Mirror aluminum refers to the aluminum plate with mirror effect on the surface of the plate through rolling, grinding and other methods. Generally, mirror aluminum in foreign countries adopts rolling method to produce coil and sheet.
Mirror aluminum is widely used. It is widely used in lighting reflector and lamp decoration, solar thermal reflective materials, indoor architectural decoration, exterior wall decoration, household appliance panels, electronic product shells, furniture kitchens, automotive interior and exterior decoration, signs, logos, bags, jewelry boxes and other fields.
1. Pure aluminum plate
The commonly used codes of pure aluminum plate series are 1050, 1070 and 1085. Among all aluminum plate series, pure aluminum plate series belongs to the series with the most aluminum content. The purity can reach more than 99.00%. Because it does not contain other technical elements, the production process is relatively simple and the price is relatively cheap. It is the most commonly used series in conventional industry. Most of the products in circulation are 1050 and 1070 series.
2. Alloy aluminum plate
5 series alloy aluminum plate (mainly magnesium aluminum alloy): represents 5005 aluminum plate and 5657 aluminum plate series. 5 series aluminum plate belongs to the commonly used alloy aluminum plate series. The main element is magnesium, and the magnesium content is between 3-5%. It can also be called aluminum magnesium alloy. The main features are low density, high tensile strength and high elongation. Under the same area, the weight of aluminum magnesium alloy is lower than that of other series Therefore, it is often used in aviation, such as aircraft fuel tank. It is also widely used in conventional industries. The processing technology is continuous casting and rolling, which belongs to the hot-rolled aluminum plate series, so it can do deep oxidation processing. In China, 5 series aluminum plate belongs to one of the more mature aluminum plate series.