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444.0 Aluminum vs. C82600 Copper

444.0 aluminum belongs to the aluminum alloys classification, while C82600 copper belongs to the copper alloys. There are 27 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 444.0 aluminum and the bottom bar is C82600 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
120
Elongation at Break, % 25
1.0 to 20
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
46
Tensile Strength: Ultimate (UTS), MPa 190
570 to 1140
Tensile Strength: Yield (Proof), MPa 83
320 to 1070

Thermal Properties

Latent Heat of Fusion, J/g 500
240
Maximum Temperature: Mechanical, °C 170
300
Melting Completion (Liquidus), °C 610
950
Melting Onset (Solidus), °C 600
860
Specific Heat Capacity, J/kg-K 900
390
Thermal Conductivity, W/m-K 160
130
Thermal Expansion, µm/m-K 22
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
19
Electrical Conductivity: Equal Weight (Specific), % IACS 140
20

Otherwise Unclassified Properties

Density, g/cm3 2.6
8.7
Embodied Carbon, kg CO2/kg material 7.9
11
Embodied Energy, MJ/kg 150
180
Embodied Water, L/kg 1110
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 39
11 to 97
Resilience: Unit (Modulus of Resilience), kJ/m3 49
430 to 4690
Stiffness to Weight: Axial, points 15
7.8
Stiffness to Weight: Bending, points 53
19
Strength to Weight: Axial, points 20
18 to 36
Strength to Weight: Bending, points 28
17 to 28
Thermal Diffusivity, mm2/s 67
37
Thermal Shock Resistance, points 8.8
19 to 39

Alloy Composition

Aluminum (Al), % 90.5 to 93.5
0 to 0.15
Beryllium (Be), % 0
2.3 to 2.6
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
0.35 to 0.65
Copper (Cu), % 0 to 0.25
94.9 to 97.2
Iron (Fe), % 0 to 0.6
0 to 0.25
Lead (Pb), % 0
0 to 0.020
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.35
0
Nickel (Ni), % 0
0 to 0.2
Silicon (Si), % 6.5 to 7.5
0.2 to 0.35
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0 to 0.25
0 to 0.12
Zinc (Zn), % 0 to 0.35
0 to 0.1
Residuals, % 0
0 to 0.5