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7022 Aluminum vs. 514.0 Aluminum

Both 7022 aluminum and 514.0 aluminum are aluminum alloys. They have a moderately high 94% 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 7022 aluminum and the bottom bar is 514.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
68
Elongation at Break, % 6.3 to 8.0
7.3
Fatigue Strength, MPa 140 to 170
48
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 26
25
Shear Strength, MPa 290 to 320
140
Tensile Strength: Ultimate (UTS), MPa 490 to 540
180
Tensile Strength: Yield (Proof), MPa 390 to 460
74

Thermal Properties

Latent Heat of Fusion, J/g 380
400
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 480
610
Specific Heat Capacity, J/kg-K 870
900
Thermal Conductivity, W/m-K 140
140
Thermal Expansion, µm/m-K 24
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 21
35
Electrical Conductivity: Equal Weight (Specific), % IACS 65
120

Otherwise Unclassified Properties

Base Metal Price, % relative 10
9.5
Density, g/cm3 2.9
2.7
Embodied Carbon, kg CO2/kg material 8.5
8.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1130
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29 to 40
11
Resilience: Unit (Modulus of Resilience), kJ/m3 1100 to 1500
41
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 47
51
Strength to Weight: Axial, points 47 to 51
19
Strength to Weight: Bending, points 47 to 50
26
Thermal Diffusivity, mm2/s 54
57
Thermal Shock Resistance, points 21 to 23
7.9

Alloy Composition

Aluminum (Al), % 87.9 to 92.4
93.6 to 96.5
Chromium (Cr), % 0.1 to 0.3
0
Copper (Cu), % 0.5 to 1.0
0 to 0.15
Iron (Fe), % 0 to 0.5
0 to 0.5
Magnesium (Mg), % 2.6 to 3.7
3.5 to 4.5
Manganese (Mn), % 0.1 to 0.4
0 to 0.35
Silicon (Si), % 0 to 0.5
0 to 0.35
Titanium (Ti), % 0 to 0.2
0 to 0.25
Zinc (Zn), % 4.3 to 5.2
0 to 0.15
Zirconium (Zr), % 0 to 0.2
0
Residuals, % 0
0 to 0.15