Jan. 16, 2025
The key point in choosing between 6082-T6 and 6082-T62 aluminum alloys usually comes down to whether you need a material with higher overall strength (T6) or one that is more resistant to cyclic stress and fatigue (T62).
| Property | 6082-T6 | 6082-T62 |
| Mechanical Strength | 6082-T6 has higher tensile strength and shear strength, as well as greater elongation, making it more suitable for structural components that require high strength and durability. | 6082-T62 is suitable for similar applications, but its tensile and shear strength is slightly lower. |
| Fatigue Strength | 6082-T6 has lower fatigue strength. | 6082-T62 has an advantage in fatigue resistance, making it suitable for applications with cyclic or fluctuating stresses. |
| Thermal Properties | 6082-T6 has good thermal conductivity, making it suitable for a variety of high-temperature environments. | 6082-T62 has similar thermal conductivity to T6 and is suitable for applications that require good thermal performance. |
| Electrical Properties | 6082-T6 has good electrical conductivity, making it suitable for electrical applications. | 6082-T62 has similar electrical conductivity to T6 and is suitable for electrical applications. |
| Aluminum Alloy Model | Application Description |
| 6082-T6 Aluminum | 6082-T6 aluminum alloy, with its higher tensile strength and elongation, is very suitable for applications that need to withstand high-stress environments. Common applications include structural components in bridges, cranes, ships, and buildings. These components require good strength and durability to ensure stable performance and safety during long-term use. |
| 6082-T62 Aluminum | 6082-T62 aluminum alloy performs excellently in fatigue resistance, making it particularly advantageous in applications that experience repeated stresses or cyclic loads. Typical applications include chassis components in automotive manufacturing and structural components in machinery. These parts frequently face load variations, and 6082-T62, with its excellent fatigue performance, can effectively extend service life and improve reliability. |
| Property | 6082-T6 Aluminum | 6082-T62 Aluminum |
| Brinell Hardness | 93 | 91 |
| Elastic (Young's, Tensile) Modulus, GPa | 69 | 69 |
| Elongation at Break, % | 9.8 | 7.9 |
| Fatigue Strength, MPa | 95 | 100 |
| Poisson's Ratio | 0.33 | 0.33 |
| Shear Modulus, GPa | 26 | 26 |
| Shear Strength, MPa | 220 | 180 |
| Tensile Strength: Ultimate (UTS), MPa | 330 | 310 |
| Tensile Strength: Yield (Proof), MPa | 270 | 270 |
| Property | 6082-T6 Aluminum | 6082-T62 Aluminum |
| Latent Heat of Fusion, J/g | 410 | 410 |
| Maximum Temperature: Mechanical, °C | 170 | 170 |
| Melting Completion (Liquidus), °C | 650 | 650 |
| Melting Onset (Solidus), °C | 580 | 580 |
| Specific Heat Capacity, J/kg-K | 900 | 900 |
| Thermal Conductivity, W/m-K | 160 | 160 |
| Thermal Expansion, µm/m-K | 23 | 23 |
| Property | 6082-T6 Aluminum | 6082-T62 Aluminum |
| Electrical Conductivity: Equal Volume, % IACS | 42 | 42 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 140 | 140 |
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