Monel 400 vs. Nickel 625
Both Monel 400 and nickel 625 are nickel alloys. They have 65% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is Monel 400 and the bottom bar is nickel 625.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 160 | |
| 200 |
| Elongation at Break, % | 20 to 40 | |
| 33 to 34 |
| Fatigue Strength, MPa | 230 to 290 | |
| 240 to 320 |
| Poisson's Ratio | 0.32 | |
| 0.29 |
| Shear Modulus, GPa | 62 | |
| 79 |
| Shear Strength, MPa | 370 to 490 | |
| 530 to 600 |
| Tensile Strength: Ultimate (UTS), MPa | 540 to 780 | |
| 790 to 910 |
| Tensile Strength: Yield (Proof), MPa | 210 to 590 | |
| 320 to 450 |
Thermal Properties
| Curie Temperature, °C | 40 | |
| -200 |
| Latent Heat of Fusion, J/g | 270 | |
| 330 |
| Maximum Temperature: Mechanical, °C | 1000 | |
| 980 |
| Melting Completion (Liquidus), °C | 1350 | |
| 1350 |
| Melting Onset (Solidus), °C | 1300 | |
| 1290 |
| Specific Heat Capacity, J/kg-K | 430 | |
| 440 |
| Thermal Conductivity, W/m-K | 23 | |
| 11 |
| Thermal Expansion, µm/m-K | 14 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 3.3 | |
| 1.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.4 | |
| 1.4 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 50 | |
| 80 |
| Density, g/cm3 | 8.9 | |
| 8.6 |
| Embodied Carbon, kg CO2/kg material | 7.9 | |
| 14 |
| Embodied Energy, MJ/kg | 110 | |
| 190 |
| Embodied Water, L/kg | 250 | |
| 290 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 180 | |
| 220 to 250 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 140 to 1080 | |
| 260 to 490 |
| Stiffness to Weight: Axial, points | 10 | |
| 13 |
| Stiffness to Weight: Bending, points | 21 | |
| 23 |
| Strength to Weight: Axial, points | 17 to 25 | |
| 26 to 29 |
| Strength to Weight: Bending, points | 17 to 21 | |
| 22 to 24 |
| Thermal Diffusivity, mm2/s | 6.1 | |
| 2.9 |
| Thermal Shock Resistance, points | 17 to 25 | |
| 22 to 25 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.4 |
| Carbon (C), % | 0 to 0.3 | |
| 0 to 0.1 |
| Chromium (Cr), % | 0 | |
| 20 to 23 |
| Cobalt (Co), % | 0 | |
| 0 to 1.0 |
| Copper (Cu), % | 28 to 34 | |
| 0 |
| Iron (Fe), % | 0 to 2.5 | |
| 0 to 5.0 |
| Manganese (Mn), % | 0 to 2.0 | |
| 0 to 0.5 |
| Molybdenum (Mo), % | 0 | |
| 8.0 to 10 |
| Nickel (Ni), % | 63 to 72 | |
| 58 to 68.9 |
| Niobium (Nb), % | 0 | |
| 3.2 to 4.2 |
| Phosphorus (P), % | 0 | |
| 0 to 0.015 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 to 0.024 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0 | |
| 0 to 0.4 |