7034 aluminium alloy is a wrought type. It having a very high ultimate tensile strength of 750 MPa.
| Element[1] | Composition | |
|---|---|---|
| Aluminum, Al | 82.6 - 86.1% | |
| Chromium, Cr | <= 0.20% | |
| Copper, Cu | 0.80 - 1.2% | |
| Iron, Fe | <= 0.12% | |
| Magnesium, Mg | 2.0 - 3.0% | |
| Manganese, Mn | <= 0.25% | |
| Other, each | <= 0.05% | |
| Other, total | <= 0.15% | |
| Silicon, Si | <= 0.10% | |
| Zinc, Zn | 11 - 12% | |
| Zirconium, Zr | 0.08 - 0.30% |
| Physical Properties | SI Unit | |
|---|---|---|
| Density | 2.89 g/cc | |
| Mechanical Properties | Metric | |
| Brinell Hardness | 210 | |
| Ultimate Tensile Strength | 750 MPa | |
| Yield Strength | 730 MPa | |
| Elongation at Yield | 8.0 % | |
| Youngs Modulus | 71.0 GPa | |
| Thermal Properties | Metric | |
| Coefficient of thermal expansion | 23.0 μm/m-°C | |
| Thermal Conductivity | 130 W/m-K |