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C40500 Penny Bronze vs. C91000 Bronze

Both C40500 penny bronze and C91000 bronze are copper alloys. They have 87% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C40500 penny bronze and the bottom bar is C91000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 3.0 to 49
7.0
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
39
Tensile Strength: Ultimate (UTS), MPa 270 to 540
230
Tensile Strength: Yield (Proof), MPa 79 to 520
150

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 190
160
Melting Completion (Liquidus), °C 1060
960
Melting Onset (Solidus), °C 1020
820
Specific Heat Capacity, J/kg-K 380
360
Thermal Conductivity, W/m-K 160
64
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 41
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 42
9.4

Otherwise Unclassified Properties

Base Metal Price, % relative 30
37
Density, g/cm3 8.8
8.6
Embodied Carbon, kg CO2/kg material 2.7
4.1
Embodied Energy, MJ/kg 43
67
Embodied Water, L/kg 320
420

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 16 to 110
14
Resilience: Unit (Modulus of Resilience), kJ/m3 28 to 1200
100
Stiffness to Weight: Axial, points 7.2
6.8
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.5 to 17
7.5
Strength to Weight: Bending, points 10 to 17
9.7
Thermal Diffusivity, mm2/s 48
20
Thermal Shock Resistance, points 9.5 to 19
8.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 94 to 96
84 to 86
Iron (Fe), % 0 to 0.050
0 to 0.1
Lead (Pb), % 0 to 0.050
0 to 0.2
Nickel (Ni), % 0
0 to 0.8
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0.7 to 1.3
14 to 16
Zinc (Zn), % 2.1 to 5.3
0 to 1.5
Residuals, % 0
0 to 0.6