SAE-AISI 1090 Steel vs. C18600 Copper
SAE-AISI 1090 steel belongs to the iron alloys classification, while C18600 copper belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI 1090 steel and the bottom bar is C18600 copper.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
120 |
Elongation at Break, % | 11 | |
8.0 to 11 |
Poisson's Ratio | 0.29 | |
0.34 |
Shear Modulus, GPa | 72 | |
44 |
Shear Strength, MPa | 470 to 570 | |
310 to 340 |
Tensile Strength: Ultimate (UTS), MPa | 790 to 950 | |
520 to 580 |
Tensile Strength: Yield (Proof), MPa | 520 to 610 | |
500 to 520 |
Thermal Properties
Latent Heat of Fusion, J/g | 240 | |
210 |
Maximum Temperature: Mechanical, °C | 400 | |
200 |
Melting Completion (Liquidus), °C | 1450 | |
1090 |
Melting Onset (Solidus), °C | 1410 | |
1070 |
Specific Heat Capacity, J/kg-K | 470 | |
390 |
Thermal Conductivity, W/m-K | 50 | |
280 |
Thermal Expansion, µm/m-K | 12 | |
17 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.1 | |
70 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 | |
71 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 1.8 | |
31 |
Density, g/cm3 | 7.8 | |
8.9 |
Embodied Carbon, kg CO2/kg material | 1.4 | |
2.9 |
Embodied Energy, MJ/kg | 19 | |
46 |
Embodied Water, L/kg | 46 | |
310 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 82 to 91 | |
44 to 58 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 730 to 1000 | |
1060 to 1180 |
Stiffness to Weight: Axial, points | 13 | |
7.3 |
Stiffness to Weight: Bending, points | 24 | |
18 |
Strength to Weight: Axial, points | 28 to 34 | |
16 to 18 |
Strength to Weight: Bending, points | 24 to 27 | |
16 to 17 |
Thermal Diffusivity, mm2/s | 13 | |
81 |
Thermal Shock Resistance, points | 25 to 31 | |
19 to 20 |
Alloy Composition
Carbon (C), % | 0.85 to 1.0 | |
0 |
Chromium (Cr), % | 0 | |
0.1 to 1.0 |
Cobalt (Co), % | 0 | |
0 to 0.1 |
Copper (Cu), % | 0 | |
96.5 to 99.55 |
Iron (Fe), % | 98 to 98.6 | |
0.25 to 0.8 |
Manganese (Mn), % | 0.6 to 0.9 | |
0 |
Nickel (Ni), % | 0 | |
0 to 0.25 |
Phosphorus (P), % | 0 to 0.040 | |
0 |
Sulfur (S), % | 0 to 0.050 | |
0 |
Titanium (Ti), % | 0 | |
0.050 to 0.5 |
Zirconium (Zr), % | 0 | |
0.050 to 0.4 |
Residuals, % | 0 | |
0 to 0.5 |