Type 2 Magnetic Alloy vs. ZA-8
Type 2 magnetic alloy belongs to the iron alloys classification, while ZA-8 belongs to the zinc alloys. There are 25 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is Type 2 magnetic alloy and the bottom bar is ZA-8.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 85 to 86 |
| Elongation at Break, % | 2.0 to 38 | |
| 1.3 to 8.0 |
| Poisson's Ratio | 0.3 | |
| 0.26 |
| Shear Modulus, GPa | 72 | |
| 34 |
| Tensile Strength: Ultimate (UTS), MPa | 510 to 910 | |
| 210 to 370 |
| Tensile Strength: Yield (Proof), MPa | 260 to 870 | |
| 210 to 290 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 110 |
| Melting Completion (Liquidus), °C | 1420 | |
| 400 |
| Melting Onset (Solidus), °C | 1370 | |
| 380 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 440 |
| Thermal Expansion, µm/m-K | 12 | |
| 23 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 3.9 | |
| 28 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 4.2 | |
| 40 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 33 | |
| 11 |
| Density, g/cm3 | 8.4 | |
| 6.3 |
| Embodied Carbon, kg CO2/kg material | 5.9 | |
| 3.3 |
| Embodied Energy, MJ/kg | 81 | |
| 62 |
| Embodied Water, L/kg | 140 | |
| 420 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 18 to 160 | |
| 2.8 to 28 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 170 to 2010 | |
| 260 to 490 |
| Stiffness to Weight: Axial, points | 12 | |
| 7.5 |
| Stiffness to Weight: Bending, points | 23 | |
| 23 |
| Strength to Weight: Axial, points | 17 to 30 | |
| 9.3 to 17 |
| Strength to Weight: Bending, points | 17 to 25 | |
| 12 to 18 |
| Thermal Shock Resistance, points | 16 to 29 | |
| 7.6 to 13 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 8.0 to 8.8 |
| Cadmium (Cd), % | 0 | |
| 0 to 0.0060 |
| Carbon (C), % | 0 to 0.050 | |
| 0 |
| Chromium (Cr), % | 0 to 0.3 | |
| 0 |
| Cobalt (Co), % | 0 to 0.5 | |
| 0 |
| Copper (Cu), % | 0 to 0.3 | |
| 0.8 to 1.3 |
| Iron (Fe), % | 48.2 to 53 | |
| 0 to 0.075 |
| Lead (Pb), % | 0 | |
| 0 to 0.0060 |
| Magnesium (Mg), % | 0 | |
| 0.015 to 0.030 |
| Manganese (Mn), % | 0 to 0.8 | |
| 0 |
| Molybdenum (Mo), % | 0 to 0.3 | |
| 0 |
| Nickel (Ni), % | 47 to 49 | |
| 0 to 0.020 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 to 0.045 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 |
| Tin (Sn), % | 0 | |
| 0 to 0.0030 |
| Zinc (Zn), % | 0 | |
| 89.7 to 91.2 |