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C14700 Copper vs. C90200 Bronze

Both C14700 copper and C90200 bronze are copper alloys. They have a moderately high 93% of their average alloy composition in common. There are 28 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 C14700 copper and the bottom bar is C90200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 9.1 to 35
30
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
41
Tensile Strength: Ultimate (UTS), MPa 240 to 320
260
Tensile Strength: Yield (Proof), MPa 85 to 250
110

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 200
180
Melting Completion (Liquidus), °C 1080
1050
Melting Onset (Solidus), °C 1070
880
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 370
62
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 95
13
Electrical Conductivity: Equal Weight (Specific), % IACS 96
13

Otherwise Unclassified Properties

Base Metal Price, % relative 30
34
Density, g/cm3 8.9
8.8
Embodied Carbon, kg CO2/kg material 2.6
3.3
Embodied Energy, MJ/kg 41
53
Embodied Water, L/kg 310
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25 to 65
63
Resilience: Unit (Modulus of Resilience), kJ/m3 31 to 280
55
Stiffness to Weight: Axial, points 7.2
7.0
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 7.3 to 10
8.3
Strength to Weight: Bending, points 9.5 to 12
10
Thermal Diffusivity, mm2/s 110
19
Thermal Shock Resistance, points 8.4 to 12
9.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 99.395 to 99.798
91 to 94
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Nickel (Ni), % 0
0 to 0.5
Phosphorus (P), % 0.0020 to 0.0050
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0.2 to 0.5
0 to 0.050
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.6