2017 is a typical hard aluminum alloy in the aluminum copper magnesium system, with reasonable composition and good comprehensive properties. Many countries produce this alloy, which is the largest amount of duralumin. The alloy is character
7050 aluminum alloy has excellent strength, corrosion resistance and other properties. At the same time, it has very low density and is easy to process and manufacture. Therefore, it is often used in aerospace [1]. However, with the continuous progres
Aluminum alloy, as a mature light and high strength alloy material, is widely used in aerospace Aluminum alloy materials are generally used as structural materials, which have higher specific strength and better processability than steel. In
With the advancement of vehicle lightweight process, new energy vehicles are also using lightweight technology. Aluminum alloy has the characteristics of low density, high specific strength, good formability and process performance, high rec
Initially, 7050 Alloy was an aircraft aluminum alloy studied by Alcoa with the assistance of naval aviation force and air compression material laboratory for the purpose of improving strength, hardenability and stress corrosion crack resista
7055 aluminum alloy has the characteristics of high strength and high flexibility and toughness. It is a 7xxx series (Al Zn mg Cu) aluminum alloy with Zn, Mg and Cu as the main strengthening alloy elements. It has the highest Zn content and
At present, the aluminum alloy materials commonly used for high-speed rail trains are mainly 5-series, 6-series and 7-series aluminum alloys, which are mainly used in important structures such as body frame, roof, side wall, underframe, sle
7075 aluminum alloy is an Al Zn mg Cu alloy, which is widely used in modern aerospace industry and some civil transportation It has the advantages of low density, high strength, corrosion resistance and good processing performance. In recent
With the rapid development of aerospace industry, aluminum alloy, as a lightweight material, plays an important role in aerospace field. Among them, 7A09 ultra-high strength aluminum alloy, represented by Al Zn mg Cu, has been widely used in
2 series aluminum alloy is a heat treatable strengthening alloy. Because of its good comprehensive mechanical properties, it is widely used in aerospace, automobile, military industry and other industries. Typical brands include hard aluminu
