Aluminum circles are also ubiquitous in our lives, such as the outer casings of various home appliances in our lives, as well as a variety of electronic products and automotive products, etc. The weight and strength of the aluminum strip are not high. Although the strength of pure aluminum is not high, it can be doubled by cold working, and further strengthened by heat treatment by adding alloying elements, the strength of which is comparable to that of high-quality alloy steel. Aluminum is easy to process and aluminum can be cast by any casting method. Aluminum has good plasticity and can be rolled into thin plates and foils, drawn into pipes and filaments, and can be processed by various machine tools. Aluminum circles is usually packed by well frame, most of which are made of wood, the top and bottom are made of two wooden, and the height of the lower wood can meet the operational requirements of the forklift truck.
In fact, most of the aluminum products we have seen are made from Aluminum circles after secondary processing. Its quality is relatively light and not easily corroded, so it is widely used in transportation, such as aviation, automobiles and ships. It has excellent electrical conductivity. Its conductivity is weaker than that of gold, silver and copper, but its reserves are large and its density is small. In addition, the outer oxide film of aluminum not only has corrosion resistance, but also has certain insulation properties, so Aluminum circles are very common in the electrical appliance manufacturing industry, wire and cable, and the radio industry.
In recent years, with the development of economy, various high-tech industries are also advancing by leaps and bounds. Many alloy sheet and strip products, led by Aluminum circles, are gradually used in various industries, which greatly promote the growth of industry and the development of economy.