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7034 aluminium alloy is a wrought type. It having a very high ultimate tensile strength of 750 MPa.
| | This article needs additional citations for verification .(January 2021) |
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 [1] | 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 |
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