6082 T4 Aluminum
6082 T4 aluminum alloy is a high-strength aluminum alloy that is widely used in the manufacture of structural components, especially for applications requiring good mechanical properties and corrosion resistance. It is one of the alloys in the 6082 series, and due to its excellent strength, corrosion resistance, and weldability, it is commonly used to make various structural components in aerospace, construction, transportation, and other fields.
6082 T4 Aluminum Material Properties
- Alloy Composition: 6082 aluminum alloy mainly consists of aluminum, silicon, magnesium, manganese, and a small amount of copper. Its primary alloying elements are silicon and magnesium, which give the alloy good strength and formability during processing.
- Strength: In the T4 condition, 6082 aluminum alloy has a high strength, typically exhibiting good tensile and yield strength. This makes it an ideal choice for structural applications that require high strength.
- Corrosion Resistance: 6082 aluminum alloy has excellent corrosion resistance, particularly in humid or marine environments, showing strong oxidation resistance.
- Workability: Due to the solid solution heat treatment and natural aging in the T4 condition, the alloy has good workability, making it suitable for various processing methods such as extrusion, milling, and drilling.
- Weldability: The alloy has good weldability, making it suitable for welding and riveting connections, especially for TIG (Tungsten Inert Gas) welding and MIG (Metal Inert Gas) welding.
- High-Temperature Resistance: Although 6082 aluminum alloy has good high-temperature resistance, its high-temperature performance is relatively lower in the T4 condition due to natural aging. For applications requiring higher temperature resistance, other tempers, such as T6, may be required.
T4 Condition 6082 Aluminum
The T4 condition refers to aluminum alloys that have undergone solid solution heat treatment followed by natural aging. During this process, the metal material is heated to a certain temperature and then naturally cooled at room temperature, allowing the strengthening phases in the alloy to precipitate and improve the material's strength.
- Excellent Mechanical Properties: Enhanced tensile strength and yield strength.
- Good Corrosion Resistance: Particularly suitable for applications requiring corrosion resistance, such as marine environments and external building structures.
- Moderate Hardness and Ductility: Natural aging provides a good balance, offering both strength and maintaining certain plasticity, making it suitable for complex structural forming.
6082 T4 Aluminum Mechanical Properties
| Property | 6082-T4 Aluminum |
| Brinell Hardness | 58 |
| Elastic (Young's, Tensile) Modulus, GPa | 69 |
| Elongation at Break, % | 16 |
| Fatigue Strength, MPa | 66 |
| Poisson's Ratio | 0.33 |
| Shear Modulus, GPa | 26 |
| Shear Strength, MPa | 140 |
| Tensile Strength: Ultimate (UTS), MPa | 230 |
| Tensile Strength: Yield (Proof), MPa | 120 |
6082 T4 Aluminum Thermal Properties
| Property | 6082-T4 Aluminum |
| Latent Heat of Fusion, J/g | 410 |
| Maximum Temperature: Mechanical, °C | 170 |
| Melting Completion (Liquidus), °C | 650 |
| Melting Onset (Solidus), °C | 580 |
| Specific Heat Capacity, J/kg-K | 900 |
| Thermal Conductivity, W/m-K | 160 |
| Thermal Expansion, µm/m-K | 23 |
6082 T4 Aluminum Electrical Properties
| Property | 6082-T4 Aluminum |
| Electrical Conductivity: Equal Volume, % IACS | 42 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 140 |
6082 T4 Aluminum Applications
| Industry | Application Description |
| Aerospace | 6082 T4 aluminum alloy is widely used in the aerospace industry, especially in aircraft wing frames, hull structures, and other lightweight structural components. Due to its excellent strength and corrosion resistance, 6082 T4 aluminum alloy can effectively withstand the loads required during flight and navigation, as well as resist corrosion under harsh environmental conditions, enhancing the safety and durability of aircraft and hulls. |
| Construction Industry | In the construction industry, 6082 T4 aluminum alloy is widely used in structural components such as support frames, railings, and window frames. Its high strength and excellent corrosion resistance make it an ideal choice for applications requiring high strength, especially when used in external or humid environments, providing a long service life and stability. |
| Transportation | 6082 T4 aluminum alloy has widespread applications in the transportation industry, particularly in rail, shipbuilding, and automotive manufacturing, for making critical structural components such as chassis, hubs, and frames. Its high strength, good machinability, and relatively low weight help reduce the overall weight of transportation vehicles while improving safety and efficiency. |
| Mechanical Manufacturing | In the mechanical manufacturing industry, 6082 T4 aluminum alloy is commonly used for structural components, industrial equipment, and bridges that need to withstand large loads. Due to its excellent mechanical properties, 6082 T4 aluminum alloy can maintain structural stability under high loads and effectively extend the service life of equipment, especially in heavy-duty and long-term usage environments. |
6082 T4 Aluminum Processing Methods
Extrusion: Suitable for manufacturing long strip aluminum profiles, commonly used in the production of building and industrial frame structures.
Milling, Cutting, and Drilling: Suitable for machining and producing precision components.
Welding: Due to its good weldability, 6082 T4 aluminum alloy is suitable for various welding methods, including TIG welding, MIG welding, etc.
6082 T4 Bar
6082 T4 aluminum bars are widely used in the manufacture of structural and mechanical components. They are commonly used in applications requiring high strength and good corrosion resistance. Common applications include aerospace components, frames and supports in automotive manufacturing, and beams and support rods in construction structures.
6082 T4 aluminum alloy, with its high strength, good corrosion resistance, and moderate machinability, has become the material of choice in many applications requiring high strength, corrosion resistance, and lightweight properties. In industries such as aerospace, construction, transportation, and mechanical manufacturing, 6082 T4 aluminum alloy plays a vital role.