need more information, contact us and find out how we can assist you.

+55 (71) 3901-1656
+55 (71) 3901-1656
contato@cascaduragroup.com