6082 aluminum alloy is a medium-strength structural alloy widely used in the automotive industry, belonging to the 6000 series. It has excellent mechanical properties, corrosion resistance, and good weldability, making it play an important role in the manufacturing of various automotive components.
The advantages of 6082 aluminum alloy lie in its higher strength, excellent corrosion resistance, good mechanical properties, and workability. These characteristics make it widely used in the automotive industry. Whether in the vehicle body frame, engine components, suspension systems, or conductive components, 6082 aluminum alloy effectively enhances the vehicle's performance, safety, and reliability. Additionally, 6082 aluminum alloy plays a key role in improving fuel efficiency and reducing the vehicle's weight.
6082 Aluminum Alloy in the Automotive Industry
| Application | Description | Products (Temper) | Common Forms of 6082 |
| Vehicle Body Frame | Increases vehicle strength and stability, reduces vehicle weight. | T6 (Heat Treatment State) | Aluminum sheet, aluminum profiles |
| Engine Components | Enhances power and reliability, high temperature resistance and fatigue resistance. | T6, T651 (Heat Treatment State) | Aluminum sheet, aluminum profiles, aluminum tubes |
| Suspension System | Enhances vehicle stability and comfort. | T6, T651 (Heat Treatment State) | Aluminum profiles, aluminum sheet |
| Other Structural Components | Enhances safety and aesthetics. | T6, T651 (Heat Treatment State) | Aluminum sheet, aluminum profiles |
| Conductive Components | Used in generators, batteries, engine radiators, and other conductive components. | T6, T651 (Heat Treatment State) | Aluminum sheet, aluminum profiles, aluminum tubes |
6082 Aluminum for Vehicle Body Frame
6082 aluminum alloy, with its high strength and rigidity, is an ideal material for manufacturing vehicle body frames. The body frame of a vehicle needs to withstand strong impact forces and deformation, so a higher-strength aluminum alloy is selected to improve the vehicle's impact resistance and safety, while reducing the body weight. By using 6082 aluminum alloy, the overall weight of the vehicle can be effectively reduced, improving fuel efficiency and handling performance. Additionally, 6082 aluminum alloy has excellent corrosion resistance, ensuring that the body frame maintains good performance and appearance over time, especially under variable weather conditions, guaranteeing durability.
6082 Aluminum for Engine Components
Engine components need to withstand high temperatures and continuous mechanical pressure, so they must have excellent high-temperature performance and fatigue resistance. 6082 aluminum alloy, with its good high-temperature resistance and fatigue performance, makes it an ideal material for engine components such as cylinder heads, crankshafts, and valves. This alloy not only provides sufficient strength but also maintains a low density, thereby reducing the overall weight of the engine. This helps to improve engine power and reliability, as well as improve power performance and fuel efficiency. The application of 6082 aluminum alloy in engine components effectively enhances engine efficiency and reduces vehicle fuel consumption.
6082 Aluminum for Suspension System
The suspension system of a vehicle needs to have high strength, toughness, and durability to ensure stability and comfort during driving. 6082 aluminum alloy's fatigue resistance and good toughness make it an ideal choice for manufacturing suspension systems. Suspension systems made from 6082 aluminum alloy can effectively reduce vehicle weight and enhance the toughness of the suspension, lowering the impact force on high-speed driving or complex road surfaces. This provides better handling and stability during driving, significantly improving the driving experience, especially in high-performance vehicles that require long-distance driving.
6082 Aluminum for Other Structural Components
6082 aluminum alloy is not only used in vehicle body frames and suspension systems but is also widely applied in the manufacturing of other automotive structural components such as doors, roofs, and chassis. The alloy's excellent mechanical properties make it capable of improving the safety, durability, and aesthetics of these structural components. Thanks to the excellent corrosion resistance of 6082 aluminum alloy, it can provide long-term performance under various climatic conditions, ensuring that automotive structural components maintain performance and appearance in harsh environments. Furthermore, the strength and toughness of 6082 aluminum alloy also make these structural components more reliable, capable of withstanding external impacts and pressure.
6082 Aluminum for Conductive Components
6082 aluminum alloy has good conductivity and workability, making it commonly used in the production of conductive components in automotive manufacturing, such as generators, batteries, and engine radiators. Conductive components need to have high electrical conductivity and heat resistance, and 6082 aluminum alloy meets these requirements. Its excellent workability also makes it easier to manufacture precise conductive components. By using 6082 aluminum alloy, it ensures that conductive components operate normally in high-temperature environments and enhances their durability and stability, thereby improving the overall electrical system performance of the vehicle.
Chemical composition of 6082 aluminum sheet plate
| Chemical Element | % Present |
| Si | 0.70 - 1.30 |
| Fe | 0.0 - 0.50 |
| Cu | 0.0 - 0.10 |
| Mn | 0.40 - 1.00 |
| Mg | 0.60 - 1.20 |
| Cr | 0.0 - 0.25 |
| Zn | 0.0 - 0.20 |
| Ti | 0.0 - 0.10 |
| Other (Each) | 0.05 max |
| Others (Total) | 0.15 max |
| Aluminium (Al) | Balance |
Physical properties of 6082 aluminum sheet
| Physical Property | Value |
| Density | 2.70 g/cm³ |
| Melting Point | 555 °C |
| Thermal Expansion | 24 x10^-6 /K |
| Modulus of Elasticity | 70 GPa |
| Thermal Conductivity | 180 W/m.K |
| Electrical Resistivity | 0.038 x10^-6 Ω.m |
| Electrical conductivity | 42% |
Mechanical properties of 6082 aluminum plate
| Specification | Value |
| Proof Stress | 260 Min MPa |
| Tensile Strength | 310 Min MPa |
| Hardness (Brinell) | 94 HB |
Equivalent Grades of 6082 Aluminum
| UNS | EN | DIN | ISO | BS (OLD) | USA | WNR |
| A96082 | AW-6082 | AlMgSi1 | Al Si1MgMn | HE30 | AA6082 | 3.2315 |