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C90200 Bronze vs. CC333G Bronze

Both C90200 bronze and CC333G 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 C90200 bronze and the bottom bar is CC333G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
170
Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 30
13
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 41
45
Tensile Strength: Ultimate (UTS), MPa 260
710
Tensile Strength: Yield (Proof), MPa 110
310

Thermal Properties

Latent Heat of Fusion, J/g 200
230
Maximum Temperature: Mechanical, °C 180
230
Melting Completion (Liquidus), °C 1050
1080
Melting Onset (Solidus), °C 880
1020
Specific Heat Capacity, J/kg-K 370
440
Thermal Conductivity, W/m-K 62
38
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 13
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 34
29
Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 3.3
3.5
Embodied Energy, MJ/kg 53
56
Embodied Water, L/kg 370
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
75
Resilience: Unit (Modulus of Resilience), kJ/m3 55
410
Stiffness to Weight: Axial, points 7.0
8.0
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.3
24
Strength to Weight: Bending, points 10
21
Thermal Diffusivity, mm2/s 19
10
Thermal Shock Resistance, points 9.5
24

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
8.5 to 10.5
Antimony (Sb), % 0 to 0.2
0
Bismuth (Bi), % 0
0 to 0.010
Chromium (Cr), % 0
0 to 0.050
Copper (Cu), % 91 to 94
76 to 83
Iron (Fe), % 0 to 0.2
3.0 to 5.5
Lead (Pb), % 0 to 0.3
0 to 0.030
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 3.0
Nickel (Ni), % 0 to 0.5
3.7 to 6.0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 6.0 to 8.0
0 to 0.1
Zinc (Zn), % 0 to 0.5
0 to 0.5
Residuals, % 0 to 0.6
0