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201.0 Aluminum vs. 7003 Aluminum

Both 201.0 aluminum and 7003 aluminum are aluminum alloys. They have a moderately high 93% 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 7003 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
70
Elongation at Break, % 4.4 to 20
11
Fatigue Strength, MPa 120 to 150
130 to 150
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
26
Shear Strength, MPa 290
210 to 230
Tensile Strength: Ultimate (UTS), MPa 370 to 470
350 to 390
Tensile Strength: Yield (Proof), MPa 220 to 400
300 to 310

Thermal Properties

Latent Heat of Fusion, J/g 390
380
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 650
630
Melting Onset (Solidus), °C 570
510
Specific Heat Capacity, J/kg-K 870
870
Thermal Conductivity, W/m-K 120
150
Thermal Expansion, µm/m-K 19
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30 to 33
36
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 97
110

Otherwise Unclassified Properties

Base Metal Price, % relative 38
9.5
Density, g/cm3 3.1
2.9
Embodied Carbon, kg CO2/kg material 8.7
8.1
Embodied Energy, MJ/kg 160
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 63
37 to 41
Resilience: Unit (Modulus of Resilience), kJ/m3 330 to 1160
630 to 710
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 45
47
Strength to Weight: Axial, points 33 to 42
33 to 37
Strength to Weight: Bending, points 37 to 44
37 to 40
Thermal Diffusivity, mm2/s 45
59
Thermal Shock Resistance, points 19 to 25
15 to 17

Alloy Composition

Aluminum (Al), % 92.1 to 95.1
90.6 to 94.5
Chromium (Cr), % 0
0 to 0.2
Copper (Cu), % 4.0 to 5.2
0 to 0.2
Iron (Fe), % 0 to 0.15
0 to 0.35
Magnesium (Mg), % 0.15 to 0.55
0.5 to 1.0
Manganese (Mn), % 0.2 to 0.5
0 to 0.3
Silicon (Si), % 0 to 0.1
0 to 0.3
Silver (Ag), % 0.4 to 1.0
0
Titanium (Ti), % 0.15 to 0.35
0 to 0.2
Zinc (Zn), % 0
5.0 to 6.5
Zirconium (Zr), % 0
0.050 to 0.25
Residuals, % 0 to 0.1
0 to 0.15

Comparable Variants