Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
ASK:
ANSWER: Aluminized steel plates are coated with a layer of pure aluminum or aluminum silicon alloy containing 5% to 10% silicon on the surface of carbon steel. The methods of aluminum plating include hot plating, electrophoresis, and vacuum evaporation, with hot plating being the most widely used. Aluminum plated steel plate has good high-temperature oxidation resistance and does not change color for a long time at 450 ℃, with a maximum usage temperature of up to 750 ℃. It also has good atmospheric corrosion resistance, especially resistance to gases such as SO2, H2S, CO2, etc. The corrosion resistance is 3-6 times that of galvanized steel plate, mainly used in automotive exhaust systems, heat-resistant appliances, beverage cans, etc.
