I’d like to ask the experts: what is aluminum spraying treatment? Please include an image
Thread Content
As shown in the diagram, the drawings for a waste heat boiler specify that spraying treatment is required. I don’t understand what aluminum spraying means – does it refer to applying a coating containing aluminum, or spraying aluminum directly on the metal surface?
Aluminum spraying is typically a surface treatment process that utilizes an arc to generate high temperatures between two aluminum wires, melting the aluminum into a liquid state, which is then sprayed onto the surface of the product using a spraying gun to form an aluminum-based anti-corrosion layer. This can enhance the product’s corrosion resistance and wear resistance, thereby extending its service life. So, it can be understood as spraying aluminum on the metal surface. .
It’s spraying pure aluminum; there’s a machine for thermal spraying
It involves spraying an aluminum coating on the surface to prevent corrosion