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C19700 Copper vs. CC334G Bronze

Both C19700 copper and CC334G bronze are copper alloys. They have 79% 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 C19700 copper and the bottom bar is CC334G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 2.4 to 13
5.6
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
45
Tensile Strength: Ultimate (UTS), MPa 400 to 530
810
Tensile Strength: Yield (Proof), MPa 330 to 520
410

Thermal Properties

Latent Heat of Fusion, J/g 210
240
Maximum Temperature: Mechanical, °C 200
240
Melting Completion (Liquidus), °C 1090
1080
Melting Onset (Solidus), °C 1040
1020
Specific Heat Capacity, J/kg-K 390
450
Thermal Conductivity, W/m-K 250
41
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 86 to 88
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 89
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 30
29
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 2.6
3.6
Embodied Energy, MJ/kg 41
59
Embodied Water, L/kg 310
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 49
38
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 1160
710
Stiffness to Weight: Axial, points 7.2
8.1
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 12 to 16
28
Strength to Weight: Bending, points 14 to 16
24
Thermal Diffusivity, mm2/s 73
11
Thermal Shock Resistance, points 14 to 19
28

Alloy Composition


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Aluminum (Al), % 0
10 to 12
Cobalt (Co), % 0 to 0.050
0
Copper (Cu), % 97.4 to 99.59
72 to 84.5
Iron (Fe), % 0.3 to 1.2
3.0 to 7.0
Lead (Pb), % 0 to 0.050
0 to 0.050
Magnesium (Mg), % 0.010 to 0.2
0 to 0.050
Manganese (Mn), % 0 to 0.050
0 to 2.5
Nickel (Ni), % 0 to 0.050
4.0 to 7.5
Phosphorus (P), % 0.1 to 0.4
0
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0 to 0.2
0 to 0.2
Zinc (Zn), % 0 to 0.2
0 to 0.5
Residuals, % 0 to 0.2
0