MakeItFrom.com
Menu (ESC)

C17300 Copper vs. 390.0 Aluminum

C17300 copper belongs to the copper alloys classification, while 390.0 aluminum belongs to the aluminum alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, 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 C17300 copper and the bottom bar is 390.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
75
Elongation at Break, % 3.0 to 23
1.0
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 45
28
Tensile Strength: Ultimate (UTS), MPa 500 to 1380
280 to 300
Tensile Strength: Yield (Proof), MPa 160 to 1200
240 to 270

Thermal Properties

Latent Heat of Fusion, J/g 230
640
Maximum Temperature: Mechanical, °C 270
170
Melting Completion (Liquidus), °C 980
650
Melting Onset (Solidus), °C 870
560
Specific Heat Capacity, J/kg-K 380
880
Thermal Conductivity, W/m-K 110
130
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
24 to 25
Electrical Conductivity: Equal Weight (Specific), % IACS 23
79 to 83

Otherwise Unclassified Properties

Density, g/cm3 8.8
2.7
Embodied Carbon, kg CO2/kg material 9.4
7.3
Embodied Energy, MJ/kg 150
130
Embodied Water, L/kg 310
950

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 88
2.7 to 2.9
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 5410
380 to 470
Stiffness to Weight: Axial, points 7.6
15
Stiffness to Weight: Bending, points 19
52
Strength to Weight: Axial, points 16 to 44
28 to 30
Strength to Weight: Bending, points 16 to 31
35 to 36
Thermal Diffusivity, mm2/s 32
56
Thermal Shock Resistance, points 17 to 48
14 to 15

Alloy Composition

Aluminum (Al), % 0 to 0.2
74.5 to 79.6
Beryllium (Be), % 1.8 to 2.0
0
Copper (Cu), % 95.5 to 97.8
4.0 to 5.0
Iron (Fe), % 0 to 0.4
0 to 1.3
Lead (Pb), % 0.2 to 0.6
0
Magnesium (Mg), % 0
0.45 to 0.65
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0.2 to 0.6
0
Silicon (Si), % 0 to 0.2
16 to 18
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.2