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C63020 Bronze vs. C64200 Bronze

Both C63020 bronze and C64200 bronze are copper alloys. They have 86% of their average alloy composition in common. There are 27 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 C63020 bronze and the bottom bar is C64200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 6.8
14 to 35
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
42
Shear Strength, MPa 600
330 to 390
Tensile Strength: Ultimate (UTS), MPa 1020
540 to 640
Tensile Strength: Yield (Proof), MPa 740
230 to 320

Thermal Properties

Latent Heat of Fusion, J/g 230
250
Maximum Temperature: Mechanical, °C 230
210
Melting Completion (Liquidus), °C 1070
1000
Melting Onset (Solidus), °C 1020
980
Specific Heat Capacity, J/kg-K 450
430
Thermal Conductivity, W/m-K 40
45
Thermal Expansion, µm/m-K 18
18

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 3.6
3.0
Embodied Energy, MJ/kg 58
50
Embodied Water, L/kg 390
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
73 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 2320
240 to 470
Stiffness to Weight: Axial, points 8.0
7.5
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 34
18 to 21
Strength to Weight: Bending, points 27
18 to 20
Thermal Diffusivity, mm2/s 11
13
Thermal Shock Resistance, points 35
20 to 23

Alloy Composition


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Aluminum (Al), % 10 to 11
6.3 to 7.6
Arsenic (As), % 0
0 to 0.15
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.7 to 81.8
88.2 to 92.2
Iron (Fe), % 4.0 to 5.5
0 to 0.3
Lead (Pb), % 0 to 0.030
0 to 0.050
Manganese (Mn), % 0 to 1.5
0 to 0.1
Nickel (Ni), % 4.2 to 6.0
0 to 0.25
Silicon (Si), % 0
1.5 to 2.2
Tin (Sn), % 0 to 0.25
0 to 0.2
Zinc (Zn), % 0 to 0.3
0 to 0.5
Residuals, % 0 to 0.5
0 to 0.5