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CC495K Bronze vs. B443.0 Aluminum

CC495K bronze belongs to the copper alloys classification, while B443.0 aluminum belongs to the aluminum alloys. There are 29 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 CC495K bronze and the bottom bar is B443.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 76
43
Elastic (Young's, Tensile) Modulus, GPa 100
70
Elongation at Break, % 7.0
4.9
Poisson's Ratio 0.35
0.33
Shear Modulus, GPa 37
26
Tensile Strength: Ultimate (UTS), MPa 240
150
Tensile Strength: Yield (Proof), MPa 120
50

Thermal Properties

Latent Heat of Fusion, J/g 180
470
Maximum Temperature: Mechanical, °C 140
170
Melting Completion (Liquidus), °C 930
620
Melting Onset (Solidus), °C 820
600
Specific Heat Capacity, J/kg-K 350
900
Thermal Conductivity, W/m-K 48
150
Thermal Expansion, µm/m-K 19
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
38
Electrical Conductivity: Equal Weight (Specific), % IACS 10
130

Otherwise Unclassified Properties

Base Metal Price, % relative 33
9.5
Density, g/cm3 9.0
2.7
Embodied Carbon, kg CO2/kg material 3.6
8.0
Embodied Energy, MJ/kg 58
150
Embodied Water, L/kg 400
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
5.6
Resilience: Unit (Modulus of Resilience), kJ/m3 68
18
Stiffness to Weight: Axial, points 6.2
15
Stiffness to Weight: Bending, points 17
52
Strength to Weight: Axial, points 7.3
15
Strength to Weight: Bending, points 9.4
23
Thermal Diffusivity, mm2/s 15
61
Thermal Shock Resistance, points 8.8
6.8

Alloy Composition

Aluminum (Al), % 0 to 0.010
91.9 to 95.5
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 76 to 82
0 to 0.15
Iron (Fe), % 0 to 0.25
0 to 0.8
Lead (Pb), % 8.0 to 11
0
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0 to 0.2
0 to 0.35
Nickel (Ni), % 0 to 2.0
0
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
4.5 to 6.0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 9.0 to 11
0
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0 to 2.0
0 to 0.35
Residuals, % 0
0 to 0.15