Aluminum galvanized steel plate is a very common aluminum alloy material and is widely used in daily life. I believe everyone is familiar with it and has seen it in daily life. Electrical products such as air conditioners, microwave ovens, refrigerators, etc. are all applications of aluminum galvanized steel sheets. In addition to the daily household appliances, galvanized steel sheets are also widely used in industrial production. So what is the composition of aluminum galvanized steel sheet? What are the characteristics? What is the main use? The editor below will introduce it to everyone so that everyone can understand the aluminum-zinc plate.
Composition of aluminum-zinc plate
The surface of galvanized thick steel plate has a unique smooth, flat and gorgeous star flower, and the base color is silver. The unique coating structure provides excellent corrosion resistance. The normal service life of galvanized steel sheets is up to 2 years. It has very good temperature resistance and can be used in high temperature environments of 315°C. It has good adhesion between the coating and the paint layer and has excellent processing properties. It can be used for stamping, cutting and cutting. Cutting, electric welding, etc.; the surface conductivity is very good. The coating composition consists of 55% aluminum, 43.4% zinc, and 1.6% silicon respectively by net weight. The production process of galvalume thick steel plate is similar to that of hot-dip galvanized steel plate and aluminized plate. It is a continuous melting coating process. When both sides of galvanized steel sheets coated with 55% aluminum-zinc alloy are exposed to the same environment, they have better corrosion resistance than galvanized sheets of the same thickness. The galvanized steel plate coated with 55% aluminum-zinc alloy not only has excellent corrosion resistance, but also the color-coated product has excellent adhesion and softness.
