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1350 Aluminum vs. C17500 Copper

1350 aluminum belongs to the aluminum alloys classification, while C17500 copper belongs to the copper alloys. There are 30 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 1350 aluminum and the bottom bar is C17500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
120
Elongation at Break, % 1.4 to 30
6.0 to 30
Fatigue Strength, MPa 24 to 50
170 to 310
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 26
45
Shear Strength, MPa 44 to 110
200 to 520
Tensile Strength: Ultimate (UTS), MPa 68 to 190
310 to 860
Tensile Strength: Yield (Proof), MPa 25 to 170
170 to 760

Thermal Properties

Latent Heat of Fusion, J/g 400
220
Maximum Temperature: Mechanical, °C 170
220
Melting Completion (Liquidus), °C 660
1060
Melting Onset (Solidus), °C 650
1020
Specific Heat Capacity, J/kg-K 900
390
Thermal Conductivity, W/m-K 230
200
Thermal Expansion, µm/m-K 24
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 61 to 62
24 to 53
Electrical Conductivity: Equal Weight (Specific), % IACS 200 to 210
24 to 54

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
60
Density, g/cm3 2.7
8.9
Embodied Carbon, kg CO2/kg material 8.3
4.7
Embodied Energy, MJ/kg 160
73
Embodied Water, L/kg 1200
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 0.77 to 54
30 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 4.4 to 200
120 to 2390
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 50
18
Strength to Weight: Axial, points 7.0 to 19
9.7 to 27
Strength to Weight: Bending, points 14 to 27
11 to 23
Thermal Diffusivity, mm2/s 96
59
Thermal Shock Resistance, points 3.0 to 8.2
11 to 29

Alloy Composition

Aluminum (Al), % 99.5 to 100
0 to 0.2
Beryllium (Be), % 0
0.4 to 0.7
Boron (B), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.010
0
Cobalt (Co), % 0
2.4 to 2.7
Copper (Cu), % 0 to 0.050
95.6 to 97.2
Gallium (Ga), % 0 to 0.030
0
Iron (Fe), % 0 to 0.4
0 to 0.1
Manganese (Mn), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
0 to 0.2
Titanium (Ti), % 0 to 0.020
0
Vanadium (V), % 0 to 0.020
0
Zinc (Zn), % 0 to 0.050
0
Residuals, % 0
0 to 0.5