C40500 Penny Bronze vs. C48200 Brass
Both C40500 penny bronze and C48200 brass are copper alloys. They have 65% of their average alloy composition in common. There are 29 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 C40500 penny bronze and the bottom bar is C48200 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 100 |
| Elongation at Break, % | 3.0 to 49 | |
| 15 to 40 |
| Poisson's Ratio | 0.34 | |
| 0.31 |
| Shear Modulus, GPa | 43 | |
| 40 |
| Shear Strength, MPa | 210 to 310 | |
| 260 to 300 |
| Tensile Strength: Ultimate (UTS), MPa | 270 to 540 | |
| 400 to 500 |
| Tensile Strength: Yield (Proof), MPa | 79 to 520 | |
| 160 to 320 |
Thermal Properties
| Latent Heat of Fusion, J/g | 200 | |
| 170 |
| Maximum Temperature: Mechanical, °C | 190 | |
| 120 |
| Melting Completion (Liquidus), °C | 1060 | |
| 900 |
| Melting Onset (Solidus), °C | 1020 | |
| 890 |
| Specific Heat Capacity, J/kg-K | 380 | |
| 380 |
| Thermal Conductivity, W/m-K | 160 | |
| 120 |
| Thermal Expansion, µm/m-K | 18 | |
| 21 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 41 | |
| 26 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 42 | |
| 29 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 30 | |
| 23 |
| Density, g/cm3 | 8.8 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 2.7 |
| Embodied Energy, MJ/kg | 43 | |
| 47 |
| Embodied Water, L/kg | 320 | |
| 330 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 16 to 110 | |
| 61 to 140 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 28 to 1200 | |
| 120 to 500 |
| Stiffness to Weight: Axial, points | 7.2 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 18 | |
| 19 |
| Strength to Weight: Axial, points | 8.5 to 17 | |
| 14 to 17 |
| Strength to Weight: Bending, points | 10 to 17 | |
| 15 to 17 |
| Thermal Diffusivity, mm2/s | 48 | |
| 38 |
| Thermal Shock Resistance, points | 9.5 to 19 | |
| 13 to 16 |
Alloy Composition
| Copper (Cu), % | 94 to 96 | |
| 59 to 62 |
| Iron (Fe), % | 0 to 0.050 | |
| 0 to 0.1 |
| Lead (Pb), % | 0 to 0.050 | |
| 0.4 to 1.0 |
| Tin (Sn), % | 0.7 to 1.3 | |
| 0.5 to 1.0 |
| Zinc (Zn), % | 2.1 to 5.3 | |
| 35.5 to 40.1 |
| Residuals, % | 0 | |
| 0 to 0.4 |