Nickel 22 vs. Nickel 30
Both nickel 22 and nickel 30 are nickel alloys. Both are furnished in the annealed condition. They have 76% of their average alloy composition in common.
For each property being compared, the top bar is nickel 22 and the bottom bar is nickel 30.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 220 | |
| 210 |
| Elongation at Break, % | 49 | |
| 34 |
| Fatigue Strength, MPa | 330 | |
| 200 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 84 | |
| 82 |
| Shear Strength, MPa | 560 | |
| 440 |
| Tensile Strength: Ultimate (UTS), MPa | 790 | |
| 660 |
| Tensile Strength: Yield (Proof), MPa | 360 | |
| 270 |
Thermal Properties
| Latent Heat of Fusion, J/g | 320 | |
| 320 |
| Maximum Temperature: Mechanical, °C | 990 | |
| 1020 |
| Melting Completion (Liquidus), °C | 1390 | |
| 1480 |
| Melting Onset (Solidus), °C | 1360 | |
| 1430 |
| Specific Heat Capacity, J/kg-K | 430 | |
| 450 |
| Thermal Conductivity, W/m-K | 10 | |
| 10 |
| Thermal Expansion, µm/m-K | 11 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.5 | |
| 1.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.5 | |
| 1.6 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 70 | |
| 60 |
| Density, g/cm3 | 8.9 | |
| 8.5 |
| Embodied Carbon, kg CO2/kg material | 12 | |
| 9.4 |
| Embodied Energy, MJ/kg | 170 | |
| 130 |
| Embodied Water, L/kg | 300 | |
| 290 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 320 | |
| 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 300 | |
| 180 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 22 | |
| 23 |
| Strength to Weight: Axial, points | 25 | |
| 22 |
| Strength to Weight: Bending, points | 21 | |
| 20 |
| Thermal Diffusivity, mm2/s | 2.7 | |
| 2.7 |
| Thermal Shock Resistance, points | 24 | |
| 18 |
Alloy Composition
| Carbon (C), % | 0 to 0.015 | |
| 0 to 0.030 |
| Chromium (Cr), % | 20 to 22.5 | |
| 28 to 31.5 |
| Cobalt (Co), % | 0 to 2.5 | |
| 0 to 5.0 |
| Copper (Cu), % | 0 | |
| 1.0 to 2.4 |
| Iron (Fe), % | 2.0 to 6.0 | |
| 13 to 17 |
| Manganese (Mn), % | 0 to 0.015 | |
| 0 to 0.030 |
| Molybdenum (Mo), % | 12.5 to 14.5 | |
| 4.0 to 6.0 |
| Nickel (Ni), % | 50.8 to 63 | |
| 30.2 to 52.2 |
| Niobium (Nb), % | 0 | |
| 0.3 to 1.5 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.080 | |
| 0 to 0.8 |
| Sulfur (S), % | 0 to 0.020 | |
| 0 to 0.020 |
| Tungsten (W), % | 2.5 to 3.5 | |
| 1.5 to 4.0 |
| Vanadium (V), % | 0 to 0.35 | |
| 0 |