For new energy vehicles, the need for lightweighting is very urgent. The positive impact of lightweighting is obvious. Compared with lightweight methods of design and craftsmanship, the lightweight effect brought by materials is immediate.
Automobile lightweighting mainly focuses on four parts: body, chassis, power system and interior and exterior trim parts. From the perspective of components, the body in white, powertrain and chassis assembly basically account for more than 80% of the weight of the entire car.
5052 aluminum plate for integrated molding of battery chassis stamping parts
5052 aluminum plate is an AL-Mg alloy aluminum plate. Magnesium is the main alloy element in 5052 alloy aluminum plate. It is a widely used anti-rust aluminum. This alloy has high strength, especially fatigue resistance: plasticity and corrosion resistance. It has high plasticity and cannot be strengthened by heat treatment. It has good plasticity during semi-cold work hardening and low plasticity during cold work hardening. It has good corrosion resistance and good weldability. It has poor machinability and can be polished.
What is the importance of aluminum alloys for automobile lightweighting?
1. Reduce the weight of the car. At the same time, there are large reserves of aluminum on the earth, and aluminum alloys have a high recycling rate, low cost, and little impact on the environment.
2. After the weight of the aluminum alloy lightweight car is reduced, it also has a considerable energy-saving effect. Generally, for every kilogram of weight reduction, 1L of fuel can enable the car to travel 0.011 kilometers more.
3. Aluminum alloy lightweight vehicles can also reduce carbon dioxide emissions, reduce air pollution, and improve the environment after weight reduction.
4. Lightweight cars can help improve the smoothness of driving, comfort and safety of passengers.
5. Aluminum materials have high recyclability value.
