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6262A Aluminum vs. C93800 Bronze

6262A aluminum belongs to the aluminum alloys classification, while C93800 bronze belongs to the copper alloys. There are 28 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 6262A aluminum and the bottom bar is C93800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
96
Elongation at Break, % 4.5 to 11
9.7
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 26
35
Tensile Strength: Ultimate (UTS), MPa 310 to 410
200
Tensile Strength: Yield (Proof), MPa 270 to 370
120

Thermal Properties

Latent Heat of Fusion, J/g 400
170
Maximum Temperature: Mechanical, °C 160
140
Melting Completion (Liquidus), °C 640
940
Melting Onset (Solidus), °C 580
850
Specific Heat Capacity, J/kg-K 890
340
Thermal Conductivity, W/m-K 170
52
Thermal Expansion, µm/m-K 23
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
11
Electrical Conductivity: Equal Weight (Specific), % IACS 140
11

Otherwise Unclassified Properties

Base Metal Price, % relative 11
31
Density, g/cm3 2.8
9.1
Embodied Carbon, kg CO2/kg material 8.4
3.2
Embodied Energy, MJ/kg 150
51
Embodied Water, L/kg 1190
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 34
17
Resilience: Unit (Modulus of Resilience), kJ/m3 540 to 1000
70
Stiffness to Weight: Axial, points 14
5.9
Stiffness to Weight: Bending, points 49
17
Strength to Weight: Axial, points 31 to 41
6.1
Strength to Weight: Bending, points 36 to 44
8.4
Thermal Diffusivity, mm2/s 67
17
Thermal Shock Resistance, points 14 to 18
8.1

Alloy Composition

Aluminum (Al), % 94.2 to 97.8
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Bismuth (Bi), % 0.4 to 0.9
0
Chromium (Cr), % 0.040 to 0.14
0
Copper (Cu), % 0.15 to 0.4
75 to 79
Iron (Fe), % 0 to 0.7
0 to 0.15
Lead (Pb), % 0
13 to 16
Magnesium (Mg), % 0.8 to 1.2
0
Manganese (Mn), % 0 to 0.15
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0.4 to 0.8
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0.4 to 1.0
6.3 to 7.5
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.25
0 to 0.8
Residuals, % 0
0 to 1.0