Grade CU5MCuC Nickel vs. EN 1.4618 Stainless Steel
Grade CU5MCuC nickel belongs to the nickel alloys classification, while EN 1.4618 stainless steel belongs to the iron alloys. They have 55% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is grade CU5MCuC nickel and the bottom bar is EN 1.4618 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 200 |
| Elongation at Break, % | 22 | |
| 51 |
| Fatigue Strength, MPa | 170 | |
| 240 to 250 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 77 | |
| 77 |
| Tensile Strength: Ultimate (UTS), MPa | 580 | |
| 680 to 700 |
| Tensile Strength: Yield (Proof), MPa | 270 | |
| 250 to 260 |
Thermal Properties
| Latent Heat of Fusion, J/g | 310 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 980 | |
| 900 |
| Melting Completion (Liquidus), °C | 1420 | |
| 1400 |
| Melting Onset (Solidus), °C | 1370 | |
| 1360 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 480 |
| Thermal Expansion, µm/m-K | 13 | |
| 16 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 45 | |
| 13 |
| Density, g/cm3 | 8.2 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 7.7 | |
| 2.7 |
| Embodied Energy, MJ/kg | 110 | |
| 39 |
| Embodied Water, L/kg | 230 | |
| 150 |
Common Calculations
| PREN (Pitting Resistance) | 31 | |
| 19 |
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 | |
| 270 to 280 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 190 | |
| 160 to 170 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 20 | |
| 24 to 25 |
| Strength to Weight: Bending, points | 19 | |
| 22 to 23 |
| Thermal Shock Resistance, points | 16 | |
| 15 to 16 |
Alloy Composition
| Carbon (C), % | 0 to 0.050 | |
| 0 to 0.1 |
| Chromium (Cr), % | 19.5 to 23.5 | |
| 16.5 to 18.5 |
| Copper (Cu), % | 1.5 to 3.5 | |
| 1.0 to 2.5 |
| Iron (Fe), % | 22.2 to 37.9 | |
| 62.7 to 72.5 |
| Manganese (Mn), % | 0 to 1.0 | |
| 5.5 to 9.5 |
| Molybdenum (Mo), % | 2.5 to 3.5 | |
| 0 |
| Nickel (Ni), % | 38 to 44 | |
| 4.5 to 5.5 |
| Niobium (Nb), % | 0.6 to 1.2 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.15 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 to 0.070 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.010 |