SAE-AISI 1524 Steel vs. C18900 Copper
SAE-AISI 1524 steel belongs to the iron alloys classification, while C18900 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 1524 steel and the bottom bar is C18900 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 120 |
| Elongation at Break, % | 14 to 22 | |
| 14 to 48 |
| Poisson's Ratio | 0.29 | |
| 0.34 |
| Shear Modulus, GPa | 73 | |
| 43 |
| Shear Strength, MPa | 360 to 390 | |
| 190 to 300 |
| Tensile Strength: Ultimate (UTS), MPa | 570 to 650 | |
| 260 to 500 |
| Tensile Strength: Yield (Proof), MPa | 320 to 540 | |
| 67 to 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 210 |
| Maximum Temperature: Mechanical, °C | 400 | |
| 200 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1080 |
| Melting Onset (Solidus), °C | 1420 | |
| 1020 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 390 |
| Thermal Conductivity, W/m-K | 52 | |
| 130 |
| Thermal Expansion, µm/m-K | 12 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 8.3 | |
| 30 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 9.5 | |
| 30 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 1.9 | |
| 31 |
| Density, g/cm3 | 7.8 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 1.4 | |
| 2.7 |
| Embodied Energy, MJ/kg | 19 | |
| 42 |
| Embodied Water, L/kg | 48 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 84 to 110 | |
| 65 to 95 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 270 to 760 | |
| 20 to 660 |
| Stiffness to Weight: Axial, points | 13 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 24 | |
| 18 |
| Strength to Weight: Axial, points | 20 to 23 | |
| 8.2 to 16 |
| Strength to Weight: Bending, points | 19 to 21 | |
| 10 to 16 |
| Thermal Diffusivity, mm2/s | 14 | |
| 38 |
| Thermal Shock Resistance, points | 18 to 21 | |
| 9.3 to 18 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.010 |
| Carbon (C), % | 0.19 to 0.25 | |
| 0 |
| Copper (Cu), % | 0 | |
| 97.7 to 99.15 |
| Iron (Fe), % | 98 to 98.5 | |
| 0 |
| Lead (Pb), % | 0 | |
| 0 to 0.020 |
| Manganese (Mn), % | 1.4 to 1.7 | |
| 0.1 to 0.3 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.050 |
| Silicon (Si), % | 0 | |
| 0.15 to 0.4 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 |
| Tin (Sn), % | 0 | |
| 0.6 to 0.9 |
| Zinc (Zn), % | 0 | |
| 0 to 0.1 |
| Residuals, % | 0 | |
| 0 to 0.5 |