Dacromet is also known as zinc-chromium film coating, which has high corrosion resistance and is currently in the germination stage. It is a high-tech clean production technology and an epoch-making new leap in the surface treatment industry.
This process can replace electroplated zinc, cadmium, zinc-based alloys, hot-dip galvanizing, thermal spraying zinc and mechanical galvanizing of steel parts. The main advantages are:
1. High corrosion resistance: Dacromet metal coated products can withstand smoke and dust for 600-1200 hours, which is 7-10 times better than electro-galvanized;
2. No hydrogen embrittlement: the coating process does not produce hydrogen embrittlement, and it is specially used for surface anticorrosion treatment of high-strength bolts and parts;
3, High weather resistance: adapt to various climate changes and cold and heat changes, used for bare parts and water-immersed parts;
4. High heat resistance: the heat resistance temperature can reach 300 degrees Celsius, which is suitable for high-strength components of automobile and motorcycle engine parts;
5, High cleanliness, no need for pickling, no harmful gas and liquid discharge, it is a clean production process.
Dacromet coating and Dacromet metal coating products are now widely used in various industries, such as automobiles, motorcycles, construction components, bridges, electric power and highway guardrails.