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6262 Aluminum vs. C91000 Bronze

6262 aluminum belongs to the aluminum alloys classification, while C91000 bronze belongs to the copper 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 6262 aluminum and the bottom bar is C91000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 4.6 to 10
7.0
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 26
39
Tensile Strength: Ultimate (UTS), MPa 290 to 390
230
Tensile Strength: Yield (Proof), MPa 270 to 360
150

Thermal Properties

Latent Heat of Fusion, J/g 400
180
Maximum Temperature: Mechanical, °C 160
160
Melting Completion (Liquidus), °C 650
960
Melting Onset (Solidus), °C 580
820
Specific Heat Capacity, J/kg-K 890
360
Thermal Conductivity, W/m-K 170
64
Thermal Expansion, µm/m-K 23
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 44
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 140
9.4

Otherwise Unclassified Properties

Base Metal Price, % relative 10
37
Density, g/cm3 2.8
8.6
Embodied Carbon, kg CO2/kg material 8.3
4.1
Embodied Energy, MJ/kg 150
67
Embodied Water, L/kg 1190
420

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 31
14
Resilience: Unit (Modulus of Resilience), kJ/m3 530 to 940
100
Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 48
18
Strength to Weight: Axial, points 29 to 39
7.5
Strength to Weight: Bending, points 35 to 42
9.7
Thermal Diffusivity, mm2/s 69
20
Thermal Shock Resistance, points 13 to 18
8.8

Alloy Composition

Aluminum (Al), % 94.7 to 97.8
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Bismuth (Bi), % 0.4 to 0.7
0
Chromium (Cr), % 0.040 to 0.14
0
Copper (Cu), % 0.15 to 0.4
84 to 86
Iron (Fe), % 0 to 0.7
0 to 0.1
Lead (Pb), % 0.4 to 0.7
0 to 0.2
Magnesium (Mg), % 0.8 to 1.2
0
Manganese (Mn), % 0 to 0.15
0
Nickel (Ni), % 0
0 to 0.8
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0.4 to 0.8
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
14 to 16
Titanium (Ti), % 0 to 0.15
0
Zinc (Zn), % 0 to 0.25
0 to 1.5
Residuals, % 0
0 to 0.6