Zinc coating on galvanized steel pipe surface corrosion technology to arc spray application is the most common application prospect is very broad, which is characterized by arc spraying equipment, both live wire is heated, melted, atomized, formed by spraying anti-corrosion coating, the coating can be closed out organic composite coating long-term corrosion protection.
Galvanized pipe with a corrosion-resistant long life, and their life can reach more than 50 years, the 30-year period of use does not require any corrosion maintenance, arc spray coating and the metal substrate coating with excellent adhesion, metal coating layer mosaic and micro mechanical metallurgy and metal are combined in a slight bending, impact or collision is under, you can ensure that anti-corrosion coating does not fall off, can not afford leather, it combines strong. This is no anti-corrosion coating can not be achieved. Steel sprayed aluminum coating sprayed zinc corrosion principle is cathodic protection in corrosive environments, galvanized pipe corrosion coating even partially damaged, is still having to sacrifice themselves to protect the steel effect. Galvanized pipe to reduce operating costs and greatly improve operational efficiency. Because for the production of hot galvanized pipe is very economical, large-scale production can be carried out, for a lot of construction operations team, can produce large quantities of wholesale purchase, this is very good. From production to the market, from the market in order to sell, this is a short-term process, and the field of galvanized pipe is very widely used, not only to open market sales in the short term, but can not bring us the same results. In the process of exhaust emissions, the reaction does not occur with the pipes, and in the process wastewater discharge, often can play a very good effect, because the outer layer made ??of hot-dip galvanizing treatment, so for us, use this steel can be discharged to the wastewater.
With arc spraying and flame spraying compared to greatly improve the efficiency and safety of the work, especially the emergence of mechanized arc spraying equipment, has been completely meet the needs of construction of the bridge, and the arc temperature is much higher than the flame. Adhesion coating is also far greater than the flame spraying, so the quality of the coating is also fully meet the needs of long-term preservation in the United States, the cost of using arc spraying heavy-duty anti-corrosion construction is less than paint, so the number of spray technology is a steel structure of the most long-lasting corrosion best way.
