company news about How is the high strength aluminum alloy wheel formed?

The company develops a high strength aluminum alloy wheel, which includes a rim and spokes made of an aluminum alloy material with a mass percentage of the element Cu greater than 1% . The high strength aluminum alloy material is used, and the aluminum alloy wheel workpiece is made by semi-solid forming method, and then the wheel workpiece is heat treated, the tensile strength can reach more than 440 MPA, and the elongation can reach more than 7% ; By micro-arc oxidation treatment on the surface of the high-strength aluminum alloy wheel, a dense, well-bonded and high-hardness ceramic layer can be grown in situ on the surface of the workpiece, thus, the corrosion resistance and surface wear resistance of the aluminum alloy wheel are greatly improved, which can meet the environmental requirements of the high strength aluminum alloy wheel.