Aluminum alloy materials have a series of excellent characteristics, such as low density, high specific strength and specific rigidity, good elasticity, excellent impact resistance, corrosion resistance, wear resistance, high electrical conductivity, heat conduction, easy surface coloring, good processability and high recycling Renewability, energy storage and energy saving, etc. Generally, for every kilogram of weight reduction of a car, 1L of fuel can make the car travel 0.011 kilometers. Lightweight aluminum alloy can significantly reduce the weight of cars, allowing car owners to save a lot of fuel costs and cost savings. Aluminum alloy lightweight cars can also reduce carbon dioxide emissions, reduce air pollution and improve the environment after weight reduction.
At the earliest in the era of high aluminum prices and low fuel prices, aluminum was not widely adopted by the automotive industry. However, in recent years, with the energy crisis, environmental protection and traffic safety issues have received continuous attention, as well as the cost of aluminum alloy production. Reduced, aluminum alloy materials quickly enter the automotive field proudly.