6082 O Aluminum
6082-O aluminum alloy is a type of 6082 series aluminum alloy in the annealed state ("O" represents the annealed state), which has high ductility and good formability. It is mainly treated through the annealing process, which gives it lower hardness and higher plasticity, making the 6082-O aluminum alloy perform excellently in applications that require strong ductility and ease of processing.
6082 O Aluminum Information
| Characteristics/Factors | Description |
| Alloy Type | 6082 Aluminum Alloy |
| Annealed State | O State (Annealed) |
| Ductility | High ductility, suitable for forming, bending, stamping, drawing, and other processing operations |
| Strength | Lower strength compared to other variants (such as T6 or T4), but sufficient for low to medium strength applications |
| Corrosion Resistance | Good corrosion resistance, suitable for humid or harsh environments |
| Weldability | Excellent, suitable for various welding processes such as TIG and MIG |
| Fatigue Resistance | Good fatigue resistance, suitable for applications with repeated loads |
| Workability | Good workability, suitable for bending, stamping, deep drawing, etc., ideal for producing complex-shaped parts |
| Heat Treatment | The annealed state (O) has high ductility. To increase strength and hardness, it can be strengthened through heat treatment such as the T6 state. |
6082 O Aluminum Characteristics
- Ductility: 6082-O aluminum alloy has high ductility, and its elongation rate significantly increases in the annealed state. This makes it easy to process in applications that require forming, such as bending, drawing, and stamping.
- Corrosion Resistance: As an aluminum alloy, 6082-O aluminum has good corrosion resistance, especially suitable for applications in humid or harsh environments.
- Weldability: Compared to other aluminum alloys, 6082-O aluminum alloy has excellent welding properties, suitable for various welding processes such as TIG and MIG welding.
- Strength: Although it has lower strength compared to other hard states (such as T6 or T4), 6082-O aluminum alloy still has good mechanical properties, sufficient for some low to medium strength applications.
- Fatigue Resistance: Due to its high ductility, 6082-O aluminum alloy has good fatigue resistance, making it suitable for applications with repeated loads.
6082 O Aluminum Workability
6082-O aluminum alloy is highly suitable for processing, especially when bending, stamping, and deep drawing are required. It shows excellent plasticity, making it an ideal choice for some complex structural parts and mold components.
6082 O Aluminum Mechanical Properties
| Property | 6082-O Aluminum |
| Brinell Hardness | 40 |
| Elastic (Young's, Tensile) Modulus, GPa | 69 |
| Elongation at Break, % | 18 |
| Fatigue Strength, MPa | 91 |
| Poisson's Ratio | 0.33 |
| Shear Modulus, GPa | 26 |
| Shear Strength, MPa | 84 |
| Tensile Strength: Ultimate (UTS), MPa | 140 |
| Tensile Strength: Yield (Proof), MPa | 85 |
6082 O Aluminum Thermal Properties
| Property | 6082-O 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 O Aluminum Electrical Properties
| Property | 6082-O Aluminum |
| Electrical Conductivity: Equal Volume, % IACS | 42 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 140 |
Chemical composition of 6082 aluminum alloy
| Element | Composition (%) |
| Si | 0.7-1.30 |
| Fe | 0.50 |
| Cu | 0.10 |
| Mn | 0.40-1.0 |
| Mg | 0.60-1.20 |
| Cr | 0.25 |
| Ni | - |
| Zn | 0.20 |
| Ti | 0.10 |
| Al | Remainder |
6082 O Aluminum Applications
Due to its excellent ductility and good processing properties, 6082-O aluminum alloy is widely used in fields that require high ductility and formability.
| Application Area | Description |
| Construction Industry | 6082 O aluminum alloy is widely used in the construction industry, especially in the manufacturing of lightweight frames, support structures, and decorative components. Due to its outstanding ductility, 6082 O aluminum alloy is ideal for building components that require complex shapes and high precision, providing a solution that is both lightweight and strong. Additionally, its good corrosion resistance makes it more reliable for outdoor or humid environment applications, ensuring the long-term stability of the structure. |
| Transportation | 6082 O aluminum alloy is commonly used in the manufacture of transportation vehicles, particularly for lightweight structural parts like hulls and vehicle frames. Its high ductility allows this material to maintain excellent processing performance even under complex shape and design requirements. Whether for watercraft or land vehicles, 6082 O aluminum alloy provides a lower weight, reducing energy consumption while ensuring the strength and durability of the structure. |
| Machining | 6082 O aluminum alloy has widespread use in the manufacture of mechanical components, especially those requiring multiple processing and shape changes. Its excellent machinability allows for easy cutting, bending, stamping, and deep drawing operations, ensuring high precision and complex shapes during the manufacturing process. For mechanical parts requiring high ductility and precision, 6082 O aluminum alloy is an ideal choice. |
| Containers and Racks | 6082 O aluminum alloy, due to its excellent corrosion resistance and outstanding formability, is commonly used in the manufacture of liquid containers, pipes, and storage tanks. Whether for the storage and transportation of chemicals, food, or other liquids, 6082 O aluminum alloy provides a high-strength, lightweight solution that ensures the structural integrity and long-term durability of containers and racks. Its excellent ductility also enables the design of complex-shaped containers. |
6082-O aluminum alloy exhibits high ductility and low hardness in the annealed state. If higher strength and hardness are required, subsequent heat treatment (such as T6 state) is usually needed. However, in many applications, the annealed state of 6082-O aluminum alloy is already sufficient to meet the requirements.
6082-O aluminum alloy is a material with high ductility, excellent machinability, and good corrosion resistance. It is particularly suitable for applications that require good formability and plasticity, with wide applications in fields such as construction, transportation, machinery, and container manufacturing.