(1) Compared with steel automobile wheels, the advantages of motorcycle aluminum rims are obvious: the density is small, about 1/3 of steel, which means that aluminum alloy wheels with the same volume will be 2/3 lighter than steel wheels . Statistics show that the quality of the vehicle is reduced by 10%, and the fuel efficiency can be increased by 6% to 8%. Therefore, the promotion of aluminum alloy wheels is of great significance for energy saving, emission reduction, and low-carbon life.
(2) The thermal conductivity of motorcycle aluminum rims is high, while the thermal conductivity of steel is low. Therefore, under the same conditions, the heat dissipation performance of aluminum alloy wheels is better than that of steel wheels.
(3) Fashionable and beautiful. Aluminum alloy can be strengthened by aging. The unaged aluminum alloy wheel cast billet has low strength and is easy to be processed and formed, and the aluminum alloy wheel after corrosion resistance and coating coloring is diverse in color, exquisite and beautiful.
