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6262 Aluminum vs. C67300 Bronze

6262 aluminum belongs to the aluminum alloys classification, while C67300 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 6262 aluminum and the bottom bar is C67300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 4.6 to 10
12
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 26
41
Shear Strength, MPa 170 to 240
300
Tensile Strength: Ultimate (UTS), MPa 290 to 390
500
Tensile Strength: Yield (Proof), MPa 270 to 360
340

Thermal Properties

Latent Heat of Fusion, J/g 400
190
Maximum Temperature: Mechanical, °C 160
130
Melting Completion (Liquidus), °C 650
870
Melting Onset (Solidus), °C 580
830
Specific Heat Capacity, J/kg-K 890
390
Thermal Conductivity, W/m-K 170
95
Thermal Expansion, µm/m-K 23
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 44
22
Electrical Conductivity: Equal Weight (Specific), % IACS 140
25

Otherwise Unclassified Properties

Base Metal Price, % relative 10
23
Density, g/cm3 2.8
8.0
Embodied Carbon, kg CO2/kg material 8.3
2.7
Embodied Energy, MJ/kg 150
46
Embodied Water, L/kg 1190
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 31
55
Resilience: Unit (Modulus of Resilience), kJ/m3 530 to 940
550
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 48
20
Strength to Weight: Axial, points 29 to 39
17
Strength to Weight: Bending, points 35 to 42
17
Thermal Diffusivity, mm2/s 69
30
Thermal Shock Resistance, points 13 to 18
16

Alloy Composition

Aluminum (Al), % 94.7 to 97.8
0 to 0.25
Bismuth (Bi), % 0.4 to 0.7
0
Chromium (Cr), % 0.040 to 0.14
0
Copper (Cu), % 0.15 to 0.4
58 to 63
Iron (Fe), % 0 to 0.7
0 to 0.5
Lead (Pb), % 0.4 to 0.7
0.4 to 3.0
Magnesium (Mg), % 0.8 to 1.2
0
Manganese (Mn), % 0 to 0.15
2.0 to 3.5
Nickel (Ni), % 0
0 to 0.25
Silicon (Si), % 0.4 to 0.8
0.5 to 1.5
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 0 to 0.15
0
Zinc (Zn), % 0 to 0.25
27.2 to 39.1
Residuals, % 0
0 to 0.5