Nickel 690 vs. SAE-AISI 1080 Steel
Nickel 690 belongs to the nickel alloys classification, while SAE-AISI 1080 steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is nickel 690 and the bottom bar is SAE-AISI 1080 steel.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 90 | |
220 to 260 |
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
190 |
Elongation at Break, % | 3.4 to 34 | |
11 |
Fatigue Strength, MPa | 180 to 300 | |
300 to 360 |
Poisson's Ratio | 0.28 | |
0.29 |
Shear Modulus, GPa | 79 | |
72 |
Shear Strength, MPa | 420 to 570 | |
460 to 520 |
Tensile Strength: Ultimate (UTS), MPa | 640 to 990 | |
770 to 870 |
Tensile Strength: Yield (Proof), MPa | 250 to 760 | |
480 to 590 |
Thermal Properties
Latent Heat of Fusion, J/g | 320 | |
250 |
Maximum Temperature: Mechanical, °C | 1010 | |
400 |
Melting Completion (Liquidus), °C | 1380 | |
1450 |
Melting Onset (Solidus), °C | 1340 | |
1410 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 14 | |
51 |
Thermal Expansion, µm/m-K | 14 | |
12 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 1.5 | |
9.6 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 1.6 | |
11 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 50 | |
1.8 |
Density, g/cm3 | 8.3 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 8.2 | |
1.4 |
Embodied Energy, MJ/kg | 120 | |
19 |
Embodied Water, L/kg | 290 | |
46 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 31 to 170 | |
80 to 84 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 160 to 1440 | |
610 to 920 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 21 to 33 | |
27 to 31 |
Strength to Weight: Bending, points | 20 to 27 | |
24 to 26 |
Thermal Diffusivity, mm2/s | 3.5 | |
14 |
Thermal Shock Resistance, points | 16 to 25 | |
25 to 29 |
Alloy Composition
Carbon (C), % | 0 to 0.050 | |
0.75 to 0.88 |
Chromium (Cr), % | 27 to 31 | |
0 |
Copper (Cu), % | 0 to 0.5 | |
0 |
Iron (Fe), % | 7.0 to 11 | |
98.1 to 98.7 |
Manganese (Mn), % | 0 to 0.5 | |
0.6 to 0.9 |
Nickel (Ni), % | 58 to 66 | |
0 |
Phosphorus (P), % | 0 | |
0 to 0.040 |
Silicon (Si), % | 0 to 0.5 | |
0 |
Sulfur (S), % | 0 to 0.015 | |
0 to 0.050 |