6061 Aluminum vs. 6105 Aluminum
Both 6061 aluminum and 6105 aluminum are aluminum alloys. They have a very high 99% of their average alloy composition in common. There are 30 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 6061 aluminum and the bottom bar is 6105 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 69 | |
68 |
Elongation at Break, % | 3.4 to 20 | |
9.0 to 16 |
Fatigue Strength, MPa | 58 to 110 | |
95 to 130 |
Poisson's Ratio | 0.33 | |
0.33 |
Shear Modulus, GPa | 26 | |
26 |
Shear Strength, MPa | 84 to 210 | |
120 to 170 |
Tensile Strength: Ultimate (UTS), MPa | 130 to 410 | |
190 to 280 |
Tensile Strength: Yield (Proof), MPa | 76 to 370 | |
120 to 270 |
Thermal Properties
Latent Heat of Fusion, J/g | 400 | |
410 |
Maximum Temperature: Mechanical, °C | 170 | |
160 |
Melting Completion (Liquidus), °C | 650 | |
650 |
Melting Onset (Solidus), °C | 580 | |
600 |
Specific Heat Capacity, J/kg-K | 900 | |
900 |
Thermal Conductivity, W/m-K | 170 | |
180 to 190 |
Thermal Expansion, µm/m-K | 24 | |
23 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 43 | |
46 to 50 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 140 | |
150 to 170 |
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 | |
1180 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 3.8 to 81 | |
25 to 27 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 42 to 1000 | |
100 to 550 |
Stiffness to Weight: Axial, points | 14 | |
14 |
Stiffness to Weight: Bending, points | 50 | |
51 |
Strength to Weight: Axial, points | 13 to 42 | |
20 to 29 |
Strength to Weight: Bending, points | 21 to 45 | |
28 to 35 |
Thermal Diffusivity, mm2/s | 68 | |
72 to 79 |
Thermal Shock Resistance, points | 5.7 to 18 | |
8.6 to 12 |
Alloy Composition
Aluminum (Al), % | 95.9 to 98.6 | |
97.2 to 99 |
Chromium (Cr), % | 0.040 to 0.35 | |
0 to 0.1 |
Copper (Cu), % | 0.15 to 0.4 | |
0 to 0.1 |
Iron (Fe), % | 0 to 0.7 | |
0 to 0.35 |
Magnesium (Mg), % | 0.8 to 1.2 | |
0.45 to 0.8 |
Manganese (Mn), % | 0 to 0.15 | |
0 to 0.1 |
Silicon (Si), % | 0.4 to 0.8 | |
0.6 to 1.0 |
Titanium (Ti), % | 0 to 0.15 | |
0 to 0.1 |
Zinc (Zn), % | 0 to 0.25 | |
0 to 0.1 |
Residuals, % | 0 | |
0 to 0.15 |