Grade TDSiCrV Steel vs. CR018A Copper
Grade TDSiCrV steel belongs to the iron alloys classification, while CR018A copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is grade TDSiCrV steel and the bottom bar is CR018A copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 120 |
| Poisson's Ratio | 0.29 | |
| 0.34 |
| Shear Modulus, GPa | 80 | |
| 43 |
| Tensile Strength: Ultimate (UTS), MPa | 2100 | |
| 220 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 210 |
| Maximum Temperature: Mechanical, °C | 420 | |
| 200 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1090 |
| Melting Onset (Solidus), °C | 1400 | |
| 1040 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 390 |
| Thermal Conductivity, W/m-K | 47 | |
| 390 |
| Thermal Expansion, µm/m-K | 13 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.4 | |
| 100 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.6 | |
| 100 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.3 | |
| 33 |
| Density, g/cm3 | 7.7 | |
| 9.0 |
| Embodied Carbon, kg CO2/kg material | 1.9 | |
| 2.7 |
| Embodied Energy, MJ/kg | 26 | |
| 42 |
| Embodied Water, L/kg | 50 | |
| 360 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 25 | |
| 18 |
| Strength to Weight: Axial, points | 75 | |
| 6.8 |
| Strength to Weight: Bending, points | 47 | |
| 9.0 |
| Thermal Diffusivity, mm2/s | 13 | |
| 110 |
| Thermal Shock Resistance, points | 63 | |
| 7.8 |
Alloy Composition
| Bismuth (Bi), % | 0 | |
| 0 to 0.00050 |
| Carbon (C), % | 0.5 to 0.7 | |
| 0 |
| Chromium (Cr), % | 0.5 to 1.0 | |
| 0 |
| Copper (Cu), % | 0 to 0.1 | |
| 99.914 to 99.94 |
| Iron (Fe), % | 96.1 to 97.8 | |
| 0 |
| Manganese (Mn), % | 0.4 to 0.9 | |
| 0 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 |
| Silicon (Si), % | 1.2 to 1.7 | |
| 0 |
| Silver (Ag), % | 0 | |
| 0.060 to 0.080 |
| Sulfur (S), % | 0 to 0.020 | |
| 0 |
| Vanadium (V), % | 0.1 to 0.25 | |
| 0 |