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6106 Aluminum vs. C63200 Bronze

6106 aluminum belongs to the aluminum alloys classification, while C63200 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, 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 6106 aluminum and the bottom bar is C63200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
120
Elongation at Break, % 9.1
17 to 18
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 26
44
Shear Strength, MPa 170
390 to 440
Tensile Strength: Ultimate (UTS), MPa 290
640 to 710
Tensile Strength: Yield (Proof), MPa 220
310 to 350

Thermal Properties

Latent Heat of Fusion, J/g 400
230
Maximum Temperature: Mechanical, °C 160
230
Melting Completion (Liquidus), °C 660
1060
Melting Onset (Solidus), °C 610
1040
Specific Heat Capacity, J/kg-K 900
440
Thermal Conductivity, W/m-K 190
35
Thermal Expansion, µm/m-K 23
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 49
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 160
7.6

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
29
Density, g/cm3 2.7
8.3
Embodied Carbon, kg CO2/kg material 8.3
3.4
Embodied Energy, MJ/kg 150
55
Embodied Water, L/kg 1190
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24
95 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 370
400 to 510
Stiffness to Weight: Axial, points 14
7.9
Stiffness to Weight: Bending, points 50
20
Strength to Weight: Axial, points 29
21 to 24
Strength to Weight: Bending, points 35
20 to 21
Thermal Diffusivity, mm2/s 78
9.6
Thermal Shock Resistance, points 13
22 to 24

Alloy Composition

Aluminum (Al), % 97.2 to 99.3
8.7 to 9.5
Chromium (Cr), % 0 to 0.2
0
Copper (Cu), % 0 to 0.25
78.8 to 82.6
Iron (Fe), % 0 to 0.35
3.5 to 4.3
Lead (Pb), % 0
0 to 0.020
Magnesium (Mg), % 0.4 to 0.8
0
Manganese (Mn), % 0.050 to 0.2
1.2 to 2.0
Nickel (Ni), % 0
4.0 to 4.8
Silicon (Si), % 0.3 to 0.6
0 to 0.1
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.15
0
Residuals, % 0
0 to 0.5