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C63800 Bronze vs. CC140C Copper

Both C63800 bronze and CC140C copper are copper alloys. They have a moderately high 94% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C63800 bronze and the bottom bar is CC140C copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 7.9 to 41
11
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
44
Tensile Strength: Ultimate (UTS), MPa 460 to 1010
340

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1030
1100
Melting Onset (Solidus), °C 1000
1040
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 40
310
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
77
Electrical Conductivity: Equal Weight (Specific), % IACS 10
78

Otherwise Unclassified Properties

Base Metal Price, % relative 30
31
Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 2.8
2.6
Embodied Energy, MJ/kg 45
41
Embodied Water, L/kg 330
310

Common Calculations

Stiffness to Weight: Axial, points 7.4
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 15 to 33
10
Strength to Weight: Bending, points 15 to 26
12
Thermal Diffusivity, mm2/s 11
89
Thermal Shock Resistance, points 17 to 36
12

Alloy Composition

Aluminum (Al), % 2.5 to 3.1
0
Chromium (Cr), % 0
0.4 to 1.2
Cobalt (Co), % 0.25 to 0.55
0
Copper (Cu), % 92.4 to 95.8
98.8 to 99.6
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.2
0
Silicon (Si), % 1.5 to 2.1
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 0.5
0