Nickel 689 vs. SAE-AISI 1527 Steel
Nickel 689 belongs to the nickel alloys classification, while SAE-AISI 1527 steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is nickel 689 and the bottom bar is SAE-AISI 1527 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 350 | |
| 170 to 180 |
| Elastic (Young's, Tensile) Modulus, GPa | 210 | |
| 190 |
| Elongation at Break, % | 23 | |
| 13 to 21 |
| Fatigue Strength, MPa | 420 | |
| 220 to 350 |
| Poisson's Ratio | 0.29 | |
| 0.29 |
| Reduction in Area, % | 21 | |
| 40 to 45 |
| Shear Modulus, GPa | 80 | |
| 73 |
| Shear Strength, MPa | 790 | |
| 370 to 390 |
| Tensile Strength: Ultimate (UTS), MPa | 1250 | |
| 590 to 640 |
| Tensile Strength: Yield (Proof), MPa | 690 | |
| 320 to 550 |
Thermal Properties
| Latent Heat of Fusion, J/g | 330 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 990 | |
| 400 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1460 |
| Melting Onset (Solidus), °C | 1390 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 450 | |
| 470 |
| Thermal Expansion, µm/m-K | 12 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 70 | |
| 1.8 |
| Density, g/cm3 | 8.5 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 11 | |
| 1.4 |
| Embodied Energy, MJ/kg | 150 | |
| 19 |
| Embodied Water, L/kg | 330 | |
| 47 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 240 | |
| 82 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1170 | |
| 260 to 800 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 23 | |
| 24 |
| Strength to Weight: Axial, points | 41 | |
| 21 to 23 |
| Strength to Weight: Bending, points | 30 | |
| 20 to 21 |
| Thermal Shock Resistance, points | 35 | |
| 19 to 20 |
Alloy Composition
| Aluminum (Al), % | 0.75 to 1.3 | |
| 0 |
| Boron (B), % | 0.0030 to 0.010 | |
| 0 |
| Carbon (C), % | 0.1 to 0.2 | |
| 0.22 to 0.29 |
| Chromium (Cr), % | 18 to 20 | |
| 0 |
| Cobalt (Co), % | 9.0 to 11 | |
| 0 |
| Iron (Fe), % | 0 to 5.0 | |
| 98.1 to 98.6 |
| Manganese (Mn), % | 0 to 0.5 | |
| 1.2 to 1.5 |
| Molybdenum (Mo), % | 9.0 to 10.5 | |
| 0 |
| Nickel (Ni), % | 48.3 to 60.9 | |
| 0 |
| Phosphorus (P), % | 0 to 0.015 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.050 |
| Titanium (Ti), % | 2.3 to 2.8 | |
| 0 |