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201.0 Aluminum vs. 2095 Aluminum

Both 201.0 aluminum and 2095 aluminum are aluminum alloys. They have a very high 98% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is 201.0 aluminum and the bottom bar is 2095 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
70
Elongation at Break, % 4.4 to 20
8.5
Fatigue Strength, MPa 120 to 150
200
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
26
Shear Strength, MPa 290
410
Tensile Strength: Ultimate (UTS), MPa 370 to 470
700
Tensile Strength: Yield (Proof), MPa 220 to 400
610

Thermal Properties

Latent Heat of Fusion, J/g 390
390
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 650
660
Melting Onset (Solidus), °C 570
540
Specific Heat Capacity, J/kg-K 870
910
Thermal Conductivity, W/m-K 120
130
Thermal Expansion, µm/m-K 19
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30 to 33
35
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 97
110

Otherwise Unclassified Properties

Base Metal Price, % relative 38
31
Density, g/cm3 3.1
3.0
Embodied Carbon, kg CO2/kg material 8.7
8.6
Embodied Energy, MJ/kg 160
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 63
57
Resilience: Unit (Modulus of Resilience), kJ/m3 330 to 1160
2640
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 45
46
Strength to Weight: Axial, points 33 to 42
65
Strength to Weight: Bending, points 37 to 44
59
Thermal Diffusivity, mm2/s 45
49
Thermal Shock Resistance, points 19 to 25
31

Alloy Composition

Aluminum (Al), % 92.1 to 95.1
91.3 to 94.9
Copper (Cu), % 4.0 to 5.2
3.9 to 4.6
Iron (Fe), % 0 to 0.15
0 to 0.15
Lithium (Li), % 0
0.7 to 1.5
Magnesium (Mg), % 0.15 to 0.55
0.25 to 0.8
Manganese (Mn), % 0.2 to 0.5
0 to 0.25
Silicon (Si), % 0 to 0.1
0 to 0.12
Silver (Ag), % 0.4 to 1.0
0.25 to 0.6
Titanium (Ti), % 0.15 to 0.35
0 to 0.1
Zinc (Zn), % 0
0 to 0.25
Zirconium (Zr), % 0
0.040 to 0.18
Residuals, % 0 to 0.1
0 to 0.15