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C95820 Bronze vs. C11400 Copper

Both C95820 bronze and C11400 copper 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 (4, in this case) are not shown.

For each property being compared, the top bar is C95820 bronze and the bottom bar is C11400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 15
2.8 to 51
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 730
220 to 400
Tensile Strength: Yield (Proof), MPa 310
75 to 400

Thermal Properties

Latent Heat of Fusion, J/g 230
210
Maximum Temperature: Mechanical, °C 230
200
Melting Completion (Liquidus), °C 1080
1080
Melting Onset (Solidus), °C 1020
1030
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 38
390
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
100
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
100

Otherwise Unclassified Properties

Base Metal Price, % relative 29
32
Density, g/cm3 8.3
9.0
Embodied Carbon, kg CO2/kg material 3.5
2.6
Embodied Energy, MJ/kg 56
42
Embodied Water, L/kg 380
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
11 to 90
Resilience: Unit (Modulus of Resilience), kJ/m3 400
24 to 680
Stiffness to Weight: Axial, points 8.0
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 24
6.8 to 12
Strength to Weight: Bending, points 22
9.1 to 14
Thermal Diffusivity, mm2/s 11
110
Thermal Shock Resistance, points 25
7.8 to 14

Alloy Composition

Aluminum (Al), % 9.0 to 10
0
Copper (Cu), % 77.5 to 82.5
99.84 to 99.966
Iron (Fe), % 4.0 to 5.0
0
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.5 to 5.8
0
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
0.034 to 0.060
Tin (Sn), % 0 to 0.020
0
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0
0 to 0.1