Grade M30H Nickel vs. Nickel 825
Both grade M30H nickel and nickel 825 are nickel alloys. They have 47% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is grade M30H nickel and the bottom bar is nickel 825.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 160 | |
| 200 |
| Elongation at Break, % | 11 | |
| 34 |
| Fatigue Strength, MPa | 230 | |
| 190 |
| Poisson's Ratio | 0.32 | |
| 0.28 |
| Shear Modulus, GPa | 61 | |
| 78 |
| Tensile Strength: Ultimate (UTS), MPa | 770 | |
| 650 |
| Tensile Strength: Yield (Proof), MPa | 470 | |
| 260 |
Thermal Properties
| Latent Heat of Fusion, J/g | 320 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 900 | |
| 980 |
| Melting Completion (Liquidus), °C | 1250 | |
| 1400 |
| Melting Onset (Solidus), °C | 1200 | |
| 1370 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 460 |
| Thermal Conductivity, W/m-K | 22 | |
| 11 |
| Thermal Expansion, µm/m-K | 13 | |
| 14 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 3.3 | |
| 1.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.4 | |
| 1.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 50 | |
| 41 |
| Density, g/cm3 | 8.6 | |
| 8.2 |
| Embodied Carbon, kg CO2/kg material | 7.7 | |
| 7.2 |
| Embodied Energy, MJ/kg | 110 | |
| 100 |
| Embodied Water, L/kg | 250 | |
| 230 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 75 | |
| 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 700 | |
| 170 |
| Stiffness to Weight: Axial, points | 10 | |
| 13 |
| Stiffness to Weight: Bending, points | 21 | |
| 24 |
| Strength to Weight: Axial, points | 25 | |
| 22 |
| Strength to Weight: Bending, points | 22 | |
| 20 |
| Thermal Diffusivity, mm2/s | 5.7 | |
| 2.9 |
| Thermal Shock Resistance, points | 27 | |
| 17 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.2 |
| Carbon (C), % | 0 to 0.3 | |
| 0 to 0.050 |
| Chromium (Cr), % | 0 | |
| 19.5 to 23.5 |
| Copper (Cu), % | 27 to 33 | |
| 1.5 to 3.0 |
| Iron (Fe), % | 0 to 3.5 | |
| 22 to 37.9 |
| Manganese (Mn), % | 0 to 1.5 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 0 | |
| 2.5 to 3.5 |
| Nickel (Ni), % | 57.9 to 70.3 | |
| 38 to 46 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 |
| Silicon (Si), % | 2.7 to 3.7 | |
| 0 to 0.050 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |
| Titanium (Ti), % | 0 | |
| 0.6 to 1.2 |