201.0 Aluminum vs. 7475 Aluminum
Both 201.0 aluminum and 7475 aluminum are aluminum alloys. They have a moderately high 92% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is 201.0 aluminum and the bottom bar is 7475 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 71 | |
| 70 |
| Elongation at Break, % | 4.4 to 20 | |
| 10 to 12 |
| Fatigue Strength, MPa | 120 to 150 | |
| 190 to 210 |
| Poisson's Ratio | 0.33 | |
| 0.32 |
| Shear Modulus, GPa | 27 | |
| 26 |
| Shear Strength, MPa | 290 | |
| 320 to 350 |
| Tensile Strength: Ultimate (UTS), MPa | 370 to 470 | |
| 530 to 590 |
| Tensile Strength: Yield (Proof), MPa | 220 to 400 | |
| 440 to 520 |
Thermal Properties
| Latent Heat of Fusion, J/g | 390 | |
| 380 |
| Maximum Temperature: Mechanical, °C | 170 | |
| 180 |
| Melting Completion (Liquidus), °C | 650 | |
| 640 |
| Melting Onset (Solidus), °C | 570 | |
| 480 |
| Specific Heat Capacity, J/kg-K | 870 | |
| 870 |
| Thermal Conductivity, W/m-K | 120 | |
| 140 to 160 |
| Thermal Expansion, µm/m-K | 19 | |
| 23 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 30 to 33 | |
| 33 to 42 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 87 to 97 | |
| 98 to 120 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 38 | |
| 10 |
| Density, g/cm3 | 3.1 | |
| 3.0 |
| Embodied Carbon, kg CO2/kg material | 8.7 | |
| 8.2 |
| Embodied Energy, MJ/kg | 160 | |
| 150 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 19 to 63 | |
| 53 to 68 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 330 to 1160 | |
| 1390 to 1920 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 45 | |
| 46 |
| Strength to Weight: Axial, points | 33 to 42 | |
| 49 to 55 |
| Strength to Weight: Bending, points | 37 to 44 | |
| 48 to 52 |
| Thermal Diffusivity, mm2/s | 45 | |
| 53 to 63 |
| Thermal Shock Resistance, points | 19 to 25 | |
| 23 to 26 |
Alloy Composition
| Aluminum (Al), % | 92.1 to 95.1 | |
| 88.6 to 91.6 |
| Chromium (Cr), % | 0 | |
| 0.18 to 0.25 |
| Copper (Cu), % | 4.0 to 5.2 | |
| 1.2 to 1.9 |
| Iron (Fe), % | 0 to 0.15 | |
| 0 to 0.12 |
| Magnesium (Mg), % | 0.15 to 0.55 | |
| 1.9 to 2.6 |
| Manganese (Mn), % | 0.2 to 0.5 | |
| 0 to 0.060 |
| Silicon (Si), % | 0 to 0.1 | |
| 0 to 0.1 |
| Silver (Ag), % | 0.4 to 1.0 | |
| 0 |
| Titanium (Ti), % | 0.15 to 0.35 | |
| 0 to 0.060 |
| Zinc (Zn), % | 0 | |
| 5.1 to 6.2 |
| Residuals, % | 0 | |
| 0 to 0.15 |