ภาพรวม
6060 aluminum is a heat-treatable Al-Mg-Si (6000-series) alloy widely used for extruded profiles and tubes. It is closely related to 6063 but has a slightly higher silicon and magnesium content, giving it marginally better strength while retaining excellent extrudability and surface finish. The T6 temper (solution heat treated + artificially aged) provides the highest strength level, making it suitable for structural and mechanical applications.
คำอธิบาย (อังกฤษ)
6060 aluminum is a heat-treatable Al-Mg-Si (6000-series) alloy widely used for extruded profiles and tubes. It is closely related to 6063 but has a slightly higher silicon and magnesium content, giving it marginally better strength while retaining excellent extrudability and surface finish. The T6 temper (solution heat treated + artificially aged) provides the highest strength level, making it suitable for structural and mechanical applications.
ช่วงขนาด
- OD:6 mm – 250 mm (0.25" – 10")
- WT:0.5 mm – 15 mm (0.020" – 0.590")
- L:Up to 6 m standard; up to 12 m custom
- Tolerance:EN 755-8 / EN 12020 (precision profiles)
องค์ประกอบทางเคมี
| ธาตุ | ค่า |
|---|---|
| Si | 0.40 – 0.50 |
| Mg | 0.45 – 0.55 |
| Fe | 0.15 – 0.20 |
| Cu | 0.02 |
| Mn | 0.03 |
| Cr | 0.02 |
| Zn | 0.03 |
| Ti | 0.02 |
| Other (each) | — |
คุณสมบัติเชิงกล
| productCenter.property | ค่า |
|---|---|
| Tensile Strength Rm | 170 – 220 MPa |
| 0.2% Yield Strength | 120 – 160 MPa |
| Elongation A (50 mm) | 8 – 14% |
| Hardness | 60 – 80 HB |
| Shear Strength | ~115 MPa |
| Fatigue Strength (10⁸ cycles) | ~55 – 70 MPa |
คุณสมบัติทางกายภาพ
| คุณสมบัติ | หน่วย | ค่า |
|---|---|---|
| Density | g/cm³ | 2.70 g/cm³ (0.098 lb/in³) |
| Melting Point Range | °C | 615 – 655 °C (1,139 – 1,211 °F) |
| Modulus of Elasticity | GPa | 69 GPa (10 × 10⁶ psi) |
| Shear Modulus | - | 26 GPa |
| Poisson's Ratio | - | 0.33 |
| Thermal Conductivity (20°C) | W/m·K | 200 – 218 W/(m·K) (T6) |
| Electrical Conductivity (T6) | - | ~44 – 50% IACS |
| CTE (20–100°C) | - | 23.4 ppm/°C (13.0 ppm/°F) |
| Specific Heat (20°C) | J/kg·K | 0.90 J/(g·K) |
| Electrical Resistivity (20°C) | μΩ·cm | ~3.3 μΩ·cm |
| Magnetism | - | Non-magnetic |
การใช้งาน
- Architecture
- Furniture
- Construction
- Industrial
- Automotive
- Lighting
- Electronics
- Solar