Nickel 601 vs. Nickel 201
Both nickel 601 and nickel 201 are nickel alloys. They have 61% of their average alloy composition in common.
For each property being compared, the top bar is nickel 601 and the bottom bar is nickel 201.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 180 | 
| Elongation at Break, % | 10 to 38 | |
| 4.5 to 45 | 
| Fatigue Strength, MPa | 220 to 380 | |
| 42 to 210 | 
| Poisson's Ratio | 0.28 | |
| 0.31 | 
| Shear Modulus, GPa | 76 | |
| 70 | 
| Shear Strength, MPa | 440 to 530 | |
| 270 to 380 | 
| Tensile Strength: Ultimate (UTS), MPa | 660 to 890 | |
| 390 to 660 | 
| Tensile Strength: Yield (Proof), MPa | 290 to 800 | |
| 80 to 510 | 
Thermal Properties
| Curie Temperature, °C | -200 | |
| 360 | 
| Latent Heat of Fusion, J/g | 320 | |
| 290 | 
| Maximum Temperature: Mechanical, °C | 1100 | |
| 900 | 
| Melting Completion (Liquidus), °C | 1410 | |
| 1450 | 
| Melting Onset (Solidus), °C | 1360 | |
| 1440 | 
| Specific Heat Capacity, J/kg-K | 470 | |
| 440 | 
| Thermal Conductivity, W/m-K | 11 | |
| 78 | 
| Thermal Expansion, µm/m-K | 14 | |
| 13 | 
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.5 | |
| 19 | 
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.6 | |
| 19 | 
Otherwise Unclassified Properties
| Base Metal Price, % relative | 49 | |
| 65 | 
| Density, g/cm3 | 8.3 | |
| 8.9 | 
| Embodied Carbon, kg CO2/kg material | 8.0 | |
| 11 | 
| Embodied Energy, MJ/kg | 110 | |
| 150 | 
| Embodied Water, L/kg | 280 | |
| 230 | 
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 86 to 200 | |
| 25 to 130 | 
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 210 to 1630 | |
| 17 to 720 | 
| Stiffness to Weight: Axial, points | 13 | |
| 11 | 
| Stiffness to Weight: Bending, points | 23 | |
| 21 | 
| Strength to Weight: Axial, points | 22 to 30 | |
| 12 to 20 | 
| Strength to Weight: Bending, points | 20 to 25 | |
| 13 to 19 | 
| Thermal Diffusivity, mm2/s | 2.8 | |
| 20 | 
| Thermal Shock Resistance, points | 17 to 23 | |
| 11 to 19 | 
Alloy Composition
| Aluminum (Al), % | 1.0 to 1.7 | |
| 0 | 
| Carbon (C), % | 0 to 0.1 | |
| 0 to 0.020 | 
| Chromium (Cr), % | 21 to 25 | |
| 0 | 
| Copper (Cu), % | 0 to 1.0 | |
| 0 to 0.25 | 
| Iron (Fe), % | 7.7 to 20 | |
| 0 to 0.4 | 
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 0.35 | 
| Nickel (Ni), % | 58 to 63 | |
| 99 to 100 | 
| Silicon (Si), % | 0 to 0.5 | |
| 0 to 0.35 | 
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.010 |