Aluminum alloy with low density, high strength, good toughness and corrosion resistance, etc., in the aerospace industry is widely applied as structural materials, in the meanwhile, which is also actively developing as automotive advanced materials and used in high-end car engine. Aluminum die casting process is the main preparation method of the traditional aluminum alloy, but it is difficult to meet the requirements to prepare high performance aluminum alloy. On the one hand, the traditional process has been difficult to further improve the strength, plasticity, stiffness, heat resistance and corrosion resistance; On the other hand, in the pursuit of high-performance [...]