With the continuous development of automobile lightweight technology, automobile body aluminum sheet has become one of the indispensable key materials in the automobile manufacturing industry. Its characteristics and applications have an important impact on the performance, safety and fuel economy of the automobile.
Automobile body aluminum sheet mainly includes the following types:
5000 series: such as 5052, 5754, etc. These alloys have medium yield strength and tensile strength, good corrosion resistance and processing performance, and are widely used in automobile inner panels, doors, engine hoods and other parts.
6000 series: such as 6016, 6061, etc. These alloys are heat-treatable aluminum alloys with high strength, good formability and corrosion resistance. They are often used in automobile chassis, suspension components and other structural parts.
7000 series: such as 7075, etc. These alloys have excellent strength and toughness, but relatively poor formability, and are usually used for parts with extremely high strength requirements, such as racing car bodies.
Specifications of automotive aluminum sheet:
| Alloy |
5052, 5754, 6061, 6016, 7075, etc |
| Temper |
F, O, H12, H14, H16, H18, H19, H22, H24, H26, H28, H32, H34, H36, H38, H111,H112, H114, etc |
| Thickness (mm) |
0.1-500 |
| Width (mm) |
20-2650 |
| Length (mm) |
500-16000 |
| Other |
Can be processed by painting, embossing, cutting, patterning, striping, etc. |
Advantages of automotive aluminum sheet:
1. Lightweight: Aluminum alloy materials are light in weight, which helps to reduce the overall weight of the car and improve fuel economy and driving performance.
2. High strength: After proper process treatment, the aluminum sheet can obtain high strength to ensure that the car body maintains structural strength.
3. Good corrosion resistance: Aluminum alloy materials have excellent corrosion resistance and extend the service life of the car.
4. Good formability: Aluminum plates are easy to process into various shapes to meet the design requirements of automobiles.
5. Strong recyclability: Aluminum plates have high recycling value and meet environmental protection requirements.
