Develop low energy aluminum purification technology, develop high-purity high-purity aluminum preparation technology, optimize high-purity aluminum preparation process, improve production efficiency, develop efficient and practical high pure aluminum equipment.

For high-speed rail, intercity rail transportation and aerospace applications, with high strength and high toughness and good weldability and extruded 7xxx Aluminum Alloy plastic extrusion, with excellent properties and corrosion resistance of 6xxx, Aluminum Alloy good welding performance, excellent ductility, weldability and corrosion resistance of 5xxx system Aluminum Alloy. The alloy composition optimization and the casting process of high purity aluminum alloy were investigated. The microstructure characteristics of the alloy under different conditions were investigated.

In order to have independent intellectual property rights of the aluminum purification technology for preparation of high purity aluminum as raw material, the core technology of aluminum air battery power density developed with independent intellectual property rights, high specific energy, long service life, no pollution to the environment, safety and low cost of manufacturing.

Explore the scrap sorting, surface paint removal pretreatment technology. The existence of various elements in aluminum liquid was studied. The physical and chemical characteristics were analyzed, and then the separation technology of impurity elements was developed. High recovery rate, low burning loss, energy saving, little pollution, high quality, advanced aluminum regeneration process, new technology and equipment for developing high quality recycled aluminium material are developed.

In view of the traditional grain refiner nuclei size distribution width, refinement level limit existence problem, by using ab initio molecular dynamics simulation, combined with X ray diffraction, wide-angle HRTEM in situ synchrotron radiation experiments, explore the nucleation of micro mechanism, improve the preparation process of refining agent system, optimize the organization of Al-Ti-B master alloy, small diameter and a narrow size distribution of TiB2 particles, break through the limit of traditional fine level refiner.

Study the control technique of material unit, that is, how to control the physical and chemical changes in the accumulation process of material units. Study the re coating technology of equipment to improve the accuracy and quality of parts in accumulative direction. In order to improve the manufacturing efficiency, to ensure the consistency between the synchronous material growth and the quality of the fabricated region, the high efficiency manufacturing technology is studied to realize the multi laser beam synchronous manufacturing.