ZA-12 vs. 201.0 Aluminum
ZA-12 belongs to the zinc alloys classification, while 201.0 aluminum belongs to the aluminum alloys. There are 31 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is ZA-12 and the bottom bar is 201.0 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 89 to 100 | |
| 95 to 140 |
| Elastic (Young's, Tensile) Modulus, GPa | 83 | |
| 71 |
| Elongation at Break, % | 1.6 to 5.3 | |
| 4.4 to 20 |
| Fatigue Strength, MPa | 73 to 120 | |
| 120 to 150 |
| Poisson's Ratio | 0.26 | |
| 0.33 |
| Shear Modulus, GPa | 33 | |
| 27 |
| Shear Strength, MPa | 240 to 300 | |
| 290 |
| Tensile Strength: Ultimate (UTS), MPa | 260 to 400 | |
| 370 to 470 |
| Tensile Strength: Yield (Proof), MPa | 210 to 320 | |
| 220 to 400 |
Thermal Properties
| Latent Heat of Fusion, J/g | 120 | |
| 390 |
| Maximum Temperature: Mechanical, °C | 100 | |
| 170 |
| Melting Completion (Liquidus), °C | 430 | |
| 650 |
| Melting Onset (Solidus), °C | 380 | |
| 570 |
| Solidification (Pattern Maker's) Shrinkage, % | 1.3 | |
| 1.3 |
| Specific Heat Capacity, J/kg-K | 450 | |
| 870 |
| Thermal Conductivity, W/m-K | 120 | |
| 120 |
| Thermal Expansion, µm/m-K | 24 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 28 | |
| 30 to 33 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 42 | |
| 87 to 97 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 38 |
| Density, g/cm3 | 6.0 | |
| 3.1 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 8.7 |
| Embodied Energy, MJ/kg | 64 | |
| 160 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 4.0 to 20 | |
| 19 to 63 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 260 to 620 | |
| 330 to 1160 |
| Stiffness to Weight: Axial, points | 7.6 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 45 |
| Strength to Weight: Axial, points | 12 to 19 | |
| 33 to 42 |
| Strength to Weight: Bending, points | 15 to 20 | |
| 37 to 44 |
| Thermal Diffusivity, mm2/s | 43 | |
| 45 |
| Thermal Shock Resistance, points | 9.4 to 14 | |
| 19 to 25 |
Alloy Composition
| Aluminum (Al), % | 10.5 to 11.5 | |
| 92.1 to 95.1 |
| Cadmium (Cd), % | 0 to 0.0060 | |
| 0 |
| Copper (Cu), % | 0.5 to 1.2 | |
| 4.0 to 5.2 |
| Iron (Fe), % | 0 to 0.075 | |
| 0 to 0.15 |
| Lead (Pb), % | 0 to 0.0060 | |
| 0 |
| Magnesium (Mg), % | 0.015 to 0.030 | |
| 0.15 to 0.55 |
| Manganese (Mn), % | 0 | |
| 0.2 to 0.5 |
| Nickel (Ni), % | 0 to 0.020 | |
| 0 |
| Silicon (Si), % | 0 to 0.060 | |
| 0 to 0.1 |
| Silver (Ag), % | 0 | |
| 0.4 to 1.0 |
| Tin (Sn), % | 0 to 0.0030 | |
| 0 |
| Titanium (Ti), % | 0 | |
| 0.15 to 0.35 |
| Zinc (Zn), % | 87.1 to 89 | |
| 0 |
| Residuals, % | 0 | |
| 0 to 0.1 |