As an aluminum for aviation, the 7075 aluminum sheet leads the aviation industry with its superior properties. It is impossible to apply aluminum alone. The 7075 aluminum plate is an alloy mainly composed of silicon, iron, manganese, magnesium, chromium, zinc, titanium and aluminum. Aluminum plates that are purely aluminum are generally soft, and are generally used to make caps. The 7075 aluminum plate with the above materials is not only suitable for soft and hard, but also has other functions. Although 7075 is an aluminum plate, zinc is the main alloying element in 7075, and the addition of magnesium can form a two-zinc-magnesium alloy, and the heat treatment effect is far better than other alloys. The hardness of 7075 aluminum plate is suitable, close to the hardness of steel, strong corrosion resistance, good heat treatment strengthening effect, and its mechanical properties are better than ordinary aluminum. The elements added to each alloy have their own use, and the zinc and magnesium content of the 7075 aluminum sheet can increase the tensile strength of 7075 aluminum. However, there must be some loss, and the corrosion resistance of the 7075 aluminum plate will be drastically reduced.
Adding copper to the 7075 aluminum plate can increase the strength of the aluminum plate, overcome the low hardness of the general aluminum plate, and can be used in a wider range of fields to achieve greater value.
The added elements of the 7075 aluminum plate are also economically applicable. The scientists control the element content very accurately, considering not only the characteristics and requirements of the aluminum itself, but also the capital investment of the majority of enterprises. The 7075 aluminum plate is economical and durable, and has been the choice of many companies. At present, many steel companies in China also pay more attention to the production of 7075 aluminum sheets. The application of 7075 aluminum plate in China is also growing.