6082-T6151 Aluminum vs. 6082-T651 Aluminum
6082 T6151 aluminum alloy performs excellently in high-strength and high-toughness applications, while 6082-T651 aluminum alloy, due to its more economical and stable performance, is widely used in conventional engineering.
- 6082-T6151: Compared to 6082-T651, it has higher tensile strength, shear strength, and elongation, making it suitable for high-load, high-strength structural components. Due to its greater toughness, 6082-T6151 is ideal for applications that require higher performance and durability.
- 6082-T651: Offers advantages in terms of cost and stability, making it suitable for structural components with conventional strength requirements, still playing a significant role in many standard applications.
The 6082 series aluminum alloys are high-strength, well-weldable, and have excellent corrosion resistance, making them widely used in the construction, machinery, and transportation fields. Among this series, 6082-T6151 and 6082-T651 are two common heat treatment states, which differ significantly in mechanical properties, heat treatment processes, and application scenarios.
Comparison Table of 6082-T6151 and 6082-T651 Aluminum Alloys
| Characteristics | 6082-T6151 Aluminum Alloy | 6082-T651 Aluminum Alloy |
| Heat Treatment Process | Solution heat treatment, stress relief, artificial aging | Solution heat treatment, stress relief, artificial aging |
| Elongation at Fracture | Higher | Lower |
| Shear Strength | Higher | Lower |
| Ultimate Tensile Strength (UTS) | Higher | Lower |
| Mechanical Properties | Higher strength, toughness, and ductility | Good strength and plasticity |
| Suitable Applications | High-strength, high-toughness, high-load structural components | Structural components with conventional strength requirements |
| Applications | Bridges, building structures, heavy machinery components, etc. | Industrial equipment frames, transportation vehicle structures, general machining, etc. |
| Cost | Higher | Lower |
| Strength | Higher | Lower |
6082 T6151 T651 Aluminum Heat Treatment Process Comparison
| Aluminum Alloy Type | Heat Treatment Process | Detailed Description |
| 6082-T6151 Aluminum Alloy | Solution heat treatment, stress relief, artificial aging | This process effectively improves the material's strength, elongation, and toughness, making 6082-T6151 aluminum alloy suitable for high-performance structural components that bear heavy loads. |
| 6082-T651 Aluminum Alloy | Solution heat treatment, stress relief, tempering | During the tempering process, the strength and elongation of 6082-T651 aluminum alloy are slightly reduced, mainly due to changes after stress relief. It is suitable for structural applications with standard strength requirements. |
6082 T6151 and 6082 T651 Aluminum Mechanical Property Differences
| Property | 6082-T6151 Aluminum Alloy | 6082-T651 Aluminum Alloy |
| Elongation at Fracture | Higher (shows greater ductility, able to deform more under tensile load) | Lower (relatively poor, meaning the material is harder to stretch) |
| Shear Strength | Higher (suitable for applications that withstand larger shear forces) | Lower (relatively poor, suitable for standard strength applications) |
| Ultimate Tensile Strength | Higher (provides greater tensile strength, suitable for working under tensile loads) | Lower (weaker strength, suitable for conventional load environments) |
6082 T6151 and 6082 T651 Aluminum Performance Characteristics and Applications
| Aluminum Alloy Type | Performance Characteristics | Applications |
| 6082-T6151 Aluminum Alloy | Has high tensile strength, shear strength, and elongation. Due to its higher strength and toughness, it is suitable for high-performance structural components that need to bear heavy loads and extreme operations. | Suitable for high-demand engineering projects such as bridges, building structures, heavy machinery components, etc., which require high-performance structural components to endure large loads and extreme operations. |
| 6082-T651 Aluminum Alloy | After standard stress relief and tempering, it has good strength and plasticity, suitable for structural components with conventional strength requirements. It is cost-effective, has stable performance, and is ideal for mass production. | Widely used in conventional engineering projects, such as industrial equipment frames, structural components of transportation vehicles, general machining, etc., suitable for structural applications with standard strength requirements. |
6082-T6151 Aluminum vs. 6082-T651 Aluminum Mechanical Properties
| Property | 6082-T6 Aluminum | 6082-T651 Aluminum |
| Brinell Hardness | 93 | 91 |
| Elastic (Young's) Modulus, GPa | 69 | 69 |
| Elongation at Break, % | 9.8 | 6.3 |
| Fatigue Strength, MPa | 95 | 94 |
| Poisson's Ratio | 0.33 | 0.33 |
| Shear Modulus, GPa | 26 | 26 |
| Shear Strength, MPa | 220 | 190 |
| Tensile Strength: Ultimate (UTS), MPa | 330 | 320 |
| Tensile Strength: Yield (Proof), MPa | 270 | 270 |
6082-T6151 Aluminum vs. 6082-T651 Aluminum Thermal Properties
| Property | 6082-T6 Aluminum | 6082-T651 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 |
6082-T6151 Aluminum vs. 6082-T651 Aluminum Electrical Properties
| Property | 6082-T6 Aluminum | 6082-T651 Aluminum |
| Electrical Conductivity: Equal Volume, % IACS | 42 | 42 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 140 | 140 |