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201.0 Aluminum vs. 7475 Aluminum

Both 201.0 aluminum and 7475 aluminum are aluminum alloys. They have a moderately high 92% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is 201.0 aluminum and the bottom bar is 7475 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
70
Elongation at Break, % 4.4 to 20
10 to 12
Fatigue Strength, MPa 120 to 150
190 to 210
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
26
Shear Strength, MPa 290
320 to 350
Tensile Strength: Ultimate (UTS), MPa 370 to 470
530 to 590
Tensile Strength: Yield (Proof), MPa 220 to 400
440 to 520

Thermal Properties

Latent Heat of Fusion, J/g 390
380
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 650
640
Melting Onset (Solidus), °C 570
480
Specific Heat Capacity, J/kg-K 870
870
Thermal Conductivity, W/m-K 120
140 to 160
Thermal Expansion, µm/m-K 19
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30 to 33
33 to 42
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 97
98 to 120

Otherwise Unclassified Properties

Base Metal Price, % relative 38
10
Density, g/cm3 3.1
3.0
Embodied Carbon, kg CO2/kg material 8.7
8.2
Embodied Energy, MJ/kg 160
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 63
53 to 68
Resilience: Unit (Modulus of Resilience), kJ/m3 330 to 1160
1390 to 1920
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 45
46
Strength to Weight: Axial, points 33 to 42
49 to 55
Strength to Weight: Bending, points 37 to 44
48 to 52
Thermal Diffusivity, mm2/s 45
53 to 63
Thermal Shock Resistance, points 19 to 25
23 to 26

Alloy Composition

Aluminum (Al), % 92.1 to 95.1
88.6 to 91.6
Chromium (Cr), % 0
0.18 to 0.25
Copper (Cu), % 4.0 to 5.2
1.2 to 1.9
Iron (Fe), % 0 to 0.15
0 to 0.12
Magnesium (Mg), % 0.15 to 0.55
1.9 to 2.6
Manganese (Mn), % 0.2 to 0.5
0 to 0.060
Silicon (Si), % 0 to 0.1
0 to 0.1
Silver (Ag), % 0.4 to 1.0
0
Titanium (Ti), % 0.15 to 0.35
0 to 0.060
Zinc (Zn), % 0
5.1 to 6.2
Residuals, % 0 to 0.1
0 to 0.15

Comparable Variants