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C93400 Bronze vs. C96600 Copper

Both C93400 bronze and C96600 copper are copper alloys. They have 68% of their average alloy composition in common.

For each property being compared, the top bar is C93400 bronze and the bottom bar is C96600 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
140
Elongation at Break, % 9.1
7.0
Poisson's Ratio 0.35
0.33
Shear Modulus, GPa 38
52
Tensile Strength: Ultimate (UTS), MPa 270
760
Tensile Strength: Yield (Proof), MPa 150
480

Thermal Properties

Latent Heat of Fusion, J/g 180
240
Maximum Temperature: Mechanical, °C 150
280
Melting Completion (Liquidus), °C 950
1180
Melting Onset (Solidus), °C 850
1100
Specific Heat Capacity, J/kg-K 350
400
Thermal Conductivity, W/m-K 58
30
Thermal Expansion, µm/m-K 18
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
4.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
4.1

Otherwise Unclassified Properties

Base Metal Price, % relative 32
65
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.3
7.0
Embodied Energy, MJ/kg 54
100
Embodied Water, L/kg 380
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
47
Resilience: Unit (Modulus of Resilience), kJ/m3 120
830
Stiffness to Weight: Axial, points 6.3
8.7
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 8.3
24
Strength to Weight: Bending, points 10
21
Thermal Diffusivity, mm2/s 18
8.4
Thermal Shock Resistance, points 10
25

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Beryllium (Be), % 0
0.4 to 0.7
Copper (Cu), % 82 to 85
63.5 to 69.8
Iron (Fe), % 0 to 0.2
0.8 to 1.1
Lead (Pb), % 7.0 to 9.0
0 to 0.010
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0 to 1.0
29 to 33
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.15
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 7.0 to 9.0
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 1.0
0 to 0.5