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6262 Aluminum vs. C62400 Bronze

6262 aluminum belongs to the aluminum alloys classification, while C62400 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (1, 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 C62400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 4.6 to 10
11 to 14
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 26
42
Shear Strength, MPa 170 to 240
420 to 440
Tensile Strength: Ultimate (UTS), MPa 290 to 390
690 to 730
Tensile Strength: Yield (Proof), MPa 270 to 360
270 to 350

Thermal Properties

Latent Heat of Fusion, J/g 400
230
Maximum Temperature: Mechanical, °C 160
220
Melting Completion (Liquidus), °C 650
1040
Melting Onset (Solidus), °C 580
1030
Specific Heat Capacity, J/kg-K 890
440
Thermal Conductivity, W/m-K 170
59
Thermal Expansion, µm/m-K 23
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 44
12
Electrical Conductivity: Equal Weight (Specific), % IACS 140
13

Otherwise Unclassified Properties

Base Metal Price, % relative 10
27
Density, g/cm3 2.8
8.2
Embodied Carbon, kg CO2/kg material 8.3
3.2
Embodied Energy, MJ/kg 150
53
Embodied Water, L/kg 1190
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 31
68 to 77
Resilience: Unit (Modulus of Resilience), kJ/m3 530 to 940
320 to 550
Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 48
20
Strength to Weight: Axial, points 29 to 39
23 to 25
Strength to Weight: Bending, points 35 to 42
21 to 22
Thermal Diffusivity, mm2/s 69
16
Thermal Shock Resistance, points 13 to 18
25 to 26

Alloy Composition


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Aluminum (Al), % 94.7 to 97.8
10 to 11.5
Bismuth (Bi), % 0.4 to 0.7
0
Chromium (Cr), % 0.040 to 0.14
0
Copper (Cu), % 0.15 to 0.4
82.8 to 88
Iron (Fe), % 0 to 0.7
2.0 to 4.5
Lead (Pb), % 0.4 to 0.7
0
Magnesium (Mg), % 0.8 to 1.2
0
Manganese (Mn), % 0 to 0.15
0 to 0.3
Silicon (Si), % 0.4 to 0.8
0 to 0.25
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 0 to 0.15
0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0 to 0.5