C355.0 Aluminum vs. 772.0 Aluminum
Both C355.0 aluminum and 772.0 aluminum are aluminum alloys. They have a moderately high 93% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is C355.0 aluminum and the bottom bar is 772.0 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 70 | |
| 69 |
| Elongation at Break, % | 2.7 to 3.8 | |
| 6.3 to 8.4 |
| Fatigue Strength, MPa | 76 to 84 | |
| 94 to 160 |
| Poisson's Ratio | 0.33 | |
| 0.32 |
| Shear Modulus, GPa | 26 | |
| 26 |
| Tensile Strength: Ultimate (UTS), MPa | 290 to 310 | |
| 260 to 320 |
| Tensile Strength: Yield (Proof), MPa | 200 to 230 | |
| 220 to 250 |
Thermal Properties
| Latent Heat of Fusion, J/g | 470 | |
| 380 |
| Maximum Temperature: Mechanical, °C | 170 | |
| 180 |
| Melting Completion (Liquidus), °C | 620 | |
| 630 |
| Melting Onset (Solidus), °C | 570 | |
| 580 |
| Specific Heat Capacity, J/kg-K | 900 | |
| 870 |
| Thermal Conductivity, W/m-K | 150 | |
| 150 |
| Thermal Expansion, µm/m-K | 22 | |
| 24 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 39 | |
| 35 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 130 | |
| 110 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 9.5 | |
| 9.5 |
| Density, g/cm3 | 2.7 | |
| 3.0 |
| Embodied Carbon, kg CO2/kg material | 8.0 | |
| 8.0 |
| Embodied Energy, MJ/kg | 150 | |
| 150 |
| Embodied Water, L/kg | 1120 | |
| 1140 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 7.5 to 9.8 | |
| 16 to 25 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 290 to 380 | |
| 350 to 430 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 51 | |
| 46 |
| Strength to Weight: Axial, points | 30 to 32 | |
| 25 to 31 |
| Strength to Weight: Bending, points | 36 to 37 | |
| 31 to 36 |
| Thermal Diffusivity, mm2/s | 60 | |
| 58 |
| Thermal Shock Resistance, points | 13 to 14 | |
| 11 to 14 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
| Aluminum (Al), % | 91.7 to 94.1 | |
| 91.2 to 93.2 |
| Chromium (Cr), % | 0 | |
| 0.060 to 0.2 |
| Copper (Cu), % | 1.0 to 1.5 | |
| 0 to 0.1 |
| Iron (Fe), % | 0 to 0.2 | |
| 0 to 0.15 |
| Magnesium (Mg), % | 0.4 to 0.6 | |
| 0.6 to 0.8 |
| Manganese (Mn), % | 0 to 0.1 | |
| 0 to 0.1 |
| Silicon (Si), % | 4.5 to 5.5 | |
| 0 to 0.15 |
| Titanium (Ti), % | 0 to 0.2 | |
| 0.1 to 0.2 |
| Zinc (Zn), % | 0 to 0.1 | |
| 6.0 to 7.0 |
| Residuals, % | 0 to 0.15 | |
| 0 to 0.15 |