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C64200 Bronze vs. C40500 Penny Bronze

Both C64200 bronze and C40500 penny bronze are copper alloys. They have a moderately high 91% 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 C64200 bronze and the bottom bar is C40500 penny bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 14 to 35
3.0 to 49
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
43
Shear Strength, MPa 330 to 390
210 to 310
Tensile Strength: Ultimate (UTS), MPa 540 to 640
270 to 540
Tensile Strength: Yield (Proof), MPa 230 to 320
79 to 520

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Maximum Temperature: Mechanical, °C 210
190
Melting Completion (Liquidus), °C 1000
1060
Melting Onset (Solidus), °C 980
1020
Specific Heat Capacity, J/kg-K 430
380
Thermal Conductivity, W/m-K 45
160
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
41
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
42

Otherwise Unclassified Properties

Base Metal Price, % relative 29
30
Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 3.0
2.7
Embodied Energy, MJ/kg 50
43
Embodied Water, L/kg 370
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 170
16 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 470
28 to 1200
Stiffness to Weight: Axial, points 7.5
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 18 to 21
8.5 to 17
Strength to Weight: Bending, points 18 to 20
10 to 17
Thermal Diffusivity, mm2/s 13
48
Thermal Shock Resistance, points 20 to 23
9.5 to 19

Alloy Composition

Aluminum (Al), % 6.3 to 7.6
0
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 88.2 to 92.2
94 to 96
Iron (Fe), % 0 to 0.3
0 to 0.050
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 1.5 to 2.2
0
Tin (Sn), % 0 to 0.2
0.7 to 1.3
Zinc (Zn), % 0 to 0.5
2.1 to 5.3
Residuals, % 0
0 to 0.5