Lightweight car hood aluminum sheet
The aluminum alloy hood of a car has multiple functions and is an important part of the safety and lightweight of the engine compartment. First of all, it acts as a solid barrier to protect many key components in the engine compartment from external impact and mechanical damage, ensuring the integrity of the vehicle's internal structure. The most widely used lightweight aluminum alloy grades in the market are 5182 aluminum sheet and 5083 alloy aluminum sheet, which are widely used in the production of car hoods.
The production process of the hood outer sheet mainly includes blanking, drawing, trimming, flanging, and side flanging. Among them, deep drawing is the key process to ensure the quality of part forming. 5182 aluminum alloy has high ductility and good impact resistance, as well as excellent corrosion resistance. It has moderate strength and is more suitable for parts that require a certain strength but also require formability.
Automobile aluminum sheet specifications:
| Alloy | 5182,5083 |
| Temper | O, H12, H14, H16, H18, H19, H22, H24, H26, H28, H32, H34, H36, H38, H111, H112, H114, H116, H321 |
| Thickness | 0.15-600mm |
| Width | 20-2650mm |
| Length | 500-16000mm |
| Application | ship side, bottom outer sheet, deck, refrigeration equipment, tank truck, oxygen generator tower, etc. |
Chemical composition:
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Other:Each | Ohter:Total | Al |
| 5182 | 0.2 | 0.35 | 0.15 | 0.2-0.5 | 4.0-5.0 | 0.1 | 0.25 | - | - | 0.15 | remainder |
| 5083 | 0.4 | 0.4 | 0.1 | 0.4-1.0 | 4.0-4.9 | 0.05-0.25 | 0.25 | 0.15 | 0.05 | 0.15 | remainder |
The application of aluminum alloy materials enables the automobile hood to reduce weight while maintaining high strength and corrosion resistance, which is an ideal choice in modern automobile design.
Performance advantages of 5182 automotive aluminum sheet for hood:
1. Aluminum alloy is lighter than steel, which can reduce the weight of the car and improve fuel economy
2. Aluminum alloy is not easy to rust and is suitable for long-term exposure to the external environment
3. Aluminum alloy has high strength and can improve vehicle safety
4. Aluminum alloy is easy to form and meets the requirements of automobile appearance design
5. Environmental protection and energy saving, and can be recycled later
Frequently Asked Questions:
Q: Do you have quality control?
A: Yes, we have obtained BV and SGS certification.
A: How long is the delivery time?
A: According to the order, usually 15-20 days after receiving the deposit or L/C at sight.
A: What are your payment terms?
A: T/T, 30% prepaid, balance settled within 3-5 days with copy of bill of lading, or 100% irrevocable L/C at sight.
Contact Us