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C94300 Bronze vs. C14510 Copper

Both C94300 bronze and C14510 copper are copper alloys. They have 70% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C94300 bronze and the bottom bar is C14510 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
120
Elongation at Break, % 9.7
9.1 to 9.6
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 32
43
Tensile Strength: Ultimate (UTS), MPa 180
300 to 320
Tensile Strength: Yield (Proof), MPa 120
230 to 250

Thermal Properties

Latent Heat of Fusion, J/g 150
210
Maximum Temperature: Mechanical, °C 110
200
Melting Completion (Liquidus), °C 820
1080
Melting Onset (Solidus), °C 760
1050
Specific Heat Capacity, J/kg-K 320
390
Thermal Conductivity, W/m-K 63
360
Thermal Expansion, µm/m-K 20
17

Otherwise Unclassified Properties

Base Metal Price, % relative 28
33
Density, g/cm3 9.3
8.9
Embodied Carbon, kg CO2/kg material 2.9
2.6
Embodied Energy, MJ/kg 47
42
Embodied Water, L/kg 370
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 15
25 to 29
Resilience: Unit (Modulus of Resilience), kJ/m3 77
230 to 280
Stiffness to Weight: Axial, points 5.2
7.2
Stiffness to Weight: Bending, points 16
18
Strength to Weight: Axial, points 5.2
9.2 to 10
Strength to Weight: Bending, points 7.4
11 to 12
Thermal Diffusivity, mm2/s 21
100
Thermal Shock Resistance, points 7.1
11 to 12

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Copper (Cu), % 67 to 72
99.15 to 99.69
Iron (Fe), % 0 to 0.15
0
Lead (Pb), % 23 to 27
0 to 0.050
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0.010 to 0.030
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tellurium (Te), % 0
0.3 to 0.7
Tin (Sn), % 4.5 to 6.0
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 1.0
0