A201.0 Aluminum vs. AWS ERTi-1
A201.0 aluminum belongs to the aluminum alloys classification, while AWS ERTi-1 belongs to the titanium alloys.
For each property being compared, the top bar is A201.0 aluminum and the bottom bar is AWS ERTi-1.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 71 | |
110 |
Elongation at Break, % | 4.7 | |
24 |
Fatigue Strength, MPa | 97 | |
120 |
Poisson's Ratio | 0.33 | |
0.32 |
Shear Modulus, GPa | 27 | |
41 |
Tensile Strength: Ultimate (UTS), MPa | 480 | |
240 |
Tensile Strength: Yield (Proof), MPa | 420 | |
170 |
Thermal Properties
Latent Heat of Fusion, J/g | 390 | |
420 |
Maximum Temperature: Mechanical, °C | 170 | |
320 |
Melting Completion (Liquidus), °C | 650 | |
1670 |
Melting Onset (Solidus), °C | 570 | |
1620 |
Specific Heat Capacity, J/kg-K | 880 | |
540 |
Thermal Conductivity, W/m-K | 120 | |
21 |
Thermal Expansion, µm/m-K | 23 | |
8.7 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 30 | |
3.6 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 90 | |
7.1 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 11 | |
37 |
Density, g/cm3 | 3.0 | |
4.5 |
Embodied Carbon, kg CO2/kg material | 8.1 | |
31 |
Embodied Energy, MJ/kg | 150 | |
510 |
Embodied Water, L/kg | 1150 | |
110 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 22 | |
52 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 1250 | |
140 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 46 | |
35 |
Strength to Weight: Axial, points | 44 | |
15 |
Strength to Weight: Bending, points | 45 | |
19 |
Thermal Diffusivity, mm2/s | 46 | |
8.7 |
Thermal Shock Resistance, points | 21 | |
19 |
Alloy Composition
Aluminum (Al), % | 93.7 to 95.5 | |
0 |
Carbon (C), % | 0 | |
0 to 0.030 |
Copper (Cu), % | 4.0 to 5.0 | |
0 |
Hydrogen (H), % | 0 | |
0 to 0.0050 |
Iron (Fe), % | 0 to 0.1 | |
0 to 0.080 |
Magnesium (Mg), % | 0.15 to 0.35 | |
0 |
Manganese (Mn), % | 0.2 to 0.4 | |
0 |
Nitrogen (N), % | 0 | |
0 to 0.012 |
Oxygen (O), % | 0 | |
0.030 to 0.1 |
Silicon (Si), % | 0 to 0.050 | |
0 |
Titanium (Ti), % | 0.15 to 0.35 | |
99.773 to 99.97 |
Residuals, % | 0 to 0.1 | |
0 |