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CC334G Bronze vs. C18900 Copper

Both CC334G bronze and C18900 copper 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 (2, in this case) are not shown.

For each property being compared, the top bar is CC334G bronze and the bottom bar is C18900 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 5.6
14 to 48
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 45
43
Tensile Strength: Ultimate (UTS), MPa 810
260 to 500
Tensile Strength: Yield (Proof), MPa 410
67 to 390

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 240
200
Melting Completion (Liquidus), °C 1080
1080
Melting Onset (Solidus), °C 1020
1020
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 41
130
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
30
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
30

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 3.6
2.7
Embodied Energy, MJ/kg 59
42
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38
65 to 95
Resilience: Unit (Modulus of Resilience), kJ/m3 710
20 to 660
Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 28
8.2 to 16
Strength to Weight: Bending, points 24
10 to 16
Thermal Diffusivity, mm2/s 11
38
Thermal Shock Resistance, points 28
9.3 to 18

Alloy Composition

Aluminum (Al), % 10 to 12
0 to 0.010
Copper (Cu), % 72 to 84.5
97.7 to 99.15
Iron (Fe), % 3.0 to 7.0
0
Lead (Pb), % 0 to 0.050
0 to 0.020
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 2.5
0.1 to 0.3
Nickel (Ni), % 4.0 to 7.5
0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.1
0.15 to 0.4
Tin (Sn), % 0 to 0.2
0.6 to 0.9
Zinc (Zn), % 0 to 0.5
0 to 0.1
Residuals, % 0
0 to 0.5