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C90200 Bronze vs. CC332G Bronze

Both C90200 bronze and CC332G bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 84% of their average alloy composition in common.

For each property being compared, the top bar is C90200 bronze and the bottom bar is CC332G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
130
Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 30
22
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 41
43
Tensile Strength: Ultimate (UTS), MPa 260
620
Tensile Strength: Yield (Proof), MPa 110
250

Thermal Properties

Latent Heat of Fusion, J/g 200
230
Maximum Temperature: Mechanical, °C 180
220
Melting Completion (Liquidus), °C 1050
1060
Melting Onset (Solidus), °C 880
1010
Specific Heat Capacity, J/kg-K 370
440
Thermal Conductivity, W/m-K 62
45
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
11
Electrical Conductivity: Equal Weight (Specific), % IACS 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 34
29
Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 3.3
3.4
Embodied Energy, MJ/kg 53
55
Embodied Water, L/kg 370
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
110
Resilience: Unit (Modulus of Resilience), kJ/m3 55
270
Stiffness to Weight: Axial, points 7.0
7.7
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.3
21
Strength to Weight: Bending, points 10
19
Thermal Diffusivity, mm2/s 19
12
Thermal Shock Resistance, points 9.5
21

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
8.5 to 10.5
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 91 to 94
80 to 86
Iron (Fe), % 0 to 0.2
1.0 to 3.0
Lead (Pb), % 0 to 0.3
0 to 0.1
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0 to 0.5
1.5 to 4.0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0 to 0.2
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 6.0 to 8.0
0 to 0.2
Zinc (Zn), % 0 to 0.5
0 to 0.5
Residuals, % 0 to 0.6
0