SAE-AISI 1086 Steel vs. Nickel 685
SAE-AISI 1086 steel belongs to the iron alloys classification, while nickel 685 belongs to the nickel alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI 1086 steel and the bottom bar is nickel 685.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 220 to 260 | |
350 |
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
200 |
Elongation at Break, % | 11 | |
17 |
Fatigue Strength, MPa | 300 to 360 | |
470 |
Poisson's Ratio | 0.29 | |
0.29 |
Reduction in Area, % | 28 to 45 | |
20 |
Shear Modulus, GPa | 72 | |
77 |
Shear Strength, MPa | 450 to 520 | |
770 |
Tensile Strength: Ultimate (UTS), MPa | 760 to 870 | |
1250 |
Tensile Strength: Yield (Proof), MPa | 480 to 580 | |
850 |
Thermal Properties
Latent Heat of Fusion, J/g | 240 | |
320 |
Maximum Temperature: Mechanical, °C | 400 | |
1000 |
Melting Completion (Liquidus), °C | 1460 | |
1380 |
Melting Onset (Solidus), °C | 1410 | |
1330 |
Specific Heat Capacity, J/kg-K | 470 | |
460 |
Thermal Conductivity, W/m-K | 50 | |
13 |
Thermal Expansion, µm/m-K | 11 | |
12 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.8 | |
75 |
Density, g/cm3 | 7.8 | |
8.4 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
10 |
Embodied Energy, MJ/kg | 19 | |
140 |
Embodied Water, L/kg | 45 | |
340 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 79 to 84 | |
190 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 610 to 890 | |
1820 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
23 |
Strength to Weight: Axial, points | 27 to 31 | |
42 |
Strength to Weight: Bending, points | 24 to 26 | |
31 |
Thermal Diffusivity, mm2/s | 14 | |
3.3 |
Thermal Shock Resistance, points | 26 to 30 | |
37 |
Alloy Composition
Aluminum (Al), % | 0 | |
1.2 to 1.6 |
Boron (B), % | 0 | |
0.0030 to 0.010 |
Carbon (C), % | 0.8 to 0.93 | |
0.030 to 0.1 |
Chromium (Cr), % | 0 | |
18 to 21 |
Cobalt (Co), % | 0 | |
12 to 15 |
Copper (Cu), % | 0 | |
0 to 0.5 |
Iron (Fe), % | 98.5 to 98.9 | |
0 to 2.0 |
Manganese (Mn), % | 0.3 to 0.5 | |
0 to 1.0 |
Molybdenum (Mo), % | 0 | |
3.5 to 5.0 |
Nickel (Ni), % | 0 | |
49.6 to 62.5 |
Phosphorus (P), % | 0 to 0.040 | |
0 to 0.030 |
Silicon (Si), % | 0 | |
0 to 0.75 |
Sulfur (S), % | 0 to 0.050 | |
0 to 0.030 |
Titanium (Ti), % | 0 | |
2.8 to 3.3 |
Zinc (Zn), % | 0 | |
0.020 to 0.12 |