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C94100 Bronze vs. C96800 Copper

Both C94100 bronze and C96800 copper are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 77% of their average alloy composition in common. There are 26 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 C94100 bronze and the bottom bar is C96800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
120
Elongation at Break, % 7.8
3.4
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 34
46
Tensile Strength: Ultimate (UTS), MPa 190
1010
Tensile Strength: Yield (Proof), MPa 130
860

Thermal Properties

Latent Heat of Fusion, J/g 160
220
Maximum Temperature: Mechanical, °C 130
220
Melting Completion (Liquidus), °C 870
1120
Melting Onset (Solidus), °C 790
1060
Specific Heat Capacity, J/kg-K 330
390
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
10
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
10

Otherwise Unclassified Properties

Base Metal Price, % relative 29
34
Density, g/cm3 9.2
8.9
Embodied Carbon, kg CO2/kg material 3.0
3.4
Embodied Energy, MJ/kg 48
52
Embodied Water, L/kg 370
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
33
Resilience: Unit (Modulus of Resilience), kJ/m3 97
3000
Stiffness to Weight: Axial, points 5.5
7.6
Stiffness to Weight: Bending, points 16
19
Strength to Weight: Axial, points 5.8
32
Strength to Weight: Bending, points 8.1
25
Thermal Shock Resistance, points 7.6
35

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.1
Antimony (Sb), % 0 to 0.8
0 to 0.020
Copper (Cu), % 72 to 79
87.1 to 90.5
Iron (Fe), % 0 to 0.25
0 to 0.5
Lead (Pb), % 18 to 22
0 to 0.0050
Manganese (Mn), % 0
0.050 to 0.3
Nickel (Ni), % 0 to 1.0
9.5 to 10.5
Phosphorus (P), % 0 to 1.5
0 to 0.0050
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0 to 0.0025
Tin (Sn), % 4.5 to 6.5
0
Zinc (Zn), % 0 to 1.0
0 to 1.0
Residuals, % 0
0 to 0.5