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5070 Aluminum vs. Z13004 Zinc

5070 aluminum belongs to the aluminum alloys classification, while Z13004 zinc belongs to the zinc 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 5070 aluminum and the bottom bar is Z13004 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
87
Elongation at Break, % 20
30
Poisson's Ratio 0.33
0.25
Shear Modulus, GPa 26
35
Tensile Strength: Ultimate (UTS), MPa 300
93
Tensile Strength: Yield (Proof), MPa 140
76

Thermal Properties

Latent Heat of Fusion, J/g 390
110
Maximum Temperature: Mechanical, °C 190
90
Melting Completion (Liquidus), °C 640
410
Melting Onset (Solidus), °C 550
390
Specific Heat Capacity, J/kg-K 900
390
Thermal Conductivity, W/m-K 130
110
Thermal Expansion, µm/m-K 24
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 31
27
Electrical Conductivity: Equal Weight (Specific), % IACS 100
37

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
11
Density, g/cm3 2.7
6.6
Embodied Carbon, kg CO2/kg material 8.8
2.8
Embodied Energy, MJ/kg 150
53
Embodied Water, L/kg 1170
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
26
Resilience: Unit (Modulus of Resilience), kJ/m3 150
33
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 50
23
Strength to Weight: Axial, points 31
3.9
Strength to Weight: Bending, points 37
7.0
Thermal Diffusivity, mm2/s 53
44
Thermal Shock Resistance, points 14
2.9

Alloy Composition


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Aluminum (Al), % 92.4 to 95.7
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.0030
Chromium (Cr), % 0 to 0.3
0
Copper (Cu), % 0 to 0.25
0 to 0.0030
Iron (Fe), % 0 to 0.4
0 to 0.0030
Lead (Pb), % 0
0 to 0.0030
Magnesium (Mg), % 3.5 to 4.5
0
Manganese (Mn), % 0.4 to 0.8
0
Silicon (Si), % 0 to 0.25
0
Tin (Sn), % 0
0 to 0.0010
Titanium (Ti), % 0 to 0.15
0
Zinc (Zn), % 0.4 to 0.8
99.985 to 100
Residuals, % 0 to 0.15
0