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C95800 Bronze vs. C443.0 Aluminum

C95800 bronze belongs to the copper alloys classification, while C443.0 aluminum belongs to the aluminum alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is C95800 bronze and the bottom bar is C443.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
71
Elongation at Break, % 22
9.0
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
27
Tensile Strength: Ultimate (UTS), MPa 660
230
Tensile Strength: Yield (Proof), MPa 270
100

Thermal Properties

Latent Heat of Fusion, J/g 230
470
Maximum Temperature: Mechanical, °C 230
170
Melting Completion (Liquidus), °C 1060
630
Melting Onset (Solidus), °C 1040
600
Specific Heat Capacity, J/kg-K 440
900
Thermal Conductivity, W/m-K 36
140
Thermal Expansion, µm/m-K 17
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
37
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
120

Otherwise Unclassified Properties

Base Metal Price, % relative 29
9.5
Density, g/cm3 8.3
2.7
Embodied Carbon, kg CO2/kg material 3.4
7.9
Embodied Energy, MJ/kg 55
150
Embodied Water, L/kg 370
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
17
Resilience: Unit (Modulus of Resilience), kJ/m3 310
70
Stiffness to Weight: Axial, points 7.9
15
Stiffness to Weight: Bending, points 20
51
Strength to Weight: Axial, points 22
24
Strength to Weight: Bending, points 20
31
Thermal Diffusivity, mm2/s 9.9
58
Thermal Shock Resistance, points 23
10

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
89.6 to 95.5
Copper (Cu), % 79 to 83.2
0 to 0.6
Iron (Fe), % 3.5 to 4.5
0 to 2.0
Lead (Pb), % 0 to 0.030
0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0.8 to 1.5
0 to 0.35
Nickel (Ni), % 4.0 to 5.0
0 to 0.5
Silicon (Si), % 0 to 0.1
4.5 to 6.0
Tin (Sn), % 0
0 to 0.15
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.25