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C61800 Bronze vs. A390.0 Aluminum

C61800 bronze belongs to the copper alloys classification, while A390.0 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 C61800 bronze and the bottom bar is A390.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
75
Elongation at Break, % 26
0.87 to 0.91
Fatigue Strength, MPa 190
70 to 100
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
28
Tensile Strength: Ultimate (UTS), MPa 740
190 to 290
Tensile Strength: Yield (Proof), MPa 310
190 to 290

Thermal Properties

Latent Heat of Fusion, J/g 230
640
Maximum Temperature: Mechanical, °C 220
170
Melting Completion (Liquidus), °C 1050
580
Melting Onset (Solidus), °C 1040
480
Specific Heat Capacity, J/kg-K 440
880
Thermal Conductivity, W/m-K 64
130
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
20
Electrical Conductivity: Equal Weight (Specific), % IACS 14
67

Otherwise Unclassified Properties

Base Metal Price, % relative 28
11
Density, g/cm3 8.3
2.7
Embodied Carbon, kg CO2/kg material 3.1
7.3
Embodied Energy, MJ/kg 52
140
Embodied Water, L/kg 390
950

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
1.6 to 2.6
Resilience: Unit (Modulus of Resilience), kJ/m3 420
240 to 580
Stiffness to Weight: Axial, points 7.5
15
Stiffness to Weight: Bending, points 19
52
Strength to Weight: Axial, points 25
19 to 30
Strength to Weight: Bending, points 22
27 to 36
Thermal Diffusivity, mm2/s 18
56
Thermal Shock Resistance, points 26
9.0 to 14

Alloy Composition

Aluminum (Al), % 8.5 to 11
75.3 to 79.6
Copper (Cu), % 86.9 to 91
4.0 to 5.0
Iron (Fe), % 0.5 to 1.5
0 to 0.5
Lead (Pb), % 0 to 0.020
0
Magnesium (Mg), % 0
0.45 to 0.65
Manganese (Mn), % 0
0 to 0.1
Silicon (Si), % 0 to 0.1
16 to 18
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0 to 0.020
0 to 0.1
Residuals, % 0
0 to 0.2