ZA-27 vs. Grade 350 Maraging Steel
ZA-27 belongs to the zinc alloys classification, while grade 350 maraging steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is ZA-27 and the bottom bar is grade 350 maraging steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Compressive (Crushing) Strength, MPa | 260 to 370 | |
| 750 to 2400 |
| Elastic (Young's, Tensile) Modulus, GPa | 78 | |
| 190 |
| Elongation at Break, % | 2.0 to 4.5 | |
| 4.1 to 18 |
| Poisson's Ratio | 0.27 | |
| 0.3 |
| Shear Modulus, GPa | 31 | |
| 75 |
| Shear Strength, MPa | 230 to 330 | |
| 710 to 1400 |
| Tensile Strength: Ultimate (UTS), MPa | 400 to 430 | |
| 1140 to 2420 |
| Tensile Strength: Yield (Proof), MPa | 260 to 370 | |
| 830 to 2300 |
Thermal Properties
| Latent Heat of Fusion, J/g | 130 | |
| 270 |
| Melting Completion (Liquidus), °C | 480 | |
| 1470 |
| Melting Onset (Solidus), °C | 380 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 530 | |
| 450 |
| Thermal Expansion, µm/m-K | 26 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 11 | |
| 39 |
| Density, g/cm3 | 5.0 | |
| 8.2 |
| Embodied Carbon, kg CO2/kg material | 4.2 | |
| 5.6 |
| Embodied Energy, MJ/kg | 80 | |
| 74 |
| Embodied Water, L/kg | 570 | |
| 160 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 8.1 to 18 | |
| 98 to 190 |
| Stiffness to Weight: Axial, points | 8.6 | |
| 13 |
| Stiffness to Weight: Bending, points | 28 | |
| 23 |
| Strength to Weight: Axial, points | 22 to 24 | |
| 38 to 82 |
| Strength to Weight: Bending, points | 24 to 25 | |
| 29 to 49 |
| Thermal Shock Resistance, points | 14 to 15 | |
| 35 to 74 |
Alloy Composition
| Aluminum (Al), % | 25 to 28 | |
| 0.050 to 0.15 |
| Boron (B), % | 0 | |
| 0 to 0.0030 |
| Cadmium (Cd), % | 0 to 0.0060 | |
| 0 |
| Calcium (Ca), % | 0 | |
| 0 to 0.050 |
| Carbon (C), % | 0 | |
| 0 to 0.030 |
| Cobalt (Co), % | 0 | |
| 11.5 to 12.5 |
| Copper (Cu), % | 2.0 to 2.5 | |
| 0 |
| Iron (Fe), % | 0 to 0.1 | |
| 61.2 to 64.6 |
| Lead (Pb), % | 0 to 0.0060 | |
| 0 |
| Magnesium (Mg), % | 0.010 to 0.020 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0 to 0.1 |
| Molybdenum (Mo), % | 0 | |
| 4.6 to 5.2 |
| Nickel (Ni), % | 0 to 0.020 | |
| 18 to 19 |
| Phosphorus (P), % | 0 | |
| 0 to 0.010 |
| Silicon (Si), % | 0 to 0.080 | |
| 0 to 0.1 |
| Sulfur (S), % | 0 | |
| 0 to 0.010 |
| Tin (Sn), % | 0 to 0.0030 | |
| 0 |
| Titanium (Ti), % | 0 | |
| 1.3 to 1.6 |
| Zinc (Zn), % | 69.3 to 73 | |
| 0 |
| Zirconium (Zr), % | 0 | |
| 0 to 0.020 |