Nickel 625 vs. C66900 Brass
Nickel 625 belongs to the nickel alloys classification, while C66900 brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is nickel 625 and the bottom bar is C66900 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 120 |
| Elongation at Break, % | 33 to 34 | |
| 1.1 to 26 |
| Poisson's Ratio | 0.29 | |
| 0.32 |
| Shear Modulus, GPa | 79 | |
| 45 |
| Shear Strength, MPa | 530 to 600 | |
| 290 to 440 |
| Tensile Strength: Ultimate (UTS), MPa | 790 to 910 | |
| 460 to 770 |
| Tensile Strength: Yield (Proof), MPa | 320 to 450 | |
| 330 to 760 |
Thermal Properties
| Latent Heat of Fusion, J/g | 330 | |
| 190 |
| Maximum Temperature: Mechanical, °C | 980 | |
| 150 |
| Melting Completion (Liquidus), °C | 1350 | |
| 860 |
| Melting Onset (Solidus), °C | 1290 | |
| 850 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 400 |
| Thermal Expansion, µm/m-K | 13 | |
| 20 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.3 | |
| 3.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.4 | |
| 3.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 80 | |
| 23 |
| Density, g/cm3 | 8.6 | |
| 8.2 |
| Embodied Carbon, kg CO2/kg material | 14 | |
| 2.8 |
| Embodied Energy, MJ/kg | 190 | |
| 46 |
| Embodied Water, L/kg | 290 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 220 to 250 | |
| 4.6 to 200 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 260 to 490 | |
| 460 to 2450 |
| Stiffness to Weight: Axial, points | 13 | |
| 8.1 |
| Stiffness to Weight: Bending, points | 23 | |
| 20 |
| Strength to Weight: Axial, points | 26 to 29 | |
| 15 to 26 |
| Strength to Weight: Bending, points | 22 to 24 | |
| 16 to 23 |
| Thermal Shock Resistance, points | 22 to 25 | |
| 14 to 23 |
Alloy Composition
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| Aluminum (Al), % | 0 to 0.4 | |
| 0 |
| Carbon (C), % | 0 to 0.1 | |
| 0 |
| Chromium (Cr), % | 20 to 23 | |
| 0 |
| Cobalt (Co), % | 0 to 1.0 | |
| 0 |
| Copper (Cu), % | 0 | |
| 62.5 to 64.5 |
| Iron (Fe), % | 0 to 5.0 | |
| 0 to 0.25 |
| Lead (Pb), % | 0 | |
| 0 to 0.050 |
| Manganese (Mn), % | 0 to 0.5 | |
| 11.5 to 12.5 |
| Molybdenum (Mo), % | 8.0 to 10 | |
| 0 |
| Nickel (Ni), % | 58 to 68.9 | |
| 0 |
| Niobium (Nb), % | 3.2 to 4.2 | |
| 0 |
| Phosphorus (P), % | 0 to 0.015 | |
| 0 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |
| Titanium (Ti), % | 0 to 0.4 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 22.5 to 26 |
| Residuals, % | 0 | |
| 0 to 0.2 |