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C91600 Bronze vs. CC334G Bronze

Both C91600 bronze and CC334G bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 80% of their average alloy composition in common.

For each property being compared, the top bar is C91600 bronze and the bottom bar is CC334G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 84
210
Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 11
5.6
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 41
45
Tensile Strength: Ultimate (UTS), MPa 310
810
Tensile Strength: Yield (Proof), MPa 160
410

Thermal Properties

Latent Heat of Fusion, J/g 190
240
Maximum Temperature: Mechanical, °C 170
240
Melting Completion (Liquidus), °C 1030
1080
Melting Onset (Solidus), °C 860
1020
Specific Heat Capacity, J/kg-K 370
450
Thermal Conductivity, W/m-K 71
41
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 10
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 36
29
Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 3.7
3.6
Embodied Energy, MJ/kg 61
59
Embodied Water, L/kg 390
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
38
Resilience: Unit (Modulus of Resilience), kJ/m3 120
710
Stiffness to Weight: Axial, points 7.0
8.1
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 9.9
28
Strength to Weight: Bending, points 12
24
Thermal Diffusivity, mm2/s 22
11
Thermal Shock Resistance, points 11
28

Alloy Composition

Aluminum (Al), % 0 to 0.0050
10 to 12
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 85.9 to 89.1
72 to 84.5
Iron (Fe), % 0 to 0.2
3.0 to 7.0
Lead (Pb), % 0 to 0.25
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 2.5
Nickel (Ni), % 1.2 to 2.0
4.0 to 7.5
Phosphorus (P), % 0 to 0.3
0
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.7 to 10.8
0 to 0.2
Zinc (Zn), % 0 to 0.25
0 to 0.5