Sintered 6061 Aluminum vs. 6063A Aluminum
Both sintered 6061 aluminum and 6063A aluminum are aluminum alloys. Their average alloy composition is basically identical. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is sintered 6061 aluminum and the bottom bar is 6063A aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 68 | |
| 68 |
| Elongation at Break, % | 0.5 to 6.0 | |
| 6.7 to 18 |
| Fatigue Strength, MPa | 32 to 62 | |
| 53 to 80 |
| Poisson's Ratio | 0.33 | |
| 0.33 |
| Shear Modulus, GPa | 25 | |
| 26 |
| Tensile Strength: Ultimate (UTS), MPa | 83 to 210 | |
| 130 to 260 |
| Tensile Strength: Yield (Proof), MPa | 62 to 190 | |
| 55 to 200 |
Thermal Properties
| Latent Heat of Fusion, J/g | 400 | |
| 400 |
| Maximum Temperature: Mechanical, °C | 170 | |
| 160 |
| Melting Completion (Liquidus), °C | 640 | |
| 640 |
| Melting Onset (Solidus), °C | 610 | |
| 620 |
| Specific Heat Capacity, J/kg-K | 900 | |
| 900 |
| Thermal Conductivity, W/m-K | 200 | |
| 200 |
| Thermal Expansion, µm/m-K | 23 | |
| 23 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 52 | |
| 49 to 54 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 170 | |
| 160 to 180 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 9.5 | |
| 9.5 |
| Density, g/cm3 | 2.7 | |
| 2.7 |
| Embodied Carbon, kg CO2/kg material | 8.3 | |
| 8.3 |
| Embodied Energy, MJ/kg | 150 | |
| 150 |
| Embodied Water, L/kg | 1180 | |
| 1190 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 0.68 to 7.0 | |
| 13 to 21 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 28 to 280 | |
| 22 to 280 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 51 | |
| 50 |
| Strength to Weight: Axial, points | 8.6 to 21 | |
| 13 to 26 |
| Strength to Weight: Bending, points | 16 to 29 | |
| 21 to 33 |
| Thermal Diffusivity, mm2/s | 81 | |
| 83 |
| Thermal Shock Resistance, points | 3.8 to 9.4 | |
| 5.6 to 11 |
Alloy Composition
| Aluminum (Al), % | 96 to 99.4 | |
| 97.5 to 99 |
| Chromium (Cr), % | 0 | |
| 0 to 0.050 |
| Copper (Cu), % | 0 to 0.5 | |
| 0 to 0.1 |
| Iron (Fe), % | 0 | |
| 0.15 to 0.35 |
| Magnesium (Mg), % | 0.4 to 1.2 | |
| 0.6 to 0.9 |
| Manganese (Mn), % | 0 | |
| 0 to 0.15 |
| Silicon (Si), % | 0.2 to 0.8 | |
| 0.3 to 0.6 |
| Titanium (Ti), % | 0 | |
| 0 to 0.1 |
| Zinc (Zn), % | 0 | |
| 0 to 0.15 |
| Residuals, % | 0 | |
| 0 to 0.15 |