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6262A Aluminum vs. C65400 Bronze

6262A aluminum belongs to the aluminum alloys classification, while C65400 bronze belongs to the copper 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 6262A aluminum and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 4.5 to 11
2.6 to 47
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 26
43
Shear Strength, MPa 190 to 240
350 to 530
Tensile Strength: Ultimate (UTS), MPa 310 to 410
500 to 1060
Tensile Strength: Yield (Proof), MPa 270 to 370
170 to 910

Thermal Properties

Latent Heat of Fusion, J/g 400
260
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 640
1020
Melting Onset (Solidus), °C 580
960
Specific Heat Capacity, J/kg-K 890
400
Thermal Conductivity, W/m-K 170
36
Thermal Expansion, µm/m-K 23
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 140
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 11
31
Density, g/cm3 2.8
8.7
Embodied Carbon, kg CO2/kg material 8.4
2.8
Embodied Energy, MJ/kg 150
45
Embodied Water, L/kg 1190
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 34
10 to 480
Resilience: Unit (Modulus of Resilience), kJ/m3 540 to 1000
130 to 3640
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 49
19
Strength to Weight: Axial, points 31 to 41
16 to 34
Strength to Weight: Bending, points 36 to 44
16 to 27
Thermal Diffusivity, mm2/s 67
10
Thermal Shock Resistance, points 14 to 18
18 to 39

Alloy Composition


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Aluminum (Al), % 94.2 to 97.8
0
Bismuth (Bi), % 0.4 to 0.9
0
Chromium (Cr), % 0.040 to 0.14
0.010 to 0.12
Copper (Cu), % 0.15 to 0.4
93.8 to 96.1
Iron (Fe), % 0 to 0.7
0
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0.8 to 1.2
0
Manganese (Mn), % 0 to 0.15
0
Silicon (Si), % 0.4 to 0.8
2.7 to 3.4
Tin (Sn), % 0.4 to 1.0
1.2 to 1.9
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.25
0 to 0.5
Residuals, % 0 to 0.15
0 to 0.2