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384.0 Aluminum vs. 7005 Aluminum

Both 384.0 aluminum and 7005 aluminum are aluminum alloys. They have 84% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is 384.0 aluminum and the bottom bar is 7005 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 74
70
Elongation at Break, % 2.5
10 to 20
Fatigue Strength, MPa 140
100 to 190
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
26
Shear Strength, MPa 200
120 to 230
Tensile Strength: Ultimate (UTS), MPa 330
200 to 400
Tensile Strength: Yield (Proof), MPa 170
95 to 350

Thermal Properties

Latent Heat of Fusion, J/g 550
380
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 580
640
Melting Onset (Solidus), °C 530
610
Specific Heat Capacity, J/kg-K 870
880
Thermal Conductivity, W/m-K 96
140 to 170
Thermal Expansion, µm/m-K 21
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
35 to 43
Electrical Conductivity: Equal Weight (Specific), % IACS 69
110 to 130

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.5
Density, g/cm3 2.9
2.9
Embodied Carbon, kg CO2/kg material 7.4
8.3
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 1010
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.9
32 to 57
Resilience: Unit (Modulus of Resilience), kJ/m3 190
65 to 850
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
47
Strength to Weight: Axial, points 32
19 to 38
Strength to Weight: Bending, points 37
26 to 41
Thermal Diffusivity, mm2/s 39
54 to 65
Thermal Shock Resistance, points 15
8.7 to 18

Alloy Composition


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Aluminum (Al), % 77.3 to 86.5
91 to 94.7
Chromium (Cr), % 0
0.060 to 0.2
Copper (Cu), % 3.0 to 4.5
0 to 0.1
Iron (Fe), % 0 to 1.3
0 to 0.4
Magnesium (Mg), % 0 to 0.1
1.0 to 1.8
Manganese (Mn), % 0 to 0.5
0.2 to 0.7
Nickel (Ni), % 0 to 0.5
0
Silicon (Si), % 10.5 to 12
0 to 0.35
Tin (Sn), % 0 to 0.35
0
Titanium (Ti), % 0
0.010 to 0.060
Zinc (Zn), % 0 to 3.0
4.0 to 5.0
Zirconium (Zr), % 0
0.080 to 0.2
Residuals, % 0 to 0.5
0 to 0.15