Method For Forming Automobile Aluminum Alloy Wheel Hub

At present, the production methods of aluminum alloy wheels mainly include casting method, forging method, stamping method and spinning method. The manufacture of aluminum alloy wheels in my country is still dominated by low-pressure casting, and some advanced manufacturing processes have not yet been adopted. However, the manufacturing technology of aluminum alloy wheels is constantly developing. In order to improve its performance, it is now trending towards squeeze casting (liquid die forging) and semi-solid die forging.