Nickel 725 vs. AISI 410 Stainless Steel
Nickel 725 belongs to the nickel alloys classification, while AISI 410 stainless steel belongs to the iron alloys. They have a modest 22% of their average alloy composition in common, which, by itself, doesn't mean much. There are 29 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 725 and the bottom bar is AISI 410 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 34 | |
| 16 to 22 |
| Fatigue Strength, MPa | 260 | |
| 190 to 350 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Reduction in Area, % | 45 | |
| 47 to 48 |
| Shear Modulus, GPa | 78 | |
| 76 |
| Shear Strength, MPa | 580 | |
| 330 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 860 | |
| 520 to 770 |
| Tensile Strength: Yield (Proof), MPa | 350 | |
| 290 to 580 |
Thermal Properties
| Latent Heat of Fusion, J/g | 320 | |
| 270 |
| Maximum Temperature: Mechanical, °C | 980 | |
| 710 |
| Melting Completion (Liquidus), °C | 1340 | |
| 1530 |
| Melting Onset (Solidus), °C | 1270 | |
| 1480 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 480 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.5 | |
| 2.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.6 | |
| 3.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 75 | |
| 7.0 |
| Density, g/cm3 | 8.5 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 13 | |
| 1.9 |
| Embodied Energy, MJ/kg | 190 | |
| 27 |
| Embodied Water, L/kg | 270 | |
| 100 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 240 | |
| 97 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 300 | |
| 210 to 860 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 23 | |
| 25 |
| Strength to Weight: Axial, points | 28 | |
| 19 to 28 |
| Strength to Weight: Bending, points | 24 | |
| 19 to 24 |
| Thermal Shock Resistance, points | 23 | |
| 18 to 26 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.35 | |
| 0 |
| Carbon (C), % | 0 to 0.030 | |
| 0.080 to 0.15 |
| Chromium (Cr), % | 19 to 22.5 | |
| 11.5 to 13.5 |
| Iron (Fe), % | 2.3 to 15.3 | |
| 83.5 to 88.4 |
| Manganese (Mn), % | 0 to 0.35 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 7.0 to 9.5 | |
| 0 |
| Nickel (Ni), % | 55 to 59 | |
| 0 to 0.75 |
| Niobium (Nb), % | 2.8 to 4.0 | |
| 0 |
| Phosphorus (P), % | 0 to 0.015 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.2 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.030 |
| Titanium (Ti), % | 1.0 to 1.7 | |
| 0 |