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C19400 Copper vs. C95520 Bronze

Both C19400 copper and C95520 bronze are copper alloys. They have 80% of their average alloy composition in common. There are 28 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 C19400 copper and the bottom bar is C95520 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 2.3 to 37
2.6
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
44
Tensile Strength: Ultimate (UTS), MPa 310 to 630
970
Tensile Strength: Yield (Proof), MPa 98 to 520
530

Thermal Properties

Latent Heat of Fusion, J/g 210
240
Maximum Temperature: Mechanical, °C 200
240
Melting Completion (Liquidus), °C 1090
1070
Melting Onset (Solidus), °C 1080
1020
Specific Heat Capacity, J/kg-K 390
450
Thermal Conductivity, W/m-K 260
40
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 58 to 68
11
Electrical Conductivity: Equal Weight (Specific), % IACS 58 to 69
12

Otherwise Unclassified Properties

Base Metal Price, % relative 30
29
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 2.6
3.6
Embodied Energy, MJ/kg 40
58
Embodied Water, L/kg 300
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.5 to 220
21
Resilience: Unit (Modulus of Resilience), kJ/m3 41 to 1140
1210
Stiffness to Weight: Axial, points 7.3
8.0
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 9.7 to 20
33
Strength to Weight: Bending, points 11 to 18
27
Thermal Diffusivity, mm2/s 75
11
Thermal Shock Resistance, points 11 to 22
33

Alloy Composition

Aluminum (Al), % 0
10.5 to 11.5
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 96.8 to 97.8
74.5 to 81.3
Iron (Fe), % 2.1 to 2.6
4.0 to 5.5
Lead (Pb), % 0 to 0.030
0 to 0.030
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0
4.2 to 6.0
Phosphorus (P), % 0.015 to 0.15
0
Silicon (Si), % 0
0 to 0.15
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 0.050 to 0.2
0 to 0.3
Residuals, % 0
0 to 0.5