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C87600 Bronze vs. C96600 Copper

Both C87600 bronze and C96600 copper are copper alloys. They have 67% of their average alloy composition in common.

For each property being compared, the top bar is C87600 bronze and the bottom bar is C96600 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
140
Elongation at Break, % 18
7.0
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 42
52
Tensile Strength: Ultimate (UTS), MPa 470
760
Tensile Strength: Yield (Proof), MPa 230
480

Thermal Properties

Latent Heat of Fusion, J/g 280
240
Maximum Temperature: Mechanical, °C 190
280
Melting Completion (Liquidus), °C 970
1180
Melting Onset (Solidus), °C 860
1100
Specific Heat Capacity, J/kg-K 410
400
Thermal Conductivity, W/m-K 28
30
Thermal Expansion, µm/m-K 17
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
4.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.4
4.1

Otherwise Unclassified Properties

Base Metal Price, % relative 29
65
Density, g/cm3 8.5
8.9
Embodied Carbon, kg CO2/kg material 2.7
7.0
Embodied Energy, MJ/kg 43
100
Embodied Water, L/kg 300
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 71
47
Resilience: Unit (Modulus of Resilience), kJ/m3 240
830
Stiffness to Weight: Axial, points 7.4
8.7
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 16
24
Strength to Weight: Bending, points 16
21
Thermal Diffusivity, mm2/s 8.1
8.4
Thermal Shock Resistance, points 17
25

Alloy Composition


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Beryllium (Be), % 0
0.4 to 0.7
Copper (Cu), % 88 to 92.5
63.5 to 69.8
Iron (Fe), % 0
0.8 to 1.1
Lead (Pb), % 0 to 0.5
0 to 0.010
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
29 to 33
Silicon (Si), % 3.5 to 5.5
0 to 0.15
Zinc (Zn), % 4.0 to 7.0
0
Residuals, % 0 to 0.5
0 to 0.5