Nickel 684 vs. AISI 410 Stainless Steel
Nickel 684 belongs to the nickel alloys classification, while AISI 410 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is nickel 684 and the bottom bar is AISI 410 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 310 | |
| 190 to 240 |
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Elongation at Break, % | 11 | |
| 16 to 22 |
| Fatigue Strength, MPa | 390 | |
| 190 to 350 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Reduction in Area, % | 17 | |
| 47 to 48 |
| Shear Modulus, GPa | 76 | |
| 76 |
| Shear Strength, MPa | 710 | |
| 330 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 1190 | |
| 520 to 770 |
| Tensile Strength: Yield (Proof), MPa | 800 | |
| 290 to 580 |
Thermal Properties
| Latent Heat of Fusion, J/g | 320 | |
| 270 |
| Maximum Temperature: Mechanical, °C | 1000 | |
| 710 |
| Melting Completion (Liquidus), °C | 1370 | |
| 1530 |
| Melting Onset (Solidus), °C | 1320 | |
| 1480 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 480 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 75 | |
| 7.0 |
| Density, g/cm3 | 8.3 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 10 | |
| 1.9 |
| Embodied Energy, MJ/kg | 140 | |
| 27 |
| Embodied Water, L/kg | 360 | |
| 100 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 120 | |
| 97 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1610 | |
| 210 to 860 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 23 | |
| 25 |
| Strength to Weight: Axial, points | 40 | |
| 19 to 28 |
| Strength to Weight: Bending, points | 30 | |
| 19 to 24 |
| Thermal Shock Resistance, points | 34 | |
| 18 to 26 |
Alloy Composition
| Aluminum (Al), % | 2.5 to 3.3 | |
| 0 |
| Boron (B), % | 0.0030 to 0.010 | |
| 0 |
| Carbon (C), % | 0 to 0.15 | |
| 0.080 to 0.15 |
| Chromium (Cr), % | 15 to 20 | |
| 11.5 to 13.5 |
| Cobalt (Co), % | 13 to 20 | |
| 0 |
| Copper (Cu), % | 0 to 0.15 | |
| 0 |
| Iron (Fe), % | 0 to 4.0 | |
| 83.5 to 88.4 |
| Manganese (Mn), % | 0 to 0.75 | |
| 0 to 1.0 |
| Molybdenum (Mo), % | 3.0 to 5.0 | |
| 0 |
| Nickel (Ni), % | 42.7 to 64 | |
| 0 to 0.75 |
| Phosphorus (P), % | 0 to 0.015 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.75 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.030 |
| Titanium (Ti), % | 2.5 to 3.3 | |
| 0 |