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C82200 Copper vs. C90900 Bronze

Both C82200 copper and C90900 bronze are copper alloys. They have 88% 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 C82200 copper and the bottom bar is C90900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 8.0 to 20
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 390 to 660
280
Tensile Strength: Yield (Proof), MPa 210 to 520
140

Thermal Properties

Latent Heat of Fusion, J/g 220
190
Maximum Temperature: Mechanical, °C 230
160
Melting Completion (Liquidus), °C 1080
980
Melting Onset (Solidus), °C 1040
820
Specific Heat Capacity, J/kg-K 390
360
Thermal Conductivity, W/m-K 180
65
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
11
Electrical Conductivity: Equal Weight (Specific), % IACS 46
11

Otherwise Unclassified Properties

Base Metal Price, % relative 55
36
Density, g/cm3 8.9
8.7
Embodied Carbon, kg CO2/kg material 4.8
3.9
Embodied Energy, MJ/kg 74
64
Embodied Water, L/kg 310
410

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 66
35
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1130
89
Stiffness to Weight: Axial, points 7.4
6.8
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 12 to 20
8.8
Strength to Weight: Bending, points 13 to 19
11
Thermal Diffusivity, mm2/s 53
21
Thermal Shock Resistance, points 14 to 23
10

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Beryllium (Be), % 0.35 to 0.8
0
Cobalt (Co), % 0 to 0.3
0
Copper (Cu), % 97.4 to 98.7
86 to 89
Iron (Fe), % 0
0 to 0.15
Lead (Pb), % 0
0 to 0.25
Nickel (Ni), % 1.0 to 2.0
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
12 to 14
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.6