SAE-AISI M2 Steel vs. C63800 Bronze
SAE-AISI M2 steel belongs to the iron alloys classification, while C63800 bronze belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is SAE-AISI M2 steel and the bottom bar is C63800 bronze.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 110 |
| Poisson's Ratio | 0.29 | |
| 0.34 |
| Shear Modulus, GPa | 77 | |
| 43 |
| Tensile Strength: Ultimate (UTS), MPa | 760 to 2150 | |
| 460 to 1010 |
Thermal Properties
| Latent Heat of Fusion, J/g | 260 | |
| 240 |
| Melting Completion (Liquidus), °C | 1610 | |
| 1030 |
| Melting Onset (Solidus), °C | 1570 | |
| 1000 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 410 |
| Thermal Conductivity, W/m-K | 22 | |
| 40 |
| Thermal Expansion, µm/m-K | 10 | |
| 17 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 24 | |
| 30 |
| Density, g/cm3 | 8.4 | |
| 8.6 |
| Embodied Carbon, kg CO2/kg material | 8.8 | |
| 2.8 |
| Embodied Energy, MJ/kg | 130 | |
| 45 |
| Embodied Water, L/kg | 98 | |
| 330 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 7.4 |
| Stiffness to Weight: Bending, points | 23 | |
| 19 |
| Strength to Weight: Axial, points | 25 to 71 | |
| 15 to 33 |
| Strength to Weight: Bending, points | 22 to 44 | |
| 15 to 26 |
| Thermal Diffusivity, mm2/s | 5.9 | |
| 11 |
| Thermal Shock Resistance, points | 27 to 76 | |
| 17 to 36 |
Alloy Composition
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| Aluminum (Al), % | 0 | |
| 2.5 to 3.1 |
| Carbon (C), % | 0.78 to 1.1 | |
| 0 |
| Chromium (Cr), % | 3.8 to 4.5 | |
| 0 |
| Cobalt (Co), % | 0 | |
| 0.25 to 0.55 |
| Copper (Cu), % | 0 to 0.25 | |
| 92.4 to 95.8 |
| Iron (Fe), % | 78.5 to 83.4 | |
| 0 to 0.2 |
| Lead (Pb), % | 0 | |
| 0 to 0.050 |
| Manganese (Mn), % | 0.15 to 0.4 | |
| 0 to 0.1 |
| Molybdenum (Mo), % | 4.5 to 5.5 | |
| 0 |
| Nickel (Ni), % | 0 to 0.3 | |
| 0 to 0.2 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 |
| Silicon (Si), % | 0.2 to 0.45 | |
| 1.5 to 2.1 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 |
| Tungsten (W), % | 5.5 to 6.8 | |
| 0 |
| Vanadium (V), % | 1.8 to 2.2 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 0 to 0.8 |
| Residuals, % | 0 | |
| 0 to 0.5 |