224.0 Aluminum vs. A201.0 Aluminum
Both 224.0 aluminum and A201.0 aluminum are aluminum alloys. Their average alloy composition is basically identical.
For each property being compared, the top bar is 224.0 aluminum and the bottom bar is A201.0 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 71 | |
| 71 |
| Elongation at Break, % | 4.0 to 10 | |
| 4.7 |
| Fatigue Strength, MPa | 86 to 120 | |
| 97 |
| Poisson's Ratio | 0.33 | |
| 0.33 |
| Shear Modulus, GPa | 27 | |
| 27 |
| Tensile Strength: Ultimate (UTS), MPa | 380 to 420 | |
| 480 |
| Tensile Strength: Yield (Proof), MPa | 280 to 330 | |
| 420 |
Thermal Properties
| Latent Heat of Fusion, J/g | 390 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 220 | |
| 170 |
| Melting Completion (Liquidus), °C | 650 | |
| 650 |
| Melting Onset (Solidus), °C | 550 | |
| 570 |
| Specific Heat Capacity, J/kg-K | 870 | |
| 880 |
| Thermal Conductivity, W/m-K | 120 | |
| 120 |
| Thermal Expansion, µm/m-K | 23 | |
| 23 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 32 | |
| 30 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 95 | |
| 90 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 11 |
| Density, g/cm3 | 3.0 | |
| 3.0 |
| Embodied Carbon, kg CO2/kg material | 8.3 | |
| 8.1 |
| Embodied Energy, MJ/kg | 160 | |
| 150 |
| Embodied Water, L/kg | 1150 | |
| 1150 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 16 to 35 | |
| 22 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 540 to 770 | |
| 1250 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 45 | |
| 46 |
| Strength to Weight: Axial, points | 35 to 38 | |
| 44 |
| Strength to Weight: Bending, points | 38 to 41 | |
| 45 |
| Thermal Diffusivity, mm2/s | 47 | |
| 46 |
| Thermal Shock Resistance, points | 17 to 18 | |
| 21 |
Alloy Composition
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| Aluminum (Al), % | 93 to 95.2 | |
| 93.7 to 95.5 |
| Copper (Cu), % | 4.5 to 5.5 | |
| 4.0 to 5.0 |
| Iron (Fe), % | 0 to 0.1 | |
| 0 to 0.1 |
| Magnesium (Mg), % | 0 | |
| 0.15 to 0.35 |
| Manganese (Mn), % | 0.2 to 0.5 | |
| 0.2 to 0.4 |
| Silicon (Si), % | 0 to 0.060 | |
| 0 to 0.050 |
| Titanium (Ti), % | 0 to 0.35 | |
| 0.15 to 0.35 |
| Vanadium (V), % | 0.050 to 0.15 | |
| 0 |
| Zirconium (Zr), % | 0.1 to 0.25 | |
| 0 |
| Residuals, % | 0 to 0.1 | |
| 0 to 0.1 |