A variety of aircraft aluminum alloy as the main structural material. Aircraft skin, beams, ribs, stringers, bulkheads and landing gear are made of aluminum alloy. Depending on the aircraft, the use of aluminum is not the same amount. Focus on the economic benefits of civilian aircraft due to cheaper prices and extensive use of aluminum, aluminum accounts for the body weight of the structure such as the Boeing 767 aircraft used by 81%. Military aircraft due to good operational performance requirements and a relative decrease in the amount of aluminum, such as the maximum flight speed of Mach 2.5 high-performance F-15 fighter aircraft using only 35.5% of aluminum. Some alloy has good low temperature performance, can work in liquid hydrogen and liquid oxygen environment, it concentrated nitric acid and UDMH can not afford chemical reaction, it has good weldability, Jiangsu battery recycling, which is the manufacture of liquid rocket good material. Launch of the "Apollo" spacecraft "Saturn" 5 launch vehicle fuel tank levels, oxidant box, box between the segments, inter-stage section, tail section and the instrument module are made of aluminum alloy. Despite the transfer and pouring melt the solid alumina density similar to the density of molten aluminum, the aluminum melt after entering inside, over a long enough period of time before sinking to the bottom of the crucible accompany. The aluminum oxide film is oxidized to form after the aluminum melt, but only in contact with the aluminum melt side is dense, Anhui battery recycling, loose contact with the air side and a large diameter holes 60--100A its large surface area, strong adsorption, easily adsorbed water vapor, has a tendency to go up the anti. Therefore, Hubei battery recycling, in the proportion of this oxide film and the molten aluminum is small, which is mixed with the melt, drifting slowly, battery recycling, it is difficult to exclude from the melt, the formation of pores too inclusions in the casting. So, the key is to transfer molten aluminum to minimize stirring the molten metal to minimize contact with the melt and air. Jiangsu battery recycling, battery recycling, Shengxin recycling scrap metal recycling scrap metal from the Linyi City Shengxin Limited. Linyi City Shengxin scrap metal recycling Ltd. (shengxin.tz1288.com) strong, credible, in Linyi, Shandong scrap metal industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shengxin scrap metal recycling into the brilliant and you work for a better future!