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C64800 Bronze vs. EN AC-44400 Aluminum

C64800 bronze belongs to the copper alloys classification, while EN AC-44400 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 C64800 bronze and the bottom bar is EN AC-44400 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
71
Elongation at Break, % 8.0
4.1
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
27
Tensile Strength: Ultimate (UTS), MPa 640
210
Tensile Strength: Yield (Proof), MPa 630
110

Thermal Properties

Latent Heat of Fusion, J/g 220
540
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 1090
600
Melting Onset (Solidus), °C 1030
590
Specific Heat Capacity, J/kg-K 390
900
Thermal Conductivity, W/m-K 260
140
Thermal Expansion, µm/m-K 17
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
33
Electrical Conductivity: Equal Weight (Specific), % IACS 66
110

Otherwise Unclassified Properties

Base Metal Price, % relative 33
9.5
Density, g/cm3 8.9
2.6
Embodied Carbon, kg CO2/kg material 2.7
7.8
Embodied Energy, MJ/kg 43
150
Embodied Water, L/kg 310
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
7.3
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
85
Stiffness to Weight: Axial, points 7.4
15
Stiffness to Weight: Bending, points 18
54
Strength to Weight: Axial, points 20
23
Strength to Weight: Bending, points 19
31
Thermal Diffusivity, mm2/s 75
60
Thermal Shock Resistance, points 23
9.8

Alloy Composition

Aluminum (Al), % 0
87.1 to 92
Chromium (Cr), % 0 to 0.090
0
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
0 to 0.1
Iron (Fe), % 0 to 1.0
0 to 0.65
Lead (Pb), % 0 to 0.050
0 to 0.050
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.5
0 to 0.050
Phosphorus (P), % 0 to 0.5
0
Silicon (Si), % 0.2 to 1.0
8.0 to 11
Tin (Sn), % 0 to 0.5
0 to 0.050
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0 to 0.5
0 to 0.15
Residuals, % 0
0 to 0.15