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C94100 Bronze vs. A444.0 Aluminum

C94100 bronze belongs to the copper alloys classification, while A444.0 aluminum belongs to the aluminum alloys. There are 26 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 C94100 bronze and the bottom bar is A444.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
70
Elongation at Break, % 7.8
18
Poisson's Ratio 0.36
0.33
Shear Modulus, GPa 34
26
Tensile Strength: Ultimate (UTS), MPa 190
160
Tensile Strength: Yield (Proof), MPa 130
66

Thermal Properties

Latent Heat of Fusion, J/g 160
500
Maximum Temperature: Mechanical, °C 130
170
Melting Completion (Liquidus), °C 870
630
Melting Onset (Solidus), °C 790
590
Specific Heat Capacity, J/kg-K 330
900
Thermal Expansion, µm/m-K 20
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
41
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
140

Otherwise Unclassified Properties

Base Metal Price, % relative 29
9.5
Density, g/cm3 9.2
2.6
Embodied Carbon, kg CO2/kg material 3.0
7.9
Embodied Energy, MJ/kg 48
150
Embodied Water, L/kg 370
1110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
24
Resilience: Unit (Modulus of Resilience), kJ/m3 97
31
Stiffness to Weight: Axial, points 5.5
15
Stiffness to Weight: Bending, points 16
53
Strength to Weight: Axial, points 5.8
17
Strength to Weight: Bending, points 8.1
25
Thermal Shock Resistance, points 7.6
7.3

Alloy Composition

Aluminum (Al), % 0 to 0.0050
91.6 to 93.5
Antimony (Sb), % 0 to 0.8
0
Copper (Cu), % 72 to 79
0 to 0.1
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 18 to 22
0
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
6.5 to 7.5
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.5 to 6.5
0
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0 to 1.0
0 to 0.1
Residuals, % 0
0 to 0.15