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201.0 Aluminum vs. 7175 Aluminum

Both 201.0 aluminum and 7175 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 7175 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
70
Elongation at Break, % 4.4 to 20
3.8 to 5.9
Fatigue Strength, MPa 120 to 150
150 to 180
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
26
Shear Strength, MPa 290
290 to 330
Tensile Strength: Ultimate (UTS), MPa 370 to 470
520 to 570
Tensile Strength: Yield (Proof), MPa 220 to 400
430 to 490

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
Thermal Expansion, µm/m-K 19
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30 to 33
33
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 97
99

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
18 to 29
Resilience: Unit (Modulus of Resilience), kJ/m3 330 to 1160
1310 to 1730
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 45
46
Strength to Weight: Axial, points 33 to 42
48 to 52
Strength to Weight: Bending, points 37 to 44
48 to 51
Thermal Diffusivity, mm2/s 45
53
Thermal Shock Resistance, points 19 to 25
23 to 25

Alloy Composition

Aluminum (Al), % 92.1 to 95.1
88 to 91.4
Chromium (Cr), % 0
0.18 to 0.28
Copper (Cu), % 4.0 to 5.2
1.2 to 2.0
Iron (Fe), % 0 to 0.15
0 to 0.2
Magnesium (Mg), % 0.15 to 0.55
2.1 to 2.9
Manganese (Mn), % 0.2 to 0.5
0 to 0.1
Silicon (Si), % 0 to 0.1
0 to 0.15
Silver (Ag), % 0.4 to 1.0
0
Titanium (Ti), % 0.15 to 0.35
0 to 0.1
Zinc (Zn), % 0
5.1 to 6.1
Residuals, % 0 to 0.1
0 to 0.15