Nickel 685 vs. EN 1.5410 Steel
Nickel 685 belongs to the nickel alloys classification, while EN 1.5410 steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is nickel 685 and the bottom bar is EN 1.5410 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 350 | |
| 170 to 190 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 17 | |
| 20 to 25 |
| Fatigue Strength, MPa | 470 | |
| 290 to 330 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Shear Modulus, GPa | 77 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 1250 | |
| 560 to 620 |
| Tensile Strength: Yield (Proof), MPa | 850 | |
| 400 to 480 |
Thermal Properties
| Latent Heat of Fusion, J/g | 320 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 1000 | |
| 400 |
| Melting Completion (Liquidus), °C | 1380 | |
| 1460 |
| Melting Onset (Solidus), °C | 1330 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 470 |
| Thermal Conductivity, W/m-K | 13 | |
| 51 |
| Thermal Expansion, µm/m-K | 12 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 75 | |
| 2.3 |
| Density, g/cm3 | 8.4 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 10 | |
| 1.7 |
| Embodied Energy, MJ/kg | 140 | |
| 22 |
| Embodied Water, L/kg | 340 | |
| 49 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 190 | |
| 120 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1820 | |
| 430 to 610 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 23 | |
| 24 |
| Strength to Weight: Axial, points | 42 | |
| 20 to 22 |
| Strength to Weight: Bending, points | 31 | |
| 19 to 21 |
| Thermal Diffusivity, mm2/s | 3.3 | |
| 14 |
| Thermal Shock Resistance, points | 37 | |
| 16 to 18 |
Alloy Composition
| Aluminum (Al), % | 1.2 to 1.6 | |
| 0 |
| Boron (B), % | 0.0030 to 0.010 | |
| 0 |
| Carbon (C), % | 0.030 to 0.1 | |
| 0 to 0.12 |
| Chromium (Cr), % | 18 to 21 | |
| 0 |
| Cobalt (Co), % | 12 to 15 | |
| 0 |
| Copper (Cu), % | 0 to 0.5 | |
| 0 |
| Iron (Fe), % | 0 to 2.0 | |
| 96.9 to 98.6 |
| Manganese (Mn), % | 0 to 1.0 | |
| 1.2 to 1.8 |
| Molybdenum (Mo), % | 3.5 to 5.0 | |
| 0.2 to 0.4 |
| Nickel (Ni), % | 49.6 to 62.5 | |
| 0 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 to 0.025 |
| Silicon (Si), % | 0 to 0.75 | |
| 0 to 0.6 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.020 |
| Titanium (Ti), % | 2.8 to 3.3 | |
| 0 |
| Vanadium (V), % | 0 | |
| 0.050 to 0.1 |
| Zinc (Zn), % | 0.020 to 0.12 | |
| 0 |