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CC334G Bronze vs. C19020 Copper

Both CC334G bronze and C19020 copper are copper alloys. They have 80% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC334G bronze and the bottom bar is C19020 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 5.6
2.3 to 5.7
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 45
44
Tensile Strength: Ultimate (UTS), MPa 810
440 to 590

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 240
200
Melting Completion (Liquidus), °C 1080
1090
Melting Onset (Solidus), °C 1020
1030
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 41
190
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
50
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
50

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 3.6
2.8
Embodied Energy, MJ/kg 59
44
Embodied Water, L/kg 390
310

Common Calculations

Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 28
14 to 18
Strength to Weight: Bending, points 24
14 to 18
Thermal Diffusivity, mm2/s 11
55
Thermal Shock Resistance, points 28
16 to 21

Alloy Composition

Aluminum (Al), % 10 to 12
0
Copper (Cu), % 72 to 84.5
95.7 to 99.19
Iron (Fe), % 3.0 to 7.0
0
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 2.5
0
Nickel (Ni), % 4.0 to 7.5
0.5 to 3.0
Phosphorus (P), % 0
0.010 to 0.2
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.2
0.3 to 0.9
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.2