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C94300 Bronze vs. C96600 Copper

Both C94300 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 C94300 bronze and the bottom bar is C96600 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
140
Elongation at Break, % 9.7
7.0
Poisson's Ratio 0.36
0.33
Shear Modulus, GPa 32
52
Tensile Strength: Ultimate (UTS), MPa 180
760
Tensile Strength: Yield (Proof), MPa 120
480

Thermal Properties

Latent Heat of Fusion, J/g 150
240
Maximum Temperature: Mechanical, °C 110
280
Melting Completion (Liquidus), °C 820
1180
Melting Onset (Solidus), °C 760
1100
Specific Heat Capacity, J/kg-K 320
400
Thermal Conductivity, W/m-K 63
30
Thermal Expansion, µm/m-K 20
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
4.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
4.1

Otherwise Unclassified Properties

Base Metal Price, % relative 28
65
Density, g/cm3 9.3
8.9
Embodied Carbon, kg CO2/kg material 2.9
7.0
Embodied Energy, MJ/kg 47
100
Embodied Water, L/kg 370
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 15
47
Resilience: Unit (Modulus of Resilience), kJ/m3 77
830
Stiffness to Weight: Axial, points 5.2
8.7
Stiffness to Weight: Bending, points 16
20
Strength to Weight: Axial, points 5.2
24
Strength to Weight: Bending, points 7.4
21
Thermal Diffusivity, mm2/s 21
8.4
Thermal Shock Resistance, points 7.1
25

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Beryllium (Be), % 0
0.4 to 0.7
Copper (Cu), % 67 to 72
63.5 to 69.8
Iron (Fe), % 0 to 0.15
0.8 to 1.1
Lead (Pb), % 23 to 27
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), % 4.5 to 6.0
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0
0 to 0.5