C40500 Penny Bronze vs. C41300 Brass
Both C40500 penny bronze and C41300 brass are copper alloys. They have a very high 96% of their average alloy composition in common.
For each property being compared, the top bar is C40500 penny bronze and the bottom bar is C41300 brass.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 110 | |
110 |
Elongation at Break, % | 3.0 to 49 | |
2.0 to 44 |
Poisson's Ratio | 0.34 | |
0.33 |
Rockwell B Hardness | 46 to 82 | |
53 to 88 |
Rockwell Superficial 30T Hardness | 10 to 72 | |
20 to 77 |
Shear Modulus, GPa | 43 | |
42 |
Shear Strength, MPa | 210 to 310 | |
230 to 370 |
Tensile Strength: Ultimate (UTS), MPa | 270 to 540 | |
300 to 630 |
Tensile Strength: Yield (Proof), MPa | 79 to 520 | |
120 to 570 |
Thermal Properties
Latent Heat of Fusion, J/g | 200 | |
200 |
Maximum Temperature: Mechanical, °C | 190 | |
180 |
Melting Completion (Liquidus), °C | 1060 | |
1040 |
Melting Onset (Solidus), °C | 1020 | |
1010 |
Specific Heat Capacity, J/kg-K | 380 | |
380 |
Thermal Conductivity, W/m-K | 160 | |
130 |
Thermal Expansion, µm/m-K | 18 | |
18 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 41 | |
30 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 42 | |
31 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 30 | |
29 |
Density, g/cm3 | 8.8 | |
8.7 |
Embodied Carbon, kg CO2/kg material | 2.7 | |
2.7 |
Embodied Energy, MJ/kg | 43 | |
44 |
Embodied Water, L/kg | 320 | |
320 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 16 to 110 | |
11 to 110 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 28 to 1200 | |
69 to 1440 |
Stiffness to Weight: Axial, points | 7.2 | |
7.2 |
Stiffness to Weight: Bending, points | 18 | |
18 |
Strength to Weight: Axial, points | 8.5 to 17 | |
9.6 to 20 |
Strength to Weight: Bending, points | 10 to 17 | |
11 to 19 |
Thermal Diffusivity, mm2/s | 48 | |
40 |
Thermal Shock Resistance, points | 9.5 to 19 | |
11 to 22 |
Alloy Composition
Copper (Cu), % | 94 to 96 | |
89 to 93 |
Iron (Fe), % | 0 to 0.050 | |
0 to 0.050 |
Lead (Pb), % | 0 to 0.050 | |
0 to 0.1 |
Tin (Sn), % | 0.7 to 1.3 | |
0.7 to 1.3 |
Zinc (Zn), % | 2.1 to 5.3 | |
5.1 to 10.3 |
Residuals, % | 0 | |
0 to 0.5 |