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CC333G Bronze vs. C94500 Bronze

Both CC333G bronze and C94500 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 73% of their average alloy composition in common.

For each property being compared, the top bar is CC333G bronze and the bottom bar is C94500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
50
Elastic (Young's, Tensile) Modulus, GPa 120
92
Elongation at Break, % 13
12
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 45
34
Tensile Strength: Ultimate (UTS), MPa 710
170
Tensile Strength: Yield (Proof), MPa 310
83

Thermal Properties

Latent Heat of Fusion, J/g 230
160
Maximum Temperature: Mechanical, °C 230
130
Melting Completion (Liquidus), °C 1080
940
Melting Onset (Solidus), °C 1020
800
Specific Heat Capacity, J/kg-K 440
330
Thermal Conductivity, W/m-K 38
52
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
10
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
9.7

Otherwise Unclassified Properties

Base Metal Price, % relative 29
30
Density, g/cm3 8.3
9.3
Embodied Carbon, kg CO2/kg material 3.5
3.2
Embodied Energy, MJ/kg 56
51
Embodied Water, L/kg 380
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
17
Resilience: Unit (Modulus of Resilience), kJ/m3 410
37
Stiffness to Weight: Axial, points 8.0
5.5
Stiffness to Weight: Bending, points 20
16
Strength to Weight: Axial, points 24
5.2
Strength to Weight: Bending, points 21
7.4
Thermal Diffusivity, mm2/s 10
17
Thermal Shock Resistance, points 24
6.7

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Bismuth (Bi), % 0 to 0.010
0
Chromium (Cr), % 0 to 0.050
0
Copper (Cu), % 76 to 83
66.7 to 78
Iron (Fe), % 3.0 to 5.5
0 to 0.15
Lead (Pb), % 0 to 0.030
16 to 22
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 3.0
0
Nickel (Ni), % 3.7 to 6.0
0 to 1.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.1
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0 to 0.1
6.0 to 8.0
Zinc (Zn), % 0 to 0.5
0 to 1.2